LEMO HARSH ENVIRONMENT CONNECTORS F SERIES handbook
Contents
1. D LEM Multipole Contact type ENE EI E E E OR D gt I E 28 z o OE oo 6 s o oO DE 2 B 8 29 So 5 5 E 5 6 a 99 58 2 Q E Q a gt 6 gt g o E I E E E g ZE sel 2 Male crimp contacts Female crimp contacts 3 a G z je 8 e 8 50 0 9 e e 20 22 24 1 20 1 45 6 0 54 0 9 e e 20 22 24 2 00 2 10 5 0 55 0 9 e e 20 22 24 2 00 2 10 5 0 64 0 9 e e 20 22 24 1 35 1 85 3 0 66 0 9 e e 20 22 24 1 30 1 80 3 0 Multi fibre and Mixed fibre optic LV Low Voltage contact Contact Crimp type contact a eia E E gt on EGG ERE o S es 4 z a ot o 6 lt S SP 5 L p 3 8 56 2238 38 3 8 amp lt 45 35 amp Male crimp contacts Female crimp contacts i O Q O go go 2 2 4 0 7 e 0 85 1 25 6 0 Note Other types available on request based on existing contact configurations of the B series 1 see calculation method caution and suggested standard on pages 35 and 36 2 the mentioned AWG range apply to the standard crimp contact of fig 1 Contacts2. Straight socket Straight plug outer shell outer shell earthing crown Ras latch sleeve insulator HH insulator female contact um male contact rear seal gasket front nut rear seal LEMA Technical Characteristics Materials and Treatments Shell Surface treatment um material code Material Standard chrome nickel gold Notes X Y C Cu Ni Gr Cu Ni Cu Ni Au Brass UNS C 38500 0 5 310 3 Avional AA 2007 5 095 Brass UNS C 38500 0 5 3 10 31 o Avional AA 2007 anodized various colour 2 Brass UNS C 38500 0 5 3 10 31 3 e Avional AA 2007 ee 5 03 Bronze UNS C 54400 or special brass 05 38 Special bronze brass 1051 3 Beryllium Copper UNS C 17300 05 38 Bronze UNS C 52100 05 38 Brass UNS C 38500 05 3 Aluminium alloy AA 6012 anodized natural Brass UNS C 38500 05 3 Brass UNS C 34500 10 5 3
3. Key Stepped insert WEST Un Hermaphroditic Key G or Nur cT 7 EM KV GA MHE im m 1 FSH Shell Metal or plastic Metal Metal or plastic Metal Insert Stepped insert or cylindrical Contact termination Contact type Mixed config Stepped insert Stepped insert 28 or cylindrical Coaxial triaxial unipole multipole Multipole fibre optic Multipole HV HV quadrax fluidic thermocouple HV fluidic thermocouple Multipole fibre optic coaxial fluidic A LV coax LV coax LV triax LV HV LV triax LV FO LV fluidic LV FO LV fluidic D LEMA Series and Types
4. Part number Series Dimens ens A B E L M T GRA 0S 269 Ge OF 12 10 8 6 0 1 8 1 0 9 9 GRA 1S 269 Ge 1F 16 13 8 6 5 1 8 1 0 12 2 GRA 2S 269 Ge 2F 21 17 8 7 3 2 2 1 2 16 2 GRA 3S 269 Ge 3F 25 121 8 10 3 2 2 1 2 20 2 Note the last position e of the part number indicates the colour To obtain the required colour refer to the above table and change position e of the part number to the corresponding letter Ref Colour Keying Ref Colour Keying A blue N W R red S X J yellow P V green T Material Polyamide 25 LEMI GBA Locking washers Dimensions mm For A C models Series FE 9 5 7 1 1 0 ECe OF 12 5 9 1 1 0 EGe 1F 116 0 12 1 1 0 EGe 2F 19 5 15 1 1 2 EGe 3F 25 0 18 1 1 4 EGe PEe EEe EHe Note to order this accessory separately use the above part numbers Material Nickel plated bronze 3 um GEA Hexagonal nuts Dimensions mm For A B e models Series FF 9 10 2 M7x0 50 2 0 ECe OF 11 12 4 M9x0 60 2 0 EGe 1F 14 15 8 M12x1 00 2 5 EGe 2F 17 19 2M15x1 00 2 7 EGe 3F 22 25 0 M18x1 00 3 0 EGe Note to order this part separately use the above part numbers Material Nickel plated bras
5. Standard Watertight Keyed Keyed watertight Harsh Environment IC 6 L Q c E e o I Rectangular Screw available but not included in this catalogue included in this catalogue Note D LEMA LEMO s Push Pull Self Latching Connection System This self latching system is renowned worldwide for its easy and quick mating and unmating features It provides absolute security against vibration shock or pull on the cable and facilitates operation in a very limited space ME _ man cm d i LI m T mara b TE The LEMO self latching system allows the connector S to be mated by simply pushing the plug axially into e L socket w les a qmm Once firmly latched connection cannot be broken by pulling on the cable or any other component part other than the outer release sleeve B E When required the connector is disengaged by a gu 0 F R axia
6. Note this cap is suitable for use with any alignment key configuration Maximum operating temperature 135 C Watertightness IP67 according to IEC 60529 Heatshrink boot Part number 5 cable Supplier Series 2 min Straight Elbow 90 mm LEMO FF GMA 10 290 DN GHA 10 210 DN 2 2 2 202 A 111 25 86 222 A 111 25 86 1 3 8 OF 1F 2F 3F 52 A 111 25 222 A 111 25 2 3 8 202 A 121 25 86 222 A 121 25 86 1 5 3 Raychem 1F 2F 3F 4F p02 A 121 25 222 A 121 25 2 5 3 202 A 142 25 86 222 A 142 25 86 1 7 4 4F F 202A142 25 222 A 142 25 2 7 4 OF 1F 2F 3F 104 1 G 1108 1 G 2 3 8 Hellerman 1F 2F 3F 4F 105 1 G 1106 1 G 2 5 6 4F 5F 01 1 G 1104 2 G 2 7 1 Note 1 modified elastomer resistant to fluids with hot melt sealant 2 elastomer resistant to fluids We recommend a thermosetting sealant with this type of boot Insulating washers Part number Series Dimensions mm A B E LIM T GRA 0F 269 Ge OF 15 12 0 4 1 8 1 0 11 GRA 1F 269 Ge 1F 19 115 0 4 2 0 1 1 14 GRA 2F 269 Ge 2F 22 185 4 2 2 1 2 17 GRA 3F 269 Ge 3F 24 205 4 2 2 1 2 19 GRA 4F 269 Ge 4F 31 27 5 4 222 1 2 25 GRA 5F 269 Ge BE 40 36 5 4 2 2 1 2 34 For EGe sockets with a particular thread dimension use B series insula ting washers see below
7. Electrical contact Technical description The secure reliable electromechanical connection achie ved with LEMO female cylindrical contacts is mainly due to two important design features 1 Prod proof entry on the mating side which ensures per fect concentric mating even with carelessly handled connectors 2 The pressure spring with good elasticity maintains a constant even force on the male contact when mated The leading edge of the pressure spring preserves the surface treatment gold plated and prevents undue wear Contact material and treatment LEMO female contacts are made of bronze beryllium QQ C 530 or bronze UNS C 54400 These materials are cho sen because of their high modulus of elasticity their excel lent electrical conductivity and a high mechanical strength LEMO male print contacts are made of brass UNS C 38500 Male crimp contacts are made of brass UNS C 34500 or annealed brass UNS C 38500 with optimum hardness HV for crimping onto the wire Bronze or brass Surf treatment um Material standard Cu Ni Au Brass UNS C 34500 Brass UNS C 38500 0 5 3 1 0 Brass UNS C 38500 Bronze UNS C 54400 Cu Be FS QQ C 530 95 3 15 Cu Be FS QQ C 530 _ _ _ Stainless steel Brass 39 Notes the standard surface treatment are as follows nickel FS QQ N 290A or MIL C 26074C g
8. over the cable Strip the cable accor FF 14 14 3 ding to dimensions of the table then widen the shield OESE 14 14 4 Cable termination With shielded cables widen and pull the shield all the way to the back Fix the appropriate positioner onto the crimping tool and set the selec tor to the number corresponding to the AWG of the conductor used as indicated on the positioner label Fit the conductor into the contact make sure it is visible through the contact s inspection hole Slide the conductor contact assembly into the open crimping tool make sure that the contact is pushed fully into the positioner Close the tool Remove from crimping tool and check that conductor is secure in contact and shows in inspection hole Arrange the conductor contact assemblies according to the mar kings into the rear cable seal Push them deeply into the insulator using tweezers if necessary check that all the contacts are correctly located in the insulator 1 by verifying the alignment of the contacts at the front of the insulator and 2 by gently pulling on each conduc tor Verification should also be made using the appropriate retention testing tool With FF series the rear cable seal can be replaced with a silicone RTV compound that is filled on the rear of the connector once the contacts are correctly installed Bring the shield around the rear of connector Secure it with a band it tie wrap not
9. Tooling ss Fibre Optic Tooling Panel Cut Outs PCB Drilling Pattern Technical Characteristics Table of Contents General production programme page 2 Main characteristics arid types oec eb coin tes aiu ne POOR ei aad aB 2 Series and R eerie ate er E n Rei e t EC RHET OE CERE Y DF edere 3 LEMO s push pull self latching connection system aiiaiaaiasassasassasassasassassasansasanaand 4 F series production program nitri tne tnter ni n vi a daan Nra Kaan aaa akal ARG PSR i ni ia Fee 4 General Characteristics cro ada aad E EORR rano bk a akka RR KK KE a Kaka a Bg Kg Ka akas 6 Selection of shell materials degrees of protection IP code esse sese seer 6 Selection of contact types crimp print fibre OPtiC ssa A ener nep O eins 7 Interconnections Model eS CHIT OM ser gs Part section showing Interrial componenls oscar rire rcr ba nr a a H renere Technical characteristics aiz a tte nr meer rr rr ete iV RED RR ERE REIR vaska E GG Available models series and types cemere rne rnnt nai cn eet eine Alignment key and polarized keying system E Part numbet examiple 2 ararasan rere ye EFE eU apo RAE OE EH STG EN SEN ei E A ek Raa eren ELSE n Type GADSi naam aaa ie EE Heatshrink boot insulating washers s Locking washers MUS enrasar irt ere ere Fee E
10. ver L i L X eoo NE Q O 2 Q o O Q 40 9 e 9 50 x 0 80 54 x 0 8 01 55x2808 a 5F 364 30 1 4x01 914 96 m 9 19 84 M 20 32 m fi 20 32 gt 31 D LEMA Fixed socket with elbow print contact 0F 302 0F 303 0F 304 0F 305 LI 3 2 54 2 54 ne u ig 1 97 i X 1 2 54 N lt Ya 1 1 27 Y 1F 303 1F 305 1F 307 1F 308 0 9 y N 3 SK 2s 1 905 Q4 um D 1 S 6 1 Lg oi Qs 1 2 2 x zj 7 lo gale l2 54 2 54l TU l25442 54l 2F 308 2F 310 mole 2319 y i 97 Os 10 Q9 1 98 Q7 6 r 06 M M 11 oe e 4 98 Q5 95 020105 c 20950707 S 3 S 13 Dis Qi 8 o gi 5 d 4 ps 910 51 D 0i 4 g 1 Q9 Qo p2 O3 i 2 Qs 1 B 1 2 5442 54 e 2 5442 5442 54 jp Szal 2 54 2 54 2 54 Q4 915 2 1 1 27 32 D LEM Technical characteristics Outer shell Mechanical latching characteristics Insulator Plastic material used by LEMO for manufacturing insula tors is selected according to the electric and thermal pro perties required for the various connector types Charac teristics examined for the two connector types are Dielectric strength Comparative tracking index Surface and volume resistivity Continuous service temperature
11. 19 17 5 23 M18x1 00 23 0 4 0 116 0 16 5 19 19 0 23 M18x1 00 23 0 4 0 16 0 16 5 19 19 0 29 M24x1 00 21 5 5 0 14 5 22 0 25 17 5 29 M24x1 00 23 5 5 0 16 5 22 0 25 19 5 38 M33x1 00 32 2 5 0 24 0 31 0 34 27 4 Panel cut out page 30 PCB drilling pattern page 31 HEe Fixed socket nut fixing key N or key P with elbow 90 contacts for printed circuit back panel mounting Dimensions mm A B e E HI MINI P SI S 13 14 M10x0 75 3 0 20 2 5 19 114 5 9 0 11 17 17 M13x0 75 3 0 20 3 2 19 114 5 11 5 14 20 20 M16x1 00 3 0 20 4 0 19 114 5114 5 17 Panel cut out page 30 PCB drilling pattern page 32 16 D LEM Models for Fibre Optic The 2F series has also been designed to allow fibre optic transmissions This compact connector uses our new F7 fibre optic contact but requires a specific plug with extended shell The main features are Multi fibre option with 2 optical contacts Mixed option with 2 FO 2 LV contacts Optical contact with ceramic ferrules diametre 1 25 mm Technical Characteristics of optical contacts Mechanical and Climatical Value Standard Value Standard Method gt 1000 cycles IEC 613
12. SUMMARY LEMO F Series ruggedised connectors are being increasingly designed into defence and aerospace applications as well as extending their usage within the demanding motorsport markets for which they were originally developed Electronics and their enclosures continue to shrink dramatically in size and it is often the external connectors that are the primary limiting factor in further size reductions particularly with MIL spec connectors that were developed many decades ago Changes in connector style are necessary if customers wish to continue to Miniaturise their equip ment whilst still seeking the reliability and performance of the larger MIL connectors LEMO F Series connectors have been specially developed to meet the requirements that these market changes have been demanding The LEMO F Series offers customers considerable opportunities for space and weight reduction in comparison to MIL connectors and their derivatives For example the panel mount receptacle HE model offers approximately 10mm shorter distance from panel to pcb with corresponding significant savings in enclosure volume and weight The push pull system requires significantly less space in comparison to bayonet or screw coupled connectors both of which require finger space to turn the outer locking devices By contrast the push pull system only needs to be clasped either side of the connector and consequently a much higher packing density of Connectors is feasible Again this
13. 8 0 14 0110 7 26 7 8 0 17 0114 0 26 7 8 0 19 0 16 0 26 7 8 0 19 0116 0 26 7 8 0 19 0 16 0 28 2 8 0 19 0 16 0 28 2 8 0 26 0 21 2 26 7 8 0 26 0 21 2 28 7 8 0 35 0 30 2 37 2 8 0 14 D LEM PEe Fixed socket nut fixing key N or keys P S T W and X back panel mounting amo ISB Dimensions mm e E L M St S2 X M7x0 50 6 0 20 7 2 5 6 4 5 7 M10x0 75 6 0 26 7 2 5 9 0 11 8 0 M13x0 75 6 2 26 7 3 2 11 5 14 8 0 M16x1 00 6 4 26 7 4 0 14 5 17 8 0 M18x1 00 6 4 26 7 4 0 16 5 19 8 0 M18x1 00 6 4 26 7 4 0 16 5 19 8 0 M18x1 00 6 4 28 2 4 0 16 5 19 8 0 M18x1 00 6 4 28 2 4 0 16 5 19 8 0 M24x1 00 6 4 26 7 5 0 22 0 25 8 0 M24x1 00 6 4 28 7 5 0 22 0 25 8 0 M33x1 00 6 4 37 2 5 0 31 0 34 8 0 NS w xx Panel cut out page 30 Note 1 fitted with notched nut GEG PBe Fixed socket with flange key N or keys P S T W and X 2 holes fixing Dimensions mm d D H L 3 2 15 21 4 26 7 3 2 15 21 4 26 7 3 2 18 25 9 26 7 3 2 20 29 0 26 7 3 2 20 29 0 26 7 3 2 20 29 0 28 2 3 2 20 29 0 28 2 3 2 26 32 0 26 7 3 2 26 32 0 28 7 3 2 33 38 2
14. Note 1 Included in the LEMO F7 workstation Dimensions mm Models Series A B L H ECe FF 7 1 11 5 HEe PEe FF 7 1 6 5 11 5 EEe EHe HEe PEe OF 10 1 9 1 16 0 EEe EHe HEe PEe 1F 13 1 11 6 20 0 EEe EHe HEe PEe 2F 16 1 14 6 23 0 EEe EHe HEe PEe 3F 18 2 16 6 25 0 EHe HEe PEe 4F 24 2 22 1 32 0 EHe HEe PEe 5F 33 2 31 1 41 0 EGe OF 9 1 8 3 13 5 EGe 1F 12 1 10 6 170 EGe 2F 15 1 13 6 21 5 EGe 3F 18 2 16 6 27 0 EDe 1F 11 4 3 5 15 0 19 3 PBe OF iia 3 2 16 0 21 4 PBe 1F 13 1 3 2 16 0 21 4 PBe 2F 16 1 3 2 19 0 25 9 PBe 3F 17 6 3 2 21 0 29 0 PBe 4F 23 2 3 2 27 0 32 0 PBe 5F 32 3 3 2 34 0 38 2 30 D LEMA PCB drilling pattern Fixed socket with straight print contact FF 303 FF 304 OF 302 0F 303 0F 304 5 08 5x 0 6 0 2F 308 2F 310 2F 312 2F 319 2230 4x91 0 3F 322 m 3F 330 4F 340 lt 11915 Abg if EY 11 43 913 73 gt 19 2 20 32 OPEN KA O MG G L T H 919 4 f 20 32 226 00 Da p Ez Q 914 2 8 36 H 919 4 e f 20 32 1
15. Water absorption Radiation resistance Flammability rating Resistance to hydrocarbon Mechanical and electrical properties Mechanical characteristics of thermoplastics such as PEEK are improved by the addition of glass fibres By adding glass fibres in the resin the performance of this material mechanical strength and radiation resistance is enhanced and water absorption rate is reduced From an electric point of view the addition of glass fibres improves dielectric strength Series FF OF tF 2F 3F 4F 5F 13 12 14 23 24 30 36 14 10 12 12 14 25 32 90 150 150 150 150 150 150 Notes forces were measured on outer shells not fitted with contacts Shell material code are Y for FF series X for OF to 5F 1N 0 102 kg Fv average latching force Fa average unmating force with axial pull on the outer shell Fa average pull out force with axial pull on the back shell PEEK is selected as it provides all the required characte ristics for multipole connectors Radiation resistance PEEK m rads 10 10 105 10 107 10 10 1012 Gray Gy 10 102 10 10 10 10 10 10 Radiation dose y Damage Minimum to slight almost available usable EE Slight to medium often satisfactory Medium to serious not usable Note technical data in this chapter provide genera
16. 035 0 09 1 3 1 40 1 C M 20 18 0 500 1 00 Cable Fixing multifibre or mixed FO LV Adapter Cables Adapter with gasket Bend relief to be used 1 GA max ik part number 4 6 4 5 3 6 FGG 2F 846 TNV GMA 2B 040 De 2F 5 6 5 5 4 6 FGG 2F 856 TNV GMA 2B 050 De 6 6 6 5 5 6 FGG 2F 866 TNV GMA 2B 060 De Note 1 a black bend relief is supplied with the plug 20 ONITOOL m R O 6 O g D LEMA 22 Accessories D LEM FGG EGG Crimp Contacts Fig 1 Contact mm SA C male for plug female for socket male for socket female for plug FF 0 5 0 45 FGG 00 554 ZZC EGG 00 654 ZZM FGG 00 554 ZZC EGG 00 654 ZZM OF 0 9 1 10 FGG 0B 560 ZZC EGG 0B 660 ZZM FGG 0B 560 ZZC EGG 0B 660 ZZM 0 7 0 80 FGG 0B 555 ZZC EGG 0B 655 ZZM FGG 0B 555 ZZC EGG 0B 655 ZZM 1 3 1 40 FGN 1E 565 ZZC EGN 1F 665 ZZM FGN 1F 565 ZZC EGN 1F 665 ZZM 1F 0 9 1 10 FGG 0B 560 ZZC EGG 0B 660 2ZM FGG 0B 560 ZZC EGG 0B 660 ZZM 0 7 0 80 FGG 0B 555 ZZC EGG 0B 655 ZZM FG
17. 090 CE 91 090 BVC DCE 91 090 0 9 0 45 2 28 30 32 DCE 91 090 AVC DCE 91 090 AVM DCE 91 090 AVC DCE 91 090 AVM 7 10 801 1 22 24 26 female 307 308 9 91 070 91 070 91 070 0 7 0 45 2 28 30 32 DCE 91 070 BVC DCE 91 070 BVM DCE 91 070 BVC DCE 91 070 BVM These positioners are sui E 0 9 1 10 1 20 22 24 table for use wih both 2F 308 09 0 80 2 22 24 26 DCE 91 090 BVC DCE 91 090 BVM DCE 91 090 BVC DCE 91 090 BVM manual and pneumatic crim an ping tools according to the 030 S DCE 91 090 AVC DCE 91 090 AVM DCE 91 090 AVC DCE 91 090 AVM MR 319 971945 2 28 30 32 PCE91 070 BVG DCE 91 070 BVM DCE 91 070 BVG DCE 91 070 8VM Em 322 0 7 0 80 1 22 24 26 F 07 045 2 28 30 32 PCE 91 070 BVC DCE 91 070 BVM DCE 91 070 BVC DCE 91 071 BVM 0 7 0 801 1 22 24 26 340 DCE 91 072 BVC DCE 91 070 BVM DCE 91 070 BVC DCE 91 072 BVM 4P 07104512 28 30 32 lI DCE 91 070 CE 91 070 BVC DCE 91 0 350 354 0 9 11 10 1 20 22 24 355 364 91 093 91 093 91 093 91 093 B 388 0 90 80 2 22 24 26 DCE 91 093 BVC DCE 91 093 BVM DCE 91 093 BVC DCE 91 093 BVM Fig 1 Fig 2 Note see table on page 20 for connector selection and the table on page 23 for contact selection Note a wide variation of strand number and diameter combinations are quoted as being AWG some of which do not have a large eno
18. 1 All Avional material code X or Y 50 175 21 IEC 60068 1 All Brass material code C Electrical aane Value Standard Section Characteristic BA Value Standard Section gt 1012 Q IEC 60512 2 test 3a lt 8 7 mQ IEC 60512 2 test 2a gt 1010 Q IEC 60512 2 test 3a lt 6 1 MQ IEC 60512 2 test 2a 5 0mQ IEC 60512 2 test 2f lt 4 8 mQ IEC 60512 2 test 2a 3 0mQ IEC 60512 2 test 2f lt 3 6 mQ IEC 60512 2 test 2a 25mQ IEC 60512 2 test 2f Notes 2 0 mQ IEC 60512 2 test 2f 1 after humidity test 21 days at 95 RH according to IEC 60068 2 1 5 MQ IEC 60512 2 test 2f 2 after 5000 mating cycles and the salt spray test according to IEC 60512 6 test 11 f 0 D LEM Available Models series and types Multipole Multipole Multipole FF OF 1F 2F 3F 4F 5F FF OF 1F 2F 3F 4F 5F FF OF 1F 2F 3F 4F 5F e e o o o ojo e o eee e e 000 00 note ee e e o o o o eo ejo oje o 9 availabe ee o ee ejo 6616 o o andtypes Alignment Key and Polarized Keying System F series connector model part numbers are composed of three letters The LAST LETTER indicates the keys correspon ding to a particular contact type For example straight plugs with N P or W keys are fitted with male contacts wher
19. 37 2 pipipipinipinipinpip z anajaajaaajaaa z oo 09 oo Go Qo Go 00 Go Go Go x Panel cut out page 30 15 LEMI Watertight PCB models HEN fixed sockets allow the device on which they are fitted to reach a protection index of IP68 as per IEC 60529 unma ted They can be matted with all plugs of the same series These models are identified by a letter P at the end of the reference Epoxy resin is used to seal these models Technical Characteristics Mechanical and Climatical Note see also page 10 Value Standard Shell material 15 C 100 C All Avional material code X or Y 20 C 100 C All Brass material code C IP68 IEC 60529 All 5 bars IEC 60512 7 test 14d All 2 this value corresponds to the maximum allowed pressure difference for the assembled socket HEe Fixed socket nut fixing key N or keys P S T W and X for printed circuit back panel mounting Dim ensions mm e H L M P S1 82 X 11 M7x0 50 18 0 2 5 12 0 6 4 8 15 0 14 M10x0 75 21 5 2 5 14 5 9 0 11 17 5 17 M13x0 75 21 5 3 2 14 5 11 5 14 17 5 20 M16x1 00 21 5 4 0 14 5 14 5 17 17 5 23 M18x1 00 21 5 4 0 14 5 16 5 19 17 5 23 M18x1 00 21 5 4 0 14 5 16 5
20. 4 11 5 14 14 0 19 M16x1 00 6 4 4 0 19 0 10 4 14 5 17 16 0 22 M18x1 00 6 4 4 0 19 0 10 4 16 5 19 20 0 22 M18x1 00 6 4 4 0 19 0 10 4 16 5 19 20 0 22 M18x1 00 6 4 4 0 20 5 10 4 16 5 19 20 0 22 M18x1 00 6 4 4 0 20 5 10 4 16 5 19 20 0 Panel cut out page 30 13 D LEMI EHe Fixed socket nut fixing key N or keys P S T W and X back panel mounting Dimensions mm B e E M N P SI S 14 M10x0 75 3 0 2 5 19 0 14 5 9 0 11 17 M13x0 75 3 0 3 2 19 0 14 5 11 5 14 20 M16x1 00 3 0 4 0 19 0 14 5 14 5 17 23 M18x1 00 3 0 4 0 19 0 14 5 16 5 19 23 M18x1 00 3 0 4 0 19 0 14 5 16 5 19 23 M18x1 00 3 0 4 0 20 5 16 0 16 5 19 23 M18x1 00 3 0 4 0 20 5 16 0 16 5 19 29 M24x1 00 3 0 5 0 19 0 14 5 22 0 25 29 M24x1 00 3 0 5 0 21 0 16 5 22 0 25 38 M33x1 00 6 4 5 0 28 4 23 9 31 0 34 Panel cut out page 30 EDe Fixed socket with flange key N or keys P and S 2 holes fixing protruding shell Dimensions mm A B GC d D HIMIN P 25 4 5 9 11 3 3 5 14 19 3 2 19 16 5 Panel cut out page 30 PHe Free socket key N or keys P S T W and X Dimensions mm A B L X 8 5 6 3 20 7 5 7 12 0 9 0 26 7
21. 48 cm square centimeters into square inches 1 cm2 0 155 sq in square inches into square centimeters 1 sq in 6 4516 cm bar into pounds per square inch 1 bar 14 51 psi bar into Pascal 1 bar 105 Pa C into F F C 1 8 32 newtonmeter Nm into inch pound inelb 1 Nm 8 85 inelb mbareles into Torreles 1 1 mbareles 1 33 Torreles 39 LEMI Product safety notice PLEASE READ AND FOLLOW ALL INSTUCTIONS CAREFULLY AND CONSULT ALL RELEVENT NATIONAL AND INTERNATIONAL SAFETY REGULATIONS FOR YOUR APPLICATION IMPROPER HANDLING CABLE ASSEMBLY OR WRONG USE OF CONNECTORS CAN RESULT IN HAZARDOUS SITUATIONS 1 SHOCK AND FIRE HAZARD Incorrect wiring the use of damaged components presence of foreign objects such as metal debris and or residue such as cleaning fluids can result in short circuits overheating and or risk of electric shock Mated components should never be disconnected while live as this may result in an exposed electric arc and local overheating resulting in possible damage to components 2 HANDLING Connectors and their components should be visually inspected for damage prior to installation and assembly Suspect components should be rejected or returned to the factory for verification Connector assembly and installation should only be carried out by properly trained personnel Proper tools must be used during installation and or assembly in order to obtain safe and rel
22. P FUE EE REC E RE SE Fe ev Lp Ee Ee GAE E EE Spanners taps manual and pneumatic crimping tools seen 27 Positioners extractor for crimp contact vas Banding tool retention testing to0l rrr retener nnt een tener en Complete Workstation aar 29 Crimping tool epoxy curing oven polishing tool a aaaaaaaaasassasassasansasansanansanannnnnni 29 Fibre inspection microscope microscope adaptor F7 contact alignment device tool 30 Mounting nut ss RR M 30 Fixed socket with straight print contact Fixed socket with elbow print Contact A A A A rrr nri tr tete tertii tnos OUTER SME e OT 33 Insulator Electrical CODtaCl z AE ska Bla a Ekta A A la ERR IV EYE REX ARR 34 Test Voltage citm rer etn a EO R aaa 35 Rated cUrre i uoi eremitae da Danda ain daka e rire a cba endte 36 Assembly Sub enis e t 37 Technical tables Pr duct Saiety NOLICE te 40 D LEMA General Production Programme Connectors Unipole from 2 to 150 Amps Coaxial 50 and 75 Q Coaxial 50 Q NIM CAMAC Coaxial 50 Q for frequency 12 GHz Multicoaxial 50 and 75 Q Multipole from 2 to 66 contacts Multipole up to 106 contacts High Voltage 3 5 8 10 15 30 and 50 kV cc Multi High Voltage 3 5 and 10
23. can result in the reduction of either height or width of enclosures and therefore in volume and weight of equipment FULL EMC SCREENING THROUGH THE HOUSING NO GROUNDING PIN NEEDED It is common practice with MIL connectors to have to have a grounding pin and where EMC is of concern a backshell is also required This problem is attended to within the F Series through the provision of an earthing crown arrangement between the plug and receptacle which as well as providing full 360 screening acts as another contact therefore reducing the number of contacts required Screening continuity from the cable to the connec tor is achieved by metal tie wrap system clamping the screen onto a specially designed location around the rear of the connector QUICK AND SECURE CONNECTIONS The push pull system is quick and easy to connect or disconnect and yet it provides a highly secure connection when mated as proven in thousands of applications over many years Pulling on the cable will not release the connector but a simple pull on the latching sleeve withdraws the latches and releases the connectors The latching system is suited for environments of high vibration and shock as demonstrated by the use of these connectors in motorsport applications Additionally the latching system and contacts are highly reliable being designed for up to 500 mating cycles and more Blind mating of these connectors is assisted by the provision of multiple keying whilst different
24. high temperature no risk of heating the insulator during the conductor contact fixing high tensile strength Crimp contacts are available in standard version form 1 for mounting maximum size conductors For some dimensions these crimp contacts can be pro duced with reduced crimp barrels form 2 for mounting reduced size conductors 2 Test voltage Test voltage Ue measured according to the IEC 60512 2 test 4a standard It corresponds to 75 of the mean breakdown voltage Test voltage is applied at 500 V s and the test duration is 1 minute This test has been carried out with a mated plug and soc ket with power supply only on the plug end Operating voltage Us Ue It is proposed according to the following ratio Us E Caution For a number of applications safety requirements for electrical appliances are more severe with regard to operating voltage In such cases operating voltage is defined according to creepage distance and air clearance between live parts Please consult us for the choice of a connector by indicating the safety standard to be met by the product Voltage values are given in the table on insulator types for each series They correspond with values measured at sea level They are adapted to all applications up to an altitude of 2000 m In case a device is used at a higher altitude air clearance between live parts has to be multiplied by the following coefficients I
25. kV cc Triaxial 50 and 75 Q Quadrax Mixed High Voltage HV Low Voltage LV Mixed Coax LV and Triax LV Thermocouple and multithermocouple Fibre optic singlemode and multimode Multi Fibre optic Mixed fibre optic LV Mixed fibre optic HV LV Fluidic and Multifluidic Mixed fluidic LV Subminiature Miniature Sockets for printed circuit board Remote handling shell Watertight socket Hermaphroditic shell Rectangular connectors Sealed pressure and or vacuum socket Plastic shell With aluminium outer shell With stainless steel outer shell With microswitch Patch Panels Adaptors Accessories Tooling On request All audio video and HDTV applications For BNC C UHF N CINCH GEN RADIO connectors For TNC SMA connectors Insulator for crimp contacts Crimp contacts Coaxial contacts Triaxial contacts Fibre optic contacts Fluidic contactss e Caps Bend relief amp Heatshrink boot Washers Nuts Assembly tool Crimping tools Positioners Extractors Banding tool Fibre optic termination workstation and tools Connectors with special housing Special mixed configuration Custom design Assembly onto cable Connectors accessories and tools found in this catalogue Main Characteristics and Types Series Latching
26. options of these means that cross mating can be avoided in critical applications Colour coding of the different key options is provided to assist with connector identification SNATCH RELEASE OPTION AVAILABLE Where required a modified version of the latching system provides a secure system but which can be released by a pre determined pulling force on the cable ENVIRONMENTAL SEALING TO IP67 68 A sealing system both at the connector interface provides protection and watertightness to IP67 rating when mated A special sealing gland is also provided at the rear of the connector to provide individual wire sealing Panel recep tacles are available in potted versions to provide sealing of the enclosure to IP68 unmated HIGH VIBRATION AND SHOCK RESISTANCE LEMO connectors have excellent resistance to vibration and shock due to the fully floating contact design and the latching system as well as due to their light weight For applications involving particularly high levels of impact the Y version is recommended meeting the requirements of the MIL 810E gunfire test MODULAR CONSTRUCTION USING COTS COMPONENTS GIVES WIDE CHOICE LEMO connectors are of modular design with a very wide range of components available In line plugs and recep tacles 2 hole flange receptacles and panel mounted receptacles of various configurations are all available Whilst a standard range of connectors are demonstrated in this catalogue it is easy to customise or use the
27. 00 02 02 NR er up to 93 RH at 40 C IEC 61300 02 19 id emo 850 IEC 61900 0218 0 25 dB IEC 61300 03 34 Method 2 40 C IEC 61300 02 17 t EMIR 100N IEC 61300 02 04 Coupler 100 to 2000 Hz 2hrs 245 dB IEC 61300 03 06 Method 40 to 75 C IEC 61300 02 22 Coupler IEC 61300 03 10 to 65 C at 93 RHI IEC 61300 02 21 gt 25 dB IEC 61300 03 06 Method FGe Straight plug key N or keys P and S Dimensions mm A B L M S1 amp 17 0 14 0 89 5 79 5 15 0 14 0 Note The Desmopan bend relief is delivered with the plug R EHe Fixed socket nut fixing key N or keys P and S back panel mounting Dimensions mm A B e Ej L M P S1 S2 20 20 M16x1 3 21 8 4 14 5 14 5 17 Panel cut out page 30 Note Other models of socket can be made available Connectors for fibre optic are delivered without the fibre optic contacts they must be ordered separately see page 23 LEME gt coma Multipole Contact type z o o EI je E E Ss gt gt gt D RD a 5 el EIE gt 3 Sol62 o
28. 1 7 120 Series Note this cap is suitable for use with any alignment key configuration Maximum operating temperature 135 C Watertightness IP67 according to IEC 60529 Lanyard material Stainless steel Crimp ferrule material Nickel plated brass polyolefin BRE Blanking caps with latching for fixed sockets Dimensions mm A L M N FF 8 5 21 9 13 9 60 OF 12 0 25 4 15 5 85 1F 14 0 25 7 15 5 85 2F 17 0 25 7 15 5 85 3F 19 0 25 7 15 5 120 4F 26 0 31 9 21 7 120 Series Note this cap is suitable for use with any alignment key configuration Maximum operating temperature 135 C Watertightness IP67 according to IEC 60529 24 e Lanyard material Stainless steel Sliding loop amp Crimp ferrule material Nickel plated brass polyolefin Straight boot BEFORE HEATING AFTER HEATING E maxi Elbow boot BEFORE HEATING EH W AFTER HEATING B D LEM Plug caps gt Dimensions mm Part number Series A B L N BFG FF 100 XAZ FF 8 5 4 14 60 BFG 0F 100 XAZ OF 12 01 6 18 85 BFG 1F 100 XAZ 1F 1140 6 18 85 BFG 2F 100 XAZ 2F 117 0 6 18 85 BFG 3F 100 XAZ 3F 19 0 8 20 120 BFG 4F 100 XAZ 4F 26 0 8 20 120
29. 10 Bronze UNS C 54400 10 5 3 15 Cu Be or special steel without treatment PEEK FPM FKM Viton e Silicone MQ MVQ a Epoxy Araldite or Stycast Fluorosilicone PT o 9 g ee 0000 e eee e e ee 0000 standards for surface treatment are as follows chrome plated FS QQ C 320B nickel plated FS QQ N 290A or MIL C 26074C gold plated ISO 4523 Mechanical and Climatical anthracite colour the colour match the colour code of the key see page 11 FF series available only with material code Y 1 2 E for the FF series only 5 5F not available with material Queis Value Standard Series Shell material 1000 cycles IEC 60512 5 test 9a All Avional material code X 300 cycles FF and OF 500 cycles 1F to 4F IEC 60512 5 test 9a All Avional material code Y 1000 cycles IEC 60512 5 test 9a All Brass material code C up to 95 at 60 C All 15 C 200 C All Avional material code X or Y 50 C 200 C All Brass material code C 10 2000 Hz 15 g IEC 60512 4 test 6d All MIL standard 810 E FF and OF all materials 100 g 6 ms IEC 60512 4 test 6c All 24h IEC 60512 6 test 11f All Avional material code X or Y 144 h IEC 60512 6 test 11f All Brass material code C IP67 IEC 60529 All 15 200 21 IEC 60068
30. 26 221 0 140 0 34 30 0 45 2 32 28 0 035 0 09 1 W110 2 24 20 0 250 0 50 40 Note Fr mean contact retention force in the insulator according to IEC 60512 8 test 15a Note 1 for a given AWG the diameter of some stranded conductor designs is larger than the solder cup diameter Make sure that the maxi mum conductor diameter is smaller than C optimum soldering even after longterm storage Print elbow contacts include a tinned copper wire crimped into a contact L dimensions and C 9 are detailed in the section on model description elbow contact is very easily installed in the connector insulator the particular shape of the contact body retains it in the insulator The alignment tube can be easily removed in order to clean the fibre end face Male contact body with holder ferrule with holder spring alignment tube with support crimp ferrule D LEMA D LEMA The F series connectors have been specially developed to meet the most demanding requirements in terms of dimen sions weight and watertightness Our manufacturing programme includes now 7 series This series provides customers with many features and benefits including push pull self latching system for safe connection sealed to IP67 for environmental protection when mated according to IEC 60529 compact scoop proof design
31. 5 0 2270 3 5x10 1 24 0 5588 0 022 0 2047 3 2x104 19 38 0 5588 0 022 0 1540 2 4x104 7 34 0 5080 0 02 0 1408 22x104 1 26 0 4318 0 017 0 1281 2 0x104 19 40 0 4318 0 017 0 0925 1 4x104 7 36 0 4064 0 016 0 0887 1 4x104 1 28 0 3302 0 013 0 0804 1 2x104 7 38 0 3302 0 013 0 0568 8 8x10 5 1 30 0 2794 0 011 0 0507 7 9x105 7 40 0 2794 0 011 0 0341 5 3x105 1 32 0 2286 0 009 0 0224 5 0x105 1 34 0 1693 0 007 0 0201 3 1x105 1 36 0 127 0 005 0 0127 2 0x10 5 1 38 0 1016 0 004 0 0081 1 3x10 5 1 40 0 078 0 003 0 0049 7 5x10 6 Note not included in the standard 38 D LEM Maximum current rating for conductor Maximum current on insulated conductors up to an ambiant temperature of 30 C from VDE 0100 parts 430 and 532 as well as other VDE regulations Group 2 Group 3 Intens Intens max A max A 1 0 1 5 2 0 3 0 4 0 5 0 6 0 8 0 9 0 12 0 12 0 15 0 15 0 19 0 18 0 24 0 26 0 32 0 Group 2 Multi conductor e g solid cable under sheath shielded cable lead sheath cables Group 3 Single conductor and single conductor cable laid on open air in a way to leave at least a space between them equal to their diameter Conversion of some units millimeters into inches inches into millimeters centimeters into feet 1 mm 0 0394 in 1 in 25 4 mm 1 cm 0 0328 ft feet 12 in into centimeters 1 ft 30
32. 5 3 5 7 8 8 10 12 19 22 30 40 50 54 55 64 66 Nr of FO multi 2 R _ contacts 1 mixed 2 4LV Note 1 For cable ranging from 3 6 to 6 5 mm in diameter SJUSWUOJIAUS usJeu SIIYUIS 4 LEMA General Characteristics Selection of shell materials Aluminium alloy The aluminium alloy outer shells find numerous applications where light weight is a predominant factor such as in the aeronautics and space industries and for portable and mobile equipment Shells are made of high mechanical strength alloy Avional Connector shells are protected by a conductive anthracite grey coloured nickel finish As a standard latch sleeve are made of special bronze or brass this material offer excellent performances for most of the applications For very demanding vibrating situation we recommand the use of special latch sleeve in Beryllium copper alloy These parts have an electrolytic nickel plating As a standard gaskets are made of fluororubber FPM FKM This material has excellent resistance to hydrocarbons Sealing resin An epoxy resin is used to seal both watertight and vacuumtight socket and coupler models Brass The brass outer shells have a chrome nickel plated sur face which ensures very good protection against industrial atmosphere salt air and most corrosive agents In case of brass shell standard latch sleeves are made of special bronze or brass Here standard gaskets are made of s
33. 58 0 098 4 00 0 0062 19 27 1 8542 0 073 1 9413 0 0030 2 25 0 082 4 00 0 0062 7 22 2 0828 0 082 2 2704 0 0035 2 15 0 084 2 50 0 0038 1 14 1 6510 0 065 2 0820 0 0032 2 04 0 080 2 50 0 0038 65 34 1 5748 0 062 1 3072 0 0020 1 78 0 070 2 50 0 0038 26 30 1 5748 0 062 1 3174 0 0020 1 60 0 062 1 50 0 0023 19 29 1 4986 0 059 1 2293 0 0019 1 56 0 061 1 50 0 0023 7 24 1 5494 0 061 1 4330 0 0022 1 40 0 055 1 50 0 0023 1 16 1 3208 0 052 1 3076 0 0020 1 35 0 053 1 00 0 0015 65 36 1 2700 0 05 0 8234 0 0013 1 29 0 050 1 00 0 0015 42 34 1 2700 0 05 0 8447 0 0013 1 15 0 045 1 00 0 0015 19 30 1 3208 0 052 0 9627 0 0015 1 20 0 047 0 75 0 0011 16 30 1 2954 0 051 0 8107 0 0013 1 15 0 045 0 75 0 0011 7 26 1 2700 0 05 0 8967 0 0014 1 00 0 039 0 75 0 0011 1 18 1 0414 0 041 0 8229 0 0013 0 95 0 037 0 50 7 7x104 42 36 1 0160 0 04 0 5320 82x104 0 90 0 035 0 50 7 7x104 19 32 1 0414 0 041 0 6162 0 0010 0 80 0 031 0 50 7 7x104 10 30 1 0160 0 04 0 5067 7 9x10 0 75 0 029 0 34 5 2x104 7 28 0 9906 0 039 0 5631 8 7x10 4 0 60 0 023 0 28 4 3x104 1 20 0 8382 0 033 0 5189 8 0x104 0 75 0 029 0 25 3 8x10 4 19 34 0 8382 0 033 0 3821 5 9x104 0 65 0 023 0 22 3 4x10 4 7 30 0 7874 0 031 0 3547 5 5x10 0 50 0 019 0 14 2 1x104 1 22 0 6604 0 026 0 3243 5 0x104 0 40 0 015 0 11 1 7x10 4 42 40 0 6604 0 026 0 2045 32x104 0 40 0 015 0 09 1 3x104 19 36 0 6858 0 027 0 2407 37x104 0 40 0 015 0 09 1 3x104 7 32 0 6350 0 02
34. G 0B 555 ZZC EGG 0B 655 ZZM oF 0 9 1 10 FGG 0B 560 ZZC EGG 0B 660 ZZM FGG 0B 560 ZZC EGG 0B 660 ZZM 0 7 0 80 FGG 0B 555 ZZC EGG 0B 655 ZZM FGG 0B 555 ZZC EGG 0B 655 ZZM 3F 0 7 0 80 FGG 0B 555 ZZC EGG 0B 655 ZZM FGG 0B 555 ZZC EGG 1B 655 ZZM 4F 0 7 0 80 FGG 2B 555 ZZC EGG 0B 655 ZZM FGG 0B 555 ZZC EGG 2B 655 ZZM BF 0 9 1 10 FGG 3B 560 ZZC EGG 3B 660 2ZM FGG 3B 560 ZZC EGG 3B 660 ZZM Fig 2 Contact mm SA C male for plug female for socket male for socket female for plug 0 9 0 80 FGG 0B 561 ZZC EGG 0B 661 2ZM FGG 0B 561 ZZC EGG 0B 661 2ZM OF 0 45 FGG 0B 562 220 EGG 0B 662 ZZM FGG 0B 562 7ZC EGG 0B 662 ZZM 0 7 0 45 FGG 0B 556 ZZC EGG 0B 656 2ZM FGG 0B 556 ZZC EGG 0B 656 ZZM 0 9 0 80 FGG 0B 561 ZZC EGG 0B 661 ZZM FGG 0B 561 ZZC EGG 0B 661 ZZM 1F 0 45 FGG 0B 562 7ZC EGG 0B 662 ZZM FGG 0B 562 ZZC EGG 0B 662 ZZM 0 7 0 45 FGG 0B 556 ZZC EGG 0B 656 ZZM FGG 0B 556 ZZC EGG 0B 656 ZZM 0 9 0 80 FGG 0B 561 ZZC EGG 0B 661 zZM FGG 0B 561 ZZC EGG 0B 661 ZZM 2F i 0 45 FGG 0B 562 ZZC EGG 0B 662 ZZM FGG 0B 562 ZZC EGG 0B 662 ZZM 0 7 0 45 FGG 0B 556 ZZC EGG 0B 656 ZZM FGG 0B 556 ZZC EGG 0B 656 ZZM 3F 0 7 0 45 FGG 0B 556 ZZC EGG 0B 656 ZZM FGG 0B 556 ZZC EGG 1B 656 ZZM 4F 0 7 0 45 FGG 2B 556 ZZC EGG 0B 656 ZZM FGG 0B 556 ZZC EGG 2B 656 ZZM BF 0 9 0 80 FGG 3B 561 ZZC EGG 3B 661 ZZM FGG 3B 561 ZZC EGG 3B 661 ZZM FFS F7 Male F7 Fibre Opt
35. and use of aluminium alloy high shock and vibration resistance multipole types with 2 to 66 contacts or multifibre optic or mixed FO LV in 2F series crimp or print contacts straight or elbow keys ensuring ease of blind mating colour coded key options for system security Each series includes several models of plugs and sockets available in contact configurations adapted to all round cables including up to 66 conductors and a maximum diameter of 34 mm Since LEMO connectors are perfectly screened and designed to guarantee very low resistance to shell electrical continuity they are particularly adapted to applications where electromagnetic compatibility EMC is important A large number of accessories as well as tooling for cable assembly are available Interconnections Straight plugs Fixed sockets Fixed sockets Free socket D i E gt gt FGe ECe TE K K FEN PHe MEE S v K EEe E PB
36. e Models for fibre optic Straight plug Watertight models Fixed socket Fixed sockets Di K Model Description ECe Fixed socket with 2 nuts key N or key S FGe Straight plug key N or keys P S T W and X protruding shell back panel mounting FNe Straight plug key N or keys P and S and lanyard release ECe Fixed socket with 2 nuts key N or key S HEe Fixed socket nut fixing key N or keys P S T W and X protruding shell print contacts back panel mounting for printed circuit protruding shell back panel mounting EDe Fixed socket with flange key N or keys P and S HEe Fixed socket nut fixing key N or key P with elbow 90 2 holes fixing protruding shell contacts for printed circuit protruding shell back panel mounting EEe Fixed socket nut fixing key N or keys P S and T PBe Fixed socket with flange key N or keys P S T W and X back panel mounting 2 holes fixing EGe Fixed socket nut fixing key N or keys P S and T PEe Fixed socket nut fixing key N or keys P S T W and X EHe Fixed socket nut fixing key N or keys P S T W and X back panel mounting protruding shell back panel mounting PHe Free socket key N or keys P S T W and X FFN Straight plug non latching key N Part Section Showing Internal Components
37. eas with S T or X keys plugs are fitted with female contacts Sockets with N P or W keys are fitted with female contacts whereas with S T or X keys sockets are fitted with male contacts Contact type Nb Series FF Series OF to 2F Series 3F Colour Electrical or Optical of keys Angles code 915 Plug Socket B Y p Y p Y 165 30 165 30 150 60 blue male female e 3 150 60 145 70 yellow male female O 155 50 1559 50 140 80 red female male 135 90 green female male Series 4F 5F Contact type Nb Colour Note of keys Angles code Plu Socket a B Y 9 5 95 115 35 25 blue male female e 100 125 40 20 red female male O First choice alternative O Special order alternative Part Number Example Straight plug m F _ reduced EE lt Variant F unlatching force 1 FGN OF 305 XLC straight plug with key N OF series multipole with 5 contacts anthracite nickel plated Avional outer shell bronze latch sleeve PEEK insulator male crimp contacts Fixed socket RES J P Variant 2 P potted HEN 1F 307 XLNP fixed socket nut fixing for printed circuit key N back panel mounting watertight 1F series mul tipole with 7 contacts chrome plated brass outer shell PEEK insulator female print co
38. furnished to fix the shield in place Cut off the possible shield surplus Put the heatshrink boot in place and heat gently until it retracts 37 D LEMA Technical tables Table of American Wire Gauge Table of wire gauges according to IEC 228 standard Construction wire max Wire section Max Max Section Section SEN ana mm in mm sq in mm in mm sq in 133 25 6 9596 0 274 21 5925 0 0335 7 50 0 295 25 00 0 0387 133 27 5 5118 0 217 13 5885 0 0211 6 10 0 240 25 00 0 0387 168 30 44450 0 175 8 5127 0 0132 6 00 0 236 16 00 0 0248 133 29 4 8942 0 173 8 6053 0 0133 4 90 0 192 16 00 0 0248 105 30 3 3020 0 13 5 3204 0 0082 4 50 0 177 16 00 0 0248 37 26 2 9210 0 115 4 7397 0 0073 4 70 0 155 10 00 0 0155 1 10 2 6162 0 103 5 2614 0 0082 3 95 0 155 10 00 0 0155 65 30 2 5146 0 099 3 2936 0 0051 3 60 0 141 10 00 0 0155 37 28 2 3114 0 091 2 9765 0 0046 3 70 0 145 6 00 0 0093 19 25 2 3622 0 093 3 0847 0 0048 3 15 0 124 6 00 0 0093 7 20 2 5400 0 1 3 6321 0 0056 2 76 0 108 6 00 0 0093 1 12 2 0828 0 082 3 3081 0 0051 2 80 0 110 4 00 0 0062 41 30 2 0574 0 081 2 0775 0 0032 2
39. iable performance 3 USE Connectors with exposed contacts should never be live or on the current supply side of a circuit Under general conditions voltages above 30 VAC and 42 VDC are considered hazardous and proper measures should be taken to eliminate all risk of transmission of such voltages to any exposed metal part of the connector 4 TEST AND OPERATING VOLTAGES The maximum admissible operating voltage depends upon the national or international standards in force for the application in question Air and creepage distances impact the operating voltage reference values are indicated in the catalog however these may be influenced by PC board design and or wiring harnesses The test voltage indicated in the catalog is 7596 of the mean breakdown voltage the test is applied at 500 V s and the test duration is 1 minute 5 CE MARKING CE Marking is applied to a complete product or device and implies that the device complies with one or several European safety directives CE Marking can not be applied to electromechanical components such as connectors 6 PRODUCT IMPROVEMENTS The LEMO Group reserves the right to modify and improve to our products or specifications without providing prior notification 40
40. ic Contact Ferrule hole Fibre o Pat number um core cladding um Note ES LH 125 9 125 e FFS F7 126 LCE23 126 50 125 o FFS F7 128 LCE23 128 SANA O PSS F7 Female F7 Fibre Optic Contact Ferrule hole Fibre Pan number um core cladding um Note PSS F7 125 LCE23 125 9 125 e PSS F7 126 LCE23 126 50 125 e PSS F7 128 LCE23 128 DINE O Note alignment device part number PSS F7 290 NZZ 23 Q Y L U N N BFe Plug caps with keys N or P Dimensions mm A B N 1F 12 0 13 3 12 6 62 2F 15 0 16 4 12 8 75 Series Body material PA6 6 grey Cord material Polyamide 6 Maximum operating temperature 100 C Protection index IP51 according to IEC 60529 BRA Blanking caps for fixed sockets Dimensions mm A B L M N 1F 14 0 13 7 12 1 5 3 65 5 2F 18 0 16 5 12 0 5 6 65 5 Series Body material PA6 6 grey Band PET Maximum operating temperature 100 C Protection index IP51 according to IEC 60529 Lanyard material Stainless steel Crimp ferrule material Nickel plated brass polyolefin BRF Blanking caps with latching for free sockets Dimensions mm A L M N FF 8 5 21 9 13 9 60 OF 12 0 25 4 15 5 85 1F 14 0 25 7 15 5 85 2F 17 0 25 7 15 5 85 3F 19 0 25 7 15 5 120 4F 26 0 31 9 2
41. id ANE L Ti EGe Fixed socket nut fixing key N or keys P S and T Dimensions mm e E MIN SI 83 M9x0 6 7 0 1 2 19 0 82 11 M12x1 0 6 5 1 5 19 0 10 5 14 M15x1 0 6 5 1 8 19 0113 5 17 M18x1 0 5 5 2 0 19 0 16 5 22 M18x1 0 5 5 2 0 19 0116 5 22 M18x1 0 5 5 2 0 20 5 16 5 22 M18x1 0 5 5 2 0 20 5 16 5 22 Panel cut out page 30 ECe Fixed socket with 2 nuts key N or key S protruding shell back panel mounting Dimensions mm A B e E M N S3 10 10 2 M7x0 5 1 5 2 5 13 9 9 Panel cut out page 30 Note this socket can be used without the hexagonal nut It will be directly fasten into the device the notched nut is used as a tightening nut ECe Fixed socket with 2 nuts key N or key S protruding shell print contacts back panel mounting Dimensions mm A B e E M N S3 10 10 21 M7x0 5 1 5 2 5 13 9 9 Panel cut out page 30 Note this socket can be used without the hexagonal nut It will be directly fasten into the device the notched nut is used as a tightening nut EEe Fixed socket nut fixing key N or keys P S and T back panel mounting Dimensions mm B e E M N P S1 82 S8 12 M10x0 75 6 0 2 5119 0 8 5 9 0 11 10 5 15 M13x0 75 6 2 3 2119 0 9
42. ilicone rubber MQ MVQ This material has excellent weather resistance and a wide temperature range Other metallic components In general most metallic components are manufactured in brass However bronze or beryllium copper are used where good elasticity is required for example earthing crown Depending on the application these parts have electrolytic nickel plating Degrees of protection IP code IEC 60529 outlines an international classification system for the sealing effectiveness of enclosures of electrical equipment against the intrusion into the equipment of foreign bodies i e tools dust fingers and moisture This classification system utilizes the letters IP Ingress Protection followed by two digits Degrees of protection First digit The first digit of the IP code indicates the degree that per sons are protected against contact with moving parts and the degree that equipment is protected against solid foreign bodies intruding into an enclosure 0 No special protection 1 Protection from a large part of the body such as hand or from solid objects greater than 50 mm in diameter Protection against objects not greater than 80 mm in length and 12 mm in diameter Protection from entry by tools wires etc with a dia meter or thickness greater than 2 5 mm Protection from entry by solid objects with a diameter or thickness greater than 1 0 mm Protection from the amount of dust that would interfere with
43. l s 8 SO oe 5 5 E E o 55 l 2 2 E Q a gt gt o El E E ES GE as 8 Male crimp contacts Female crimp contacts 3 a O I 8 25 amp FF 3 0 5 28 30 32 1 35 1 10 3 0 4 05 28 30 32 1 05 1 05 2 0 OF 2 09 202224 145 120 10 0 3 0 9 o 20 22 24 1 70 1 60 8 0 4 0 7 e 22 24 26 1 35 1 10 7 0 5 07 1 22 24 26 1 25 1 20 6 5 3 13 18 20 1 60 1 85 12 0 1F 5 0 9 e 20 22 24 1 30 1 55 9 0 7 07 1 22 24 26 1 45 1 45 7 0 8 07 1 22 24 26 1 30 1 30 5 0 2F 8 09 02224 195 1 95 100 10 0 9 e 20 22 24 1 80 2 10 8 0 12 07 e 22 24 26 1 65 2 00 7 0 19 0 7 22 24 26 1 55 1 65 5 0 3F SE 22 0 7 e 22 24 26 1 70 1 45 5 5 30 0 7 e 22 24 26 1 35 1 20 3 5 4F 40 0 7 22 24 26 1 35 1 30 2 0 Note Other types available on request based on existing contact configurations of the B series 1 see calculation method caution and suggested standard on pages 35 and 36 2 the mentioned AWG range apply to the standard crimp contact of fig 1 Contacts with reduced crimp barrel are available for smaller conductor See page 20 for explanation and availability 18
44. l PEN el ME S secre ET A des MA CLIE es and then withdraws the plug F Series Production Programme Hogne alla allla oll ib sj 3 d M LI LJ ed ad Ue Wi e 1l Series ER OF lle 2F 3F 4F 5F Cable min 2 2 3 8 3 8 3 8 3 8 5 3 7 4 range mm max 9 11 13 16 18 25 34 Number of V contacts 3 4 2 3 4
45. l information on plas tics used by LEMO as electrical insulators LEMO reserves the right to propose new materials with better technical characteristics and to with draw without notice any material mentioned in the present catalogue or any other publications edited by LEMO S A and or its subsidiaries LEMO SA and its subsidiaries use only plastic granules powder or bars supplied by specialized companies and thus cannot in any case take responsibility with regard to this material 33 D LEMA Technical characteristics of plastic materials Units PEEK Silicone FPM FKM Epoxy ASTM D 792 1 3 1 4 81 2 1 9 1 58 ASTM D 638 ISO R527 MPa 92 142 gt 9 gt 12 16 ASTM D 790 ISO R178 MPA 170 24 ASTM D 149 IEC 60243 kV mm 19 25 18 30 15 ASTM D 257 IEC 60093 Q e cm 1016 1014 1014 ASTM D 257 Q 1015 ASTM C 177 W K em 0 25 0 8 IEC 60112 V CTI 150 CTI gt 600 ASTM D 150 IEC 60250 3 2 3 5 ASTM D 150 IEC 60250 lt 0 005 UL 746 C 250 200 200 80 UL 746 C 50 50 20 20 SG 300 gt 250 300 120 ASTM D 570 ISO R62A lt 0 3 z 0 25 Gy 107 105 8x104 2x106 ASTM D 635 UL 94 V 0 3 2 V 0 4 Notes 1 1 Gy Gray 100 rad ASTM American Society for Testing Material ISO International Standards Organisation UL Underwriters Laboratories IEC International Electrotechnical Commission
46. ntacts Note 1 for straight plug only 2 potting for HEe only 9 HEe available only with print contacts straight or elbow 4 connectors for fibre optic are delivered without the fibre optic contacts they must be ordered separately see page 23 LEMI gt eR Z FGe Straight plug key N or keys P S T W and X Dimensions mm Series A B L M X FF 8 5 6 3 23 6 15 8 5 7 OF 12 01 9 0 27 5 17 8 8 0 WP 14 0110 7127 8 17 8 8 0 2F 17 0 14 0 27 8 17 8 8 0 3F 19 0 16 0 27 8 17 8 8 0 4F 26 0 21 2 30 3 20 4 8 0 4F 26 0 21 2 30 7 20 41 8 0 SF 36 2 30 2 36 7 20 4 8 0 Note NYE plug can also be supplied with a reduced unlatching force see page 11 FNe Straight plug key N or keys P and S and lanyard release Dimensions mm A B L MINI X 20 0 10 7 27 8 17 8 140 8 0 23 0114 0 27 8 17 9 160 8 0 25 0 16 0 27 8 17 91 190 8 0 Note cable material stainless steel with protective sheath FFN Straight plug non latching key N Dimensions mm Series A B L MIK JENS 2 17 14 27 8 17 8 8 0 Note this plug allows a protection index of only IP50 when mated 12 D LEM s i
47. old ISO 4523 1 minimum value 2 for elbow print contacts 3 treatment completed by 6 um Sn Pb tin plating 34 D LEM Thickness comparison between the outside and the inside of female contacts Gold thickness Contact female SA male F r mm um outside inside um 0 5 1 0 1 5 65 0 7 1 0 1 5 70 0 9 1 0 1 5 75 1 3 1 0 1 5 75 Note P inspection point Crimp contacts The square form crimp method is used MIL C 22520F class I type 2 photo 1 for unipole contacts For multipole contacts the standard four identer crimp method is used MIL C 22520F class I type 1 photo 2 The crimp method requires a controlled compression to obtain a symmetrical deformation of the conductor strand and of the contact material The radial hole in the side of the contact makes it possible to check whether the conductor is correctly positioned within the contact A good crimping is characterized by only slightly reduced conductor section and practically no gap For optimum crimping of bronze or brass contacts they are annealed to relieve internal stress and reduce material hardening during the crimping process Only the crimping zone is annealed with the help of an induction heating machine designed by the LEMO Research and Development Department see photo 3 Advantages of crimping practical quick contact fixing outside the insulator possible use at
48. ouse terminations Curing oven and inspection microscope should be ordered separately DRV 91 CF7 PN Note See details in F7 catalogue page 10 DPE Crimping tool for F7 fibre optic contact Description Crimping tool for capturing KEVLAR strand on contact body Note 1 Included in the LEMO F7 workstation WST Epoxy curing oven Description Oven for assisting in curing epoxy Voltage 110 volts DCS Polishing tool for fibre optic contacts Description Precision tool for polishing terminated fibre optic contacts with 1 25 mm ferrule Note 1 Included in the LEMO F7 workstation 29 LEMI WST Fibre Inspection Microscope Description Microscope to assist in viewing termination operations and verifying fibre end finish Zoom with 200 400 x magnification See adaptor on page 30 DCS Microscope adaptor for fibre optic contacts Description Adaptor for final inspection of fibre optic contacts with 1 25 mm ferrule To be used with microscope WST FB G00 301 Note 1 Included in the LEMO F7 workstation Panel cut outs EGe EEe EHe PEe HEe EDe PBe Mounting nut torque Series Torgue Nm Sees Torque Nm 0 25 2 5 1 0 5 0 1 5 8 0 2 0 DCS F7 contact alignment device tool Description Simple tool with two threaded end for installation extraction of the F7 contact alignment device
49. r contacts is given on the table at right See also the section on tooling pages 27 to 30 Print contacts Print contacts are available in straight or elbow versions for certain connector types Connection is possible by sol dering on flexible or rigid printed circuit boards Straight print contacts are gold plated which guarantees straight C Fibre Optic contacts The new miniature F7 fibre optic contact is available for use with single mode or multi mode fibres of the following sizes 9 125 50 125 and 62 5 125 microns Contact are designed with the IEC standard 1 25 mm dia meter ceramic ferrules After mounting on the cable the Female contact body with holder ferrule with holder spring crimp ferrule D LEM Contacts are provided in two forms with a standard crimp barrel for large conductors see fig 1 or with a reduced crimp barrel for smaller conductors see fig 2 Contact Conductor stranded GA C Form AWG stranded Section mm2 7 mm mm per fig min max min max 0 5 0 45 1 32 28 0 035 0 09 12 0 7 0 80 1 26 221 0 140 0 34 22 0 9 1 10 1 24 20 0 250 0 50 30 1 3 1 40 1 20 18 0 500 1 00 40 Contact Conductor stranded GA C Form AWG stranded Section mm2 us mm mm per fig min max min max 0 7 0 45 2 32 28 0 035 0 09 22 0 9 0 80 2
50. rial Blue polyurethane Series Thread 00 M7 x 0 5 0S 0B M9 x 0 6 According to specification MIL C 22520 7 01 For LEMO contacts 0 5 0 7 0 9 1 3 mm Pneumatic crimping tools LEMO BALMAR BUCHANAN According to specification MIL C 22520 7 01 For LEMO contacts 0 5 0 7 0 9 1 3 mm 27 LEMA DCE Positioners for crimp contacts o 0 5 0 7 0 9 and 1 3 mm Connector Contact Positioners part number Conductor For male For female For male For female Type A AWG contacts contacts contacts contacts gt i 2 into plug into socket into socket into plug 303 10 50 45 1 28 30 32 DGE 91 050 0VC DCE 91 050 0VM DCE 91 050 0VG DCE 91 050 0VM 302 0 9 1 10 1 20 22 24 BE 91 090 BVC DCE 91 090 BVM DCE 91 090 BVC DCE 91 090 BVM 303 _ 0 9 0 802 22 24 26 0 90 45 2 28 30 32 DCE 91 090 AVC DCE 91 090 AVM DCE 91 090 AVC DCE 91 090 AVM 304 0 7 0 80 1 22 24 26 DCE 91 070 BVC DCE 91 070 BVM DCE 91 070 BVC DCE 91 070 BVM 305 071045 2 28 30 32 20E 91 070 BVG DCE 91 070 CE 91 070 BVC DCE 91 070 303 1 311 40 1 18 20 DCE 91 131 FVC DCE 91 131 FVM DCE 91 131 FVC DCE 91 131 FVM 0 9 1 101 1 20 22 24 91 090 BVC DCE 91 090 BVM DCE 91 090 BVC DCE 91 090 BVM 305 0 9 0 80 2 22 24 26 DCE 91 090 BVC DCE 91
51. s 3 um GEG Notched nut Dimensions mm A B e L FF 8 7 10 M7x0 50 2 5 Series Material Avional nickel anthracite GEC Conical nut Dimensions mm For A B e L models OF 11 13 M10x0 75 2 5 PEe EEe EHe HEe 1F 14 17 M13x0 75 3 2 PEe EEe EHe HEe 2F 17 20 M16x1 00 4 0 PEe EEe EHe HEe 3F 19 22 M18x1 00 4 0 PEe EEe EHe HEe 4F 25 29 M24x1 00 5 0 PEe EHe HEe 5F 34 38 M33x1 00 5 0 PEe EHe HEe Series Colour Keying blue N W EE red S X yellow green T Colour Keying U Note the last position e of the part number indicates the colour To obtain the required colour refer to the above table and change the posi tion e of the part number to the corresponding letter Material Avional anodized D LEM Tooling DCG Spanners for hexagonal nuts Dimensions mm Part number B L N of the nut 14 40 50 GEA 00 240 LN 16 45 52 GEA 0S 240 LN 20 52 65 GEA 1S 240 LN 23 62 68 GEA 2S 240 LN 28 76 73 GEA 3S 240 LN amp Material blackened steel DCH Spanners for notched nut Dimensions mm Part number A B LIN of the nut 10 1 12 8 124 48 3 GEG 00 240 RN Mate
52. se com ponents in other ways to provide many other options as required MULTIPOLE FIBRE OPTIC AND HYBRID CONTACT CONFIGURATIONS Multipole contact configurations from 2 to 66 contacts are available with exceptionally high electrical performance due to the unique contact design and precision manufacture For example the 2 way in a 9 0mm diameter plug is rated for up to 10 Amps continuous with the 3 way in the same plug rated to 8 Amps continuous Fibre optic contacts suitable for both singlmode and multimode are available The butt ferrule contact utilises industry standard 1 25mm ceramic ferrules and a fully floating sprung loaded design which with PC polish gives excel lent insertion loss and back reflection results One benefit of the modular construction is that it is straightforward to create hybrid configurations of electrical and fibre optic contacts within the same connectors ACCESSORIES AND TOOLING A full range of accessories including heatshrink boots metal tie wraps caps and coloured washers is available along with tooling such as crimp positioners and extractor tooling CABLE ASSEMBLY Where customers are seeking so called one stop shopping for complete cable assemblies LEMO skilled techni cians build and test these to your specifications maintaining the same high standard as with our connectors Printed in Switzerland March 2004 F Series ACCesso0ries
53. t means also that test voltage has to be divided by this coefficient altitude m coefficient 2000 1 00 3000 1 14 4000 1 29 5000 1 48 35 D LEMA Rated current measured according to IEC 60512 3 test 5a The specified rated current can be applied simultaneously to all the contacts It corresponds with an average temperature rise of 40 C of the connector The current values are indicated in the table of insulator types in each series For use at higher temperatures acceptable rated current will be lower It tends towards zero as the material is used at the maximum operating temperature accepted for the insulator In most case the current depend on the conductor dimension see table on page 39 or on the printed circuit dimension Caution In general connectors should not be unma ted while live For connectors with PEEK insulator maximum admissible current will follow the curve below depending on the ope rating temperature T Rated current A Maximum operating temperature for the insulator 50 100 150 200 250 36 Assembly instructions for plugs and sockets D LEM N 2 3 2 4 Heat Heat Cable preparation Series L S T First place the heatshrink boot O
54. the operation of the equipment Dust tight oO oa AR OD Example IP64 ZIP 6 4 IP letter code 1st digit 2nd digit Degrees of protection Second digit Second digit indicates the degree of protection of the equipment inside the enclosure against the harmful entry of various forms of moisture e g dripping spraying sub mersion etc No special protection Protection from vertically dripping water Protection from dripping water when tilted up to 15 Protection from sprayed water Protection from splashed water Protection from water projected from a nozzle Protection against heavy seas or powerful jets of water Protection against temporary immersion Protection against complete continuous submersion in water GO NOODOTAWND lt O CE marking C CE marking C means that the appliance or equipment bearing it complies with the protection requirements of one or several European safety directives CE marking C applies to complete products or equip ment but not to electromechanical components such as connectors Selection of contact types Crimp contacts The crimp contacts are designed to be crimped with the standard four indent method according to MIL C 22520F class 1 type 1 Fig 1 2A 36 1 oA C Fig 2 IR C N sA C A detailed range of conductor dimensions that can be crimped into ou
55. ugh cross sec tion to guarantee a crimp as per either MIL C 22520 1 01 or 7 01 Our technical department is at your disposal to study and propose a solution to all your applications DCF Extractor for crimp contact Contact Extractors Part number 1 3 DCF 91 131 2LT 0 9 DCF 91 090 2LT 0 7 DCF 91 070 2LT 0 5 DCF 91 050 2LT Note 7 E this model is used for male and female contacts 28 D LEM Banding tool TIE DEX AXON Banding tool A30199 ACDBS100 Tie wrap A31189 AXCLOZ Note the banding tool is to be used with screened cables to ensure a good ground contact DCK Retention testing tools for crimp contacts 0 5 0 7 0 9 and 1 3 mm diameter Contact Test RNS GA force N For female contact l DCK 91 050 8LRM 0 5 8 0 7 14 DCK 91 071 4LRM 0 9 14 _DCK 91 091 4LRM 1 8 25 _DCK 91 132 5LRM DRV Complete workstation for F7 fibre optic contact Description Comprehensive range of tools for terminating both single mode and multi mode fibres Includes specific tools for F7 fibre optic contacts Detachable termination case lid for use as polishing platform during field termination Rugged but aesthetically pleasing termination case which is ideal for field use or in h
56. with reduced crimp barrel are available for smaller conductor See page 20 for explanation and availability 19 LEME ORT Housings Outer shell Latch sleeve Gaskets Note Material Surface treatment Material Surface treatment Avional Nickel Special bronze brass Nickel FPM FKM OF to 5F Avional Nickel Beryllium copper Nickel FPM FKM FF to 4F Brass Chrome Special bronze brass Nickel Silicone MQ MVQ FF to 5F Note anthracite colour b EJ H BE EBEN Electrical Contacts Crimp contacts for plugs free or fixed sockets There are 2 forms of crimp barrels per fig 1 the standard design Contaci ipe Contact lype per fig 2 with reduced crimp barrel for small conductors Nels cimp GD Female om fig O Male crimp fig 2 Female crimp fig 2 Fig 1 Male crimp fig 2 Female crimp fig 2 Male straight print Female straight print No contact for multi FO Male or female elbow print Dimension of crimp barrels Contact Ref contact type Conductor A C Form AWG Section mm2 Fig 2 D SE mm mm per fig Male Female min max min max 0 5 0 45 1 C M 32 28 0 035 0 09 0 7 0 80 1 C M 26 22 0 140 0 34 045 2 B P 32 28 0 035 0 09 110 1 C M 24 20 0 250 0 50 0 9 0 80 2 B P 26 22 0 140 0 34 0 45 2 G U 32 28 0
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