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ST STEVAL-IFP007V1 handbook

1. kyy STEVAL IFP007V1 16 bit PLC digital input card demonstration board based on the SCLT3 Features 8 16 input channel topology SCLT3 8 chip STEVAL IFP007V1 board Fully integrated current limiter Termination for IEC61131 2 type 1 and 3 inputs Digital filter in each input SPI communication peripheral Voltage regulator integrated on the chip Thermal alarm Wide range supply voltage operation Description The STEVAL IFP07V1 demonstration board is Data brief STEVAL IFP007V1 based on the SCLT3 8 protected digital input termination with serialized state transfer and allows the user to evaluate the behavior of the 8 device in industrial environmental conditions The SCLT3 8 is an eight channel termination used to interface automation digital inputs It is designed for 24 VDC applications and supports the type 3 input characteristic in accordance with standard IEC61 131 2 programmable controllers The device integrates an SPI peripheral for communication with logic devices ASICs and microcontrollers This demonstration board is capable of transferring not only the data but also additional information such as thermal alarms under voltage indications and parity bits The STEVAL IFPO7V1 is ideal for applications with a high channel count while the serial communication reduces the number of lines which in most final applications require galvanic isolation The board ac
2. 1 andul oe om o YaISV 145 ast AVIS 1d Circuit schematic Doc ID 15371 Rev 2 2 4 STEVAL IFP007V1 Revision history 2 Revision history Table 1 Document revision history Date Revision Changes 17 Feb 2009 1 Initial release 05 May 2009 2 Updated picture on cover page and schematic diagram Figure 1 Doc ID 15371 Rev 2 3 4 STEVAL IFP007V1 Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this document and the products and services described herein at any time without notice All ST products are sold pursuant to ST s terms and conditions of sale Purchasers are solely responsible for the choice selection and use of the ST products and services described herein and ST assumes no liability whatsoever relating to the choice selection or use of the ST products and services described herein No license express or implied by estoppel or otherwise to any intellectual property rights is granted under this document If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services or any intellectual property contained therein or conside
3. commodates two SCLT3 8 chips connected to the SPI bus a configuration It offers a 16 bit digital input May 2009 Doc ID 15371 Rev 2 interface and indicates each sensor logic state with an LED 1 4 For further information contact your local STMicroelectronics sales office www st com STEVAL IFP007V1 Schematic diagram Circuit schematic Figure 1 fos Was 34001 v PPNS 90 5 90 s Lt aan GND WONS ued Sai ELV ae OSW me 7 7 asa _ IOU Le 9 2 anonw H co gt wore 5 AJ 505 TD OEE i ava ent ol lery END ONSODIW INO Ie 4 21 119 lo 202 019 2 N ND OW IW DT 0015 andu z andul
4. ion previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2009 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Philippines Singapore Spain Sweden Switzerland United Kingdom United States of America www st com 4 4 Doc ID 15371 Rev 2 ky
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ST STEVAL-IFP007V1 handbook

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