![Omron Automation - CP1W-CIF11 - PLC Expansion Module, RS-422A/485 Communication Option Bpard, CP1W Series - RS Omron Automation - CP1W-CIF11 - PLC Expansion Module, RS-422A/485 Communication Option Bpard, CP1W Series - RS](https://assets.rs-online.com/f_auto,q_auto/70354690.jpg)
Omron Automation - CP1W-CIF11 - PLC Expansion Module, RS-422A/485 Communication Option Bpard, CP1W Series - RS
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Amazon.com: Omron CP1W-CIF11 RS422/485 Option Board for CP1H/CP1L/CP1E/CJ2M : Industrial & Scientific
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ModBus RTU between Omron CP1E (CP1W-CIF11) and an Arduino using MAX485 RS485 - Networking, Protocols, and Devices - Arduino Forum
![Omron Automation - CP1W-CIF11 - PLC Expansion Module, RS-422A/485 Communication Option Bpard, CP1W Series - RS Omron Automation - CP1W-CIF11 - PLC Expansion Module, RS-422A/485 Communication Option Bpard, CP1W Series - RS](https://assets.rs-online.com/c_scale,w_600,f_auto,q_auto,d_no_image.png/70354690_s01_r01_c02.jpg)