Omron PLC USB Protocol used for Communication between Omron PLC and Raspberry Pi :
CP1L-L20DR-A | OMRON, Europe
1PC Used For Omron CP1L-M60DR-D Programmable Controller | eBay
Programming Cable for USB-CP1H Omron USB2.0 CP1H CP1E CP1L Series PLC : Amazon.co.uk: Computers & Accessories
Used Original CP1L M40DR A CP1L PLC CPU for Omron Sysmac 40 I/O 24 DI 16 DO Relay 220V USB New and original|usb relay 16|cpu - AliExpress
CP1L Programmable Logic Controllers | Omron
OMRON PLC CP1L SERIES - China - Trading Company - YASKAWA.
New Original Omron PLC CP1L M40DR A CP1L M30DR A CP1L M30DT D CP1L M60DR A boxed|Motor Driver| - AliExpress
CONTROLLER New Original CP1L M40DR D CP1L PLC CPU for Omron Sysmac 40 I/O 24 DI 16 DO Relay 24V USB|usb relay 16|controller control24v controller - AliExpress
MT6103-8102IP-6071IE touch screen PLC communication cable for OMRON - United Automation
Wireless Programming Adapter For Omron Cp1h Cp1e Cp1l Plc, Local Lan Wifi Or Remote Wan Control, Replace Usb-cp1e Cable - Instrument Parts & Accessories - AliExpress