OMRON CS1W-SCB41-V1 SERIAL COMMUNICATIONS BOARD 1 X RS232 PORT 1 X RS422/485 PORT SUPPORTS PROTOCOL MACRO BACKUP FROM MEMORY CARD 

U - This is a pre-owned part - All ‘U’ suffix designated items are repackaged and may have been previously used in the field or used as demo units.  Manuals and accessories provided with original units may not be available with pre-owned parts. All units will have been tested and cleaned, but may show signs of prior use or marking. 18 month warranty. its will have been tested and cleaned, but may show signs of prior use or marking. 18 month warranty.