This is a SLC 5/04 processor.

Part# 1747-L542 SER C REV 7

OS= 1747-OS401 SER C FRN 4

The unit is clean and has been tested. The battery is working and the key and DH+ terminal block is included in the sale. The locking clips both top and bottom for securing in the PLC rack are in good working order.

The unit in the pictures is exactly what you will receive.

Your item will arrive safely wrapped in a static proof bag.