AB 1785-L40B Ser. C Firmware Rev. E PLC-5/40 Processor Module

AB 1785-L40B Ser. E Firmware Rev. E.2 PLC-5/40 Processor Module

AB 1785-L40B Ser. E Firmware Rev. D.1 PLC-5/40 Processor Module

Allen-Bradley SLC 5/04 Processor Unit 1747-L542 Ser B Rev 3

AB 1785-L20B Ser. C Firmware rev. C PLC-5/20 Proccesor module

AB 1785-ENET Ser. B FW Rev. C PLC-5 Ethernet Interface Module

AB 1785-L30B Ser. A Rev. C PLC - 5/30 Processor w/ 1785-ENET

ALLEN BRADLEY PLC 5/40 PROCESSOR MODULE 1785-L40B/E