X20AO4632, 4 outputs X20BC8084, POWERLINK interface X20HB2885 X20DI4760, 4 inputs Namur 5P50 BAT-D4IPC01 - unknown product 8BVP0880HC00.000-1 Rev. K0 400 4PP420.0844-K05 - OEM product 5PC600.SX01-00 X20CP3484 X20CP3484-1 X20CP3485 obsolete/replacement X20CP3585 X20CP3485-1 X20CP3486. X20AT2402 X20DI9372 5C2001.21 - obsolete, no replacement;