Digital output SM 322, 8DO, 24V DC, 0.5A
Digital input SM 321, 16DI, 24V DC
W1788 mounting kit for DIN/S7-300/S7-1500 rail mounting
SIMATIC S7-300 mounting adapter for standard mounting rail
rail-mounting kit RF650/680/685R
F digital input SM 326, 8 DI, 24V DC, NAMUR
CP 343-1 Advanced communications processor with Gigabit interface
SIMATIC TOP connect for S7-300/ S7-1500: Connecting module TP3
SIMATIC TOP connect for S7-300/ S7-1500: Connecting module TP3