SIMATIC S7-300, 16 digital input module SM 321, galvanically isolated,...
Siemens CP 342-5 communications processor for connecting SIMATIC S7-300...
Siemens Simatic 6ES7 315-2AH14-0AB0 digital input Module DI 16 dc 24v....
Diffuse reflection light scanner with background supression 10...1000mm, output PNP. New.