SIPLUS S7-300 SM 331-20-pol. -25...+70°C with conformal coating based on 6ES7331-7KB02-0AB0. Analog input, electrically isolated, 2 AI, resolution 9/12/14 bit, U/I/thermocouple/resistance, alarm, diagnostics, 1x 20-pin, plug/pull with active backplane bus SIPLUS S7-300 SM 331-20-pol. -25...+70°C with conformal coating based on 6ES7331-7KB02-0AB0, analog input electrically isolated 2 AI, resolution 9/12/14 bit, U/I/thermocouple/resistance, alarm, diagnostics, 1x 20-pin, pull/plug with active backplane bus SIPLUS S7-300 analog module input SM 331, AI 2x9/12/14 bit -25 ... +70 °C with conformal coating based on 6ES7331-7KB02-0AB0
