Siemens Simatic S7-300 SM331, 8AI, 9/12/14Bit Analog Input Module 6ES7331-7KF02-0AB0

SIMATIC S7-300, Analog input SM 331, isolated, 8 AI, Resolution 9/12/14 bits, U/I/thermocouple/resistor, alarm, diagnostics, 1x 20-pole Removing/inserting with active backplane bus.