Siemens 6ES72231BL321XB0
Additional Description: SIEM-6ES72231BL321XB0 (N) NON-CANCELABLE, NON-RETURNABLE Digital I/O SM 1223. 16DI/16DO sink SIMATIC S7-1200, digital I/O SM 1223, 16 DI/16 DO, 16 DI 24 V DC; sink/source, 16 DO, sink, transistor 0.5 A