SIEMENS 6ES7 223-1PH22-0XA0 EM223 RELAY MODULE
Siemens 6ES7223-1PH22-0XA0 SIMATIC S7-200 EM223 Digital Combo, 8-In/8-Relay
Siemens 6ES7 223-1PH22-0XA0 SIMATIC S7-200 EM 223 Digital Combination Module for S7-22x CPUs only, (8) 24V DC Inputs (Sink/Source), (8) Relay Contact Outputs (2A/each), Optically Isolated