BUY NEW OR USER SURPLUS SIEMENS 6ES7 223-1BL22-0XA0 SIMATIC S7-200 EM 223 DIGITAL INPUT/OUTPUT MODULE FOR S7-22X CPUS ONLY, (16) 24V DC SINK/SOURCE DIGITAL INPUTS, (16) 24V DC SOURCE DIGITAL OUTPUTS, 0.75A/POINT, GALVANICALLY ISOLATED
