Siemens 6ES7322-5RD00-0AB0 Digital Output Module — Legacy Replacement. Digital outputs: 4 DO; Printed current rating: 20 mA; Printed voltage rating: 15 V.
********** spare part ********* SIMATIC S7, digital output SM 322, isolated, 4 DO; 15 V / 20 mA, 1 x 20-pole, for signals from the hazardous area, diagnostics-capable, PTB tested