SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO ( RELAY OUTPUTS) , 40 PIN, 24V DC, 5A OR 230V AC, 5A, CONNECTOR W.SPRING TERMINAL CAN BE USED FROM 6ES7392-1BM01-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO ( RELAY OUTPUTS) , 20 PIN, 24V DC, 2A OR 230V AC, 2A