SIMATIC S7. DIGITAOUTPUTL SM 322. OPTICALLY ISOLATED. 4 DO. 24V DC. 10MA. 1 X 20 PIN. FOR SIGNALS FROM HAZARDOUSAREAS CAPABLE OF DIAGNOST..PTB-TESTED
SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED. 16 DO. 24V DC. 0.5A. 1 X 20 PIN SUM OF OUTPUT CURRENTS 4A/GROUP (8A/MODULE)
SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED. 32 DO. AC 120V/230V. 1A. DOUBLE WIDTH HOUSING. 2 X 20 PIN
SIMATIC S7-300. DIGITAL OUTPUT SM 322 HIGH SPEED. GALVANICALLY ISOLATED. 16 DO. 24V DC. 0.5A. 1 X 20 PIN