SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED 16 DO. 120/230V AC. 1 A. 1 X 20 PIN
SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED. 32DO. 24V DC. 0.5A. 1 X 40 PIN. SUM OF OUTPUT CURRENTS 4A/GROUP (16A/MODULE)
SIMATIC S7. DIGITAOUTPUTL SM 322. OPTICALLY ISOLATED. 4 DO. 15V / 20MA. 1 X 20 PIN. FOR SIGNALS FROM HAZARDOUSAREAS CAPABLE OF DIAGNOST..PTB-TESTED
SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED. 8 DO. 24V DC. 2A. 1 X 20 PIN