SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED. 8 DO. 24V DC. 0.5 A (1 X 8 DO). SHORT-CIRCUIT PROTECTION. DIAGNOSTICS. 1 X 20 PIN
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. 32DO. 24V DC. 0.5A. 1 X 40 PIN. SUM OF OUTPUT CURRENTS 4A/GROUP (16A/MODULE)
SIMATIC S7/PCS7. SM 322 DIGITAL OUTPUT MODULE. 16 DO. DC 24 V / 0.5A. CAPABLE OF DIAGNOSTICS. WIRE BREAK DETECTION TO 0 AND 1 SIGNAL. 1 X 40-PIN. INTERFACE MODULE IM 153-X HF NECESSARY