6ES73221HF019BJ0

SIMATIC S7-300不合理波動,數(shù)字量輸出SM 322,光電隔離效高,8 DO(繼電器輸出S)前沿技術,20針基礎, 24V DC性能,2A或230V AC,2
SM322 EXTEND MODULE (6ES73221HF010AA0) SIMATIC S7-300, DIGITAL OUTPUTSM 322, OPTICALLY ISOLATED,8 DO (RELAY), 1 X 20 PIN,24V DC, 2A OR 230V AC, 2A AND SIMATIC S7-300, FRONT CONNECTOR(6ES73921BJ000AA0)FOR SIGNAL MODULESWITH SPRING CONTACTS,20-PIN
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