6ES73221HF019AJ0

SIMATIC S7-300物聯與互聯,數(shù)字量輸出SM 322了解情況,光電隔離,8 DO(繼電器輸出S)銘記囑托,20針先進技術, 24V DC培訓,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(6ES73921AJ000AA0)FOR SIGNAL MODULESWITH SCREW CONTACTS,20-PIN
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