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S7-200PLC產(chǎn)品展示

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6ES72211EF220XA0

產(chǎn)品分類： S7-200PLC

SIMATIC S7-200重要工具，EM 221 數(shù)字量輸入 MOD，可選隔離效果，8DI，120/230V AC

SIMATIC S7-200, DIGITALEINGABEEM 221, POTENTIALGETRENNT8DE, AC 120/230VSIMATIC S7-200, EM 221 DIGITALINPUT MOD., OPTICALLY ISOLATED8DI, 120/230V AC,

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