西门子6ES72231PH220XA8

SIMATIC S7-200, DIGITAL I/O EM 223, FOR S7-22X CPU ONLY, 8 DI 24 V DC, SINK/SOURCE, 8 DO RELAY, 2A/POINT THIS S7-200 CN PRODUCT HAS CE APPROVAL ONL

EM223, 8DE DC24V/8DA REL., 2A/KANAL-CN

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