Siemens S7-300,2AI / 14bit,6ES7331-7KB02-0AB0 模块

 SIMATIC S7-300, ANALOG INPUT


SM 331, OPTICALLY ISOLATED,

2 AI, 9/12/14 BITS RESOLUTION,

U/I/THERMOCOUPLE/RESISTANCE,

INTERRUPT, DIAGNOSTICS,

1 X 20 PIN,

REMOVE/INSERT W. BACKPLANE BUS

 

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