GE IC670MDL640是GE Fanuc现场控制系列的16点离散输入模块。该模块具有16个输入通道，可以在0-132 VAC、47-63 Hz的信号范围内接受120 VAC的输入信号电压和每点15 mA的用户输入电流

GE IC670MDL240K is a 16 point discrete input module of the GE Fanuc field control series. This module has 16 input channels and can accept an input signal voltage of 120 VAC and a user input current of 15 mA per point within the signal range of 0-132 VAC and 47-63 Hz