CT-122F: 16 channels digital input/0VDC/Source type

CT-122F 16 channels digital input/0VDC/Source type/Input 0V, the input low level is valid

Module features

◆ the Module supports 16 channels digital input, supports source input, the input voltage is 0V and the input low level is valid.

◆ the module could collect the digital output signal of field equipment (dry contact or active output).

◆ the module can be connected to a 2-wire or 3-wire digital sensor.

◆ the internal bus of the module and field input are isolated by optocoupler.

◆ the module supports input signal holding function, holding time can be set.

◆ the module carries with 16 digital input channel LED indicator.

◆ after adding counting submodule, the counting function is effective.

◆ each input channel of the module supports 32-bit counter with counting frequency <200Hz.

◆ the module could set the digital signal input filter time and counter byte transmission sequence.

◆ each channel of the module could set the counting mode and counting direction independently.