CT-222F 16 channel digital output/24VDC/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.

CT-121F：16 channel digital input/24VDC/ Sink type/The input high level is valid Module features the module supports 16 channels digital input, supports sink input, and input voltage is 24VDC. the module can collect digital output signal of field equipment (dry contact or active output). the module can be accessed to 2-wire or 3-wire digital sensor. the internal bus and field input of the module use opto-isolator. the module supports the input signal holding function, and the holding time can be set. the module carries 16 digigtal input channels with LED indicator on each channel. supports counting function, by adding counting sub-module. each input channel of the module supports a 32-bit counter with the counting frequency <200Hz. the module can set the digital signal input filtering time and the byte transmission order of the counter. each channel of the module can set the counting mode and counting direction independently.

CT-2228: 8 channel digital output/24VDC/ Source type Module features the module supports 8-channel digital output, output high level effective, and output voltage 24V the module could drive field equipment (relay, solenoid valve, etc.) the module internal bus and field output are isolated by optocoupler the module carries with 8 digital output channel LED indicator the module has the functions of thermal shutdown and overcurrent protection the module supports short circuit protection and overload protection

CT-221F 16 channels digital output/24VDC/Sink type/output is 0V, the output low level is valid Module features the module supports 16 channels digital output, the output voltage is 0V and he output low level is valid. the module can drive field equipment (relay, solenoid valve, etc.) the internal bus and field output of the module both adopt electromagnetic isolation the module carries 16 digital output channel LED indicator the module has the function of thermal shutdown and over current protection