8 digital inputs input module CT-1218

digitalModbus RTUEtherNet/IP

CT-1218: 8 channels digital input/24VDC/PNP ◆the module supports 8 channels digital input, supports sink input，and the input voltage is 24VDC and the input high level is valid. It could support PNP sensor. ◆the module could collect digital output signal of field equipment (dry contact or active output). ◆the module could 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 8 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 7.5kΩ Input delay： OFF to ON: Max.3ms ON to OFF: Max.2ms Filter time：Default 10ms Sample frequency：500Hz Counter frequency： <200Hz