CT-222H: 32 channels digital output, source, 24Vdc/0.5A,34Pin male connector ◆ the module supports 32 channels digital output; the output voltage is 24VDC and the output high level is valid. ◆ module can drive field equipment. (relay, solenoid valve, etc.) ◆ the internal bus of the module and field output are using opto-coupler. ◆ the module carries 32 digital output channel LED indicator light. ◆ the module has the functions of thermal shutdown and overcurrent protection. ◆ the module supports short circuit protection and overload protection.