Digital I/O module CT-2228

serialEthernetModbus RTU

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 Technical Parameters General parameters Power Consumption：Max.80mA@5.0Vdc Isolation：I/O to internal bus: opto-couple isolation (3KVrms) Field Power：Nominal:24Vdc, Range:22-28Vd Wiring：I/O wiring:Max.1.5mm2(AWG 16) Mounting Type：35mm DIN-Rail Size：115*14*75mm Weight：65g Environment Specification Operational Temperature：-40~85℃ Operational Humidity：5%~95% RH(No Condensation) Protection Class：IP20 Output parameters Channel Number: 8 Channels LED Indicator: 8 Channels output LED Indicator Rated Current: Typical value：500mA Leak Current: Max. value：100uA Output Impedance: <280mΩ Output Delay - OFF to ON:Max.100us ON to OFF:Max.150us Protection Function: Over temperature turn-off: typical 135℃ Overcurrent protection: typical value 1.1A