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:19.2~28.8VDC
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