Technical Specifications Power supply from DCS backplane. Digital output channels. Contact or transistor output type. Galvanic isolation between channels. Operating temperature: 0°C ~ +60°C.
Functional Features Discrete digital control signal output. Channel-level fault diagnosis. Open circuit and short circuit detection. LED status indicators for each channel. Support hot swapping.
Application Scenarios Chemical plant, oil & gas, power plant, water treatment, refining process control for valves, solenoids and motor auxiliary control.
Performance Parameters Stable on-off signal output. Channel isolation for noise immunity. Operating temperature:0~+60°C.
Structural Characteristics DCS rack plug-in module, backplane connector, front terminal block for field wiring, onboard signal drive circuit.
Working Principle Receive digital control commands from DCS controller, switch the on/off state of output channels to drive field solenoid valves, relays and other discrete field devices.
Installation Requirements Insert module into CENTUM VP rack. Wire field cables to terminal block. Verify channel assignment in DCS configuration software.
Usage Notes Do not exceed rated load of each output channel. Check wiring insulation before power on. Hot swap only allowed under specified procedure.
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