Technical Specifications 24VDC control power supply, multi-channel relay contact output. Operating temperature: -40℃ ~ +70℃, each contact has fixed rated load capacity.
Functional Features Command reception, relay coil driving, contact state feedback, overcurrent protection, action status indication.
Application Scenarios Generator alarm output, auxiliary solenoid valve control, non-safety interlock action loops.
Performance Parameters Reliable relay pull-in, stable repeated action, clear status feedback signal.
Structural Characteristics Rack pluggable module, relay action and fault LED indicators.
Working Principle After receiving the output command, the module energizes the corresponding relay coil. The relay contact closes or opens to switch the external load circuit and feed back the action state.
Installation Requirements Load wiring must match relay contact rating, keep away from high temperature and humid cabinet areas.
Usage Notes Do not exceed rated voltage and current of relay contacts, check contact ablation condition periodically.
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