Technical Specifications 6 independent relay output channels; DPDT contact configuration; 5A contact rating at 250V AC, 2A at 30V DC; 24V DC coil voltage; 1500V AC isolation between coil and contact; operating temperature: -40°C to +70°C.
Functional Features Galvanically isolated relay outputs; alarm and control signal switching; per-channel status indication; contact arc suppression; coil surge protection.
Application Scenarios Machinery alarm annunciation, equipment control switching, control system interfacing, remote signal relay.
Performance Parameters Reliable contact switching; high isolation voltage; long mechanical and electrical life; stable coil operation.
Material Composition Industrial plastic housing, electromechanical relays with silver alloy contacts, copper coil windings, insulated terminal blocks.
Structural Characteristics Rack plug-in module, front channel status LEDs, rear screw terminal block, system backplane connector.
Working Principle Receives output commands from the system controller, energizes individual relay coils to switch contact states, providing galvanically isolated switching of external electrical circuits.
Installation Requirements Install in system I/O rack; connect external load circuits to output terminals; install external fuses for power loads; verify contact rating matches load.
Usage Notes Do not exceed contact current and voltage ratings; install surge suppression for inductive loads; inspect contact wear periodically.
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