Technical Specifications 12 independent relay output channels; 5A contact current rating; 250V AC / 30V DC contact voltage; SPDT contact form; operating temperature range -40°C to +85°C; galvanic isolation between contacts and system.
Functional Features Isolated relay contact output; alarm and trip switching; contact status feedback; per-channel short-circuit protection; long-life contact design.
Application Scenarios Machinery protection alarm output, equipment trip control, indicator lamp driving, external control circuit switching.
Performance Parameters Reliable contact switching; fast response time; high electrical isolation; long mechanical and electrical service life.
Material Composition Flame-retardant housing, electromechanical relays with silver alloy contacts, copper terminal blocks, fiberglass circuit board.
Structural Characteristics Rack plug-in module form factor, front screw terminal block, rear system bus connector, channel status indicators.
Working Principle Receives alarm or trip commands from the system controller, energizes internal relay coils to switch contact states, providing galvanically isolated switching of external control and alarm circuits.
Installation Requirements Insert into designated system rack slot; connect external load circuits to front terminals; install external fuses for inductive loads; verify contact rating matches load.
Usage Notes Do not exceed rated contact current and voltage; install arc suppression for inductive loads; inspect contact wear periodically.
There are no reviews yet.