Technical Specifications 24VDC control power; multi-channel discrete safety input and hardware relay trip output; non-volatile memory for fault event recording. Operating temperature: -40℃ ~ +85℃.
Functional Features Multi-condition safety fault detection; hardwired emergency trip output; fault latch and alarm; built-in board self-test function.
Application Scenarios Gas turbine, heavy-duty gas engine and large genset safety protection subsystems.
Performance Parameters Ultra-fast trip response time, high relay contact reliability, stable operation under strong EMI environment.
Structural Characteristics Rack pluggable PCB with internal metal shielding, dedicated terminals for safety trip signals.
Working Principle The board continuously monitors safety signals from field sensors and emergency switches. When hazardous operating conditions are detected, it triggers internal safety relays to output emergency trip signals and locks the fault status for post-fault troubleshooting.
Installation Requirements Install in well-ventilated cabinet; keep away from heat sources and strong electromagnetic radiation; use shielded cables for safety signal wiring.
Usage Notes Complete trip logic simulation test before unit commissioning; check relay contact condition during overhaul.
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