Technical Specifications 24V DC power supply, operating temperature range -40℃ ~ +70℃, DIN rail mounting, industrial EMC compliance.
Functional Features Speed closed-loop regulation, fault self-diagnosis, alarm relay output, noise filtering and communication data interaction.
Application Scenarios Gas turbine, steam turbine, generator set and industrial engine control systems in power and oil & gas industries.
Performance Parameters Speed control accuracy ±0.2%, response time ≤10ms, built-in overvoltage and short-circuit protection.
Material Composition FR4 fiberglass PCB, metal shielding housing, flame-retardant plastic connectors and copper terminal blocks.
Structural Characteristics Compact plug-in modular structure, detachable terminal block, standard cabinet installation size.
Working Principle Collect real-time speed feedback signals from field sensors, compare with setpoint, calculate control output to adjust fuel or steam actuators, continuously monitor system faults.
Installation Requirements Install in dust-proof control cabinet, use shielded cable for speed signal wiring, maintain reliable grounding, separate power cable and signal cable.
Usage Notes Protect PCB from static discharge; check terminal tightness periodically; cut off power before wiring modification; verify communication after replacement.
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