Technical Specifications Supply: 18–32 V DC (24 V DC nominal); speed input: 1 channel magnetic pickup, 100–10,000 Hz; 2× 4–20 mA analog outputs, 500 Ω max load per channel; 4 digital inputs / 4 digital outputs, 24 V DC; 12-bit control resolution; operating temp: -40 °C to +70 °C; IP20.
Functional Features Digital PID speed control; dual independent proportional outputs; configurable idle/rated setpoints; soft start ramp; speed fault detection; field configurable via DIP switches.
Application Scenarios Dual-actuator engine fuel control, split-shaft turbine regulation, multi-element governor systems, redundant actuation drives.
Performance Parameters Steady-state speed regulation: ±0.5% FSO; speed measurement accuracy: ±0.1%; transient recovery: < 300 ms for 10% load step.
Material Composition Flame-retardant ABS housing; FR-4 PCB; 8-bit MCU; dual analog output drivers; gold-plated screw terminals.
Structural Characteristics Standard rack plug-in module; front status LEDs; rear terminal block; side-access DIP configuration switches.
Working Principle Receives speed pulses from magnetic pickup, executes PID control algorithm, and outputs two proportional 4–20 mA signals to engine actuators to maintain target speed.
Installation Requirements Install in control rack slot; connect shielded speed pickup and actuator wiring; configure setpoints and gain; tune after installation.
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