Technical Specifications 24VDC power supply, compatible with LVDT excitation and feedback signals. Operating temperature: -40℃ ~ +70℃, with signal short-circuit protection.
Functional Features Position sensor excitation distribution, feedback signal terminal transmission, signal filtering, wiring isolation, fault indication.
Application Scenarios Steam turbine governing valve control, gas engine fuel actuator closed-loop control, hydraulic actuator position monitoring loops.
Performance Parameters Stable excitation output, small feedback signal distortion, continuous reliable position sampling.
Structural Characteristics PCB terminal board with independent terminals for excitation and feedback wires, channel status lights.
Working Principle The excitation signal from the drive module is distributed to the LVDT sensor through this terminal board. The position feedback signal generated by the sensor returns to the drive module through the same board to complete closed-loop position comparison and adjustment.
Installation Requirements Keep the board away from high-temperature and vibration areas, use dedicated shielded cables for LVDT wiring.
Usage Notes Do not swap excitation wires and feedback wires, recalibrate valve zero and span after rewiring.
There are no reviews yet.