This is a Daihatsu Speed Switch, specifically an analog output type often used for marine engines and industrial automation. It is designed to monitor and control rotational speeds by processing pulse signals into analog and relay outputs.
- Model/Part Number: MDP-REVD (also identified by part number C044500200Z).
- Power Supply: Operates on a DC24V source.
- Outputs: Features a 4~20mA analog output alongside triple relay contacts for “OVER”, “RATED”, and “LOW” speed setpoints.
- Measurement Range: Adjustable RPM settings typically ranging from 300 to 6000 rpm based on the pulse-to-revolution ratio.
- Control Interface: Includes manual adjustment pots for ZERO, SPAN, and DIF, as well as a TEST MODE for calibration and system diagnostics.




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