Description
The DAIHATSU MEIYO ELECTRIC MDP-REVD is an intelligent speed switch designed for rotational speed monitoring and detection in marine diesel engine and industrial machinery applications. It receives pulse signals from a magnetic pickup or proximity-type detector and provides digital RPM indication, start detection, rated-speed and overspeed detection, detector-fault indication, contact outputs, analog 4–20 mA output, and pulse output. The unit operates from a 24 VDC supply with a rated power consumption of 3.2 W, while configurable parameters include the number of pulses per revolution, reduction gear ratio, maximum measuring RPM, detection RPM, hysteresis, and analog zero/span adjustment. The listed unit is New – Open Box and is suitable as a replacement or spare for existing DAIHATSU marine engine speed monitoring systems.

🔹 Product Parameters
- Brand: DAIHATSU / MEIYO ELECTRIC
- Model: MDP-REVD
- Product Name: Speed Switch
- Product Type: Intelligent Speed Relay / Speed Switch
- Application: Marine Diesel Engine Speed Monitoring
- Power Supply: 24 VDC
- Power Consumption: 3.2 W
- Input Signal: Pulse Signal
- Input Frequency Range: 0–7 kHz
- Analog Output: DC 4–20 mA
- Contact Output: Non-voltage Semiconductor Contact
- Digital Display: 4-Digit 7-Segment LED
- Measurement Range: Up to 9999 RPM indication
- Contact Output Response: Within 0.3 s
- Operating Temperature: -10°C to +70°C
- Weight: Approx. 0.2 kg
- Country of Origin: Japan
- Condition/Status: New – Open Box
🔹 Recommended DAIHATSU Models
- DAIHATSU MDP-REVD Speed Switch
- DAIHATSU MDP-REV Speed Switch
- DAIHATSU MDP-REVD Intelligent Speed Relay
- DAIHATSU MEIYO Electric Speed Switch
- DAIHATSU Marine Engine Speed Detector
- DAIHATSU Magnetic Pickup Speed Detector
- DAIHATSU Engine Overspeed Detector
- DAIHATSU Engine RPM Monitoring Unit
- DAIHATSU Marine Engine Control Module
- DAIHATSU Diesel Engine Monitoring System
