SKU:
EX 21709300
€ 564,09
1-2 weeks delivery time
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+
The Mastervolt GMDSS Front Panel (Art. 21709300) is a professional digital monitoring unit for the Mass 24/75, 24/100, and 24/100-3ph battery chargers, designed to meet GMDSS and SOLAS compliance standards. It features a digital LCD display for real-time read-out of voltage and current, along with GMDSS alarm indicators and potential-free relay outputs for DC voltage drop, charger failure, and AC mains loss. With automatic 12 V/24 V detection, ±0.4 V voltage accuracy, and a ±500 A current range via a 500 A / 50 mV shunt, this panel ensures high-precision monitoring in safety-critical marine environments.
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Mastervolt 21709300 - GMDSS Front Panel for Mass 24/75, 24/100 & 24/100-3ph (Digital Display, 500A Shunt Included)
The Mastervolt GMDSS Front Panel is a high-accuracy digital volt/amp meter specifically designed for Mass 24/75, 24/100, and 24/100-3ph battery chargers. It meets SOLAS and GMDSS requirements by monitoring battery voltage and current while providing visual and relay-based alarms for critical system faults. The LCD display and integrated status LEDs provide immediate, clear read-outs for professional maritime applications.
Main Features
- Compatible with Mass 24/75, Mass 24/100, and Mass 24/100-3ph chargers
- Digital LCD for battery voltage and current read-out
- Automatic detection of 12 V or 24 V systems
- ±0.2 V (12 V) / ±0.4 V (24 V) voltage accuracy
- Current measurement range: -500 A to +500 A
- GMDSS alarm LEDs: AC mains, charger, and DC voltage fault
- Potential-free relay contacts for alarm signals (max. 1 A)
- Delivered with 500 A / 50 mV shunt and interface
- Standard safe compass distance: 1 m; steering compass: 0.3 m
Technical Specifications
Parameter Value Compatible Chargers Mass 24/75, 24/100, 24/100-3ph Voltage Range 0 – 62.7 V DC (0.1 V resolution) Voltage Accuracy ±0.2 V (12 V), ±0.4 V (24 V) Current Measurement Range -500 A to +500 A Current Accuracy ±2 A (<45 A), ±4 A (>45 A) Shunt Specification 500 A / 50 mV Shunt Dimensions 84 x 44 x 44 mm / 3.3 x 1.7 x 1.7 in (M8) Power Supply 8–32 V DC Power Consumption 110 mA (12 V) / 65 mA (24 V) Display LCD with integrated status LEDs Alarm Outputs Potential-free relay contacts (max. 1 A) Safe Compass Distance Standard: 1 m / Steering: 0.3 m Panel Weight 500 g Total Weight (with shunt) 1.1 kg
Package Contents
- Mastervolt GMDSS Front Panel for Mass 24/75, 24/100, 24/100-3ph
- 500 A / 50 mV Shunt
- Interface Cable
- User Manual
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