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Maretron CLM100 – NMEA 2000 Current Loop Monitor
Maretron CLM100 – NMEA 2000 Current Loop Monitor utilizes a flagship analog-to-digital interface for 4-20mA industrial sensors on a maritime network. This monitor provides elite situational awareness for specialized vessel sensors.
- Screen: None (Interface), requires DSM/TSM or MFD for display.
- Technology: 4-20mA current loop conversion, support for industrial transducers.
- Connection: NMEA 2000® Micro-C, 6-channel 4-20mA input terminal.
- Durability: IP67 rated, epoxy-encapsulated electronics, stable to +70°C.
- Warranty: Maretron 1-year limited warranty with technical factory support.
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Description
Maretron CLM100 – NMEA 2000 Current Loop Monitor
Solving the challenge of integrating legacy 4-20mA sensors into a digital network, the Maretron CLM100 is a versatile NMEA 2000 Current Loop Monitor. This device is engineered for American maritime applications where specialized industrial sensors—such as fuel flow meters, pressure transducers, or oxygen sensors—need to be displayed on modern MFDs. For the USA operator, the CLM100 provides a precision interface that converts analog current loop signals into standard NMEA 2000 data, allowing you to monitor specialized industrial equipment alongside your standard navigation charts.
The CLM100 is fully programmable and supports a wide range of measurement types, ensuring compatibility with virtually any industrial 4-20mA sensor. Its ruggedized, waterproof construction allows for installation in engine rooms or bilge areas where environmental stress is high. With its “Plug-and-Play” NMEA 2000 connectivity and high-accuracy conversion, this monitor offers the American market a vital tool for technical vessel integration and advanced system diagnostics.
Core Technical Specifications
- Input Type: 4-20mA Current Loop (Analog).
- Network: NMEA 2000 Certified.
- Accuracy: +/- 1% of Full Scale.
- Programmability: User-definable sensor types and scales.
- Voltage: 9-32V DC (Powered by NMEA 2000).
- Protection: IP67 Waterproof Rating.
- Connectors: NMEA 2000 Micro-C.
- Monitoring: Supports up to 2 Current Loop Channels.
MARETRON CLM100 - NMEA 2000 Current Loop Monitor Technical Specifications
| Product Type | Analog Interface to NMEA 2000 Gateway |
| Input Channels | 4-20mA Current Loop Sensors |
| Measurement Accuracy | +/- 1% of Full Scale |
| Data Connectivity | NMEA 2000 (Micro-C) |
| Power Source | NMEA 2000 Network (9-32V DC) |
| Power Consumption | Less than 50mA (LEN 1) |
| Supported Sensors | Pressure, Humidity, Temperature (4-20mA) |
| Programmable Settings | User-defined labels and instances |
| Housing Material | High-impact Plastic |
| Waterproof Rating | IP67 |
| Operating Temperature | -25°C to +55°C |
| Weight | 0.18 kg (0.4 lbs) |
Maretron CLM100 Current Loop Monitor FAQ
The CLM100 facilitates NMEA 2000 backbone integration for 4-20mA current loop sensors. This Maretron monitor provides a Multi-function display interface for third-party sensors like pressure or vibration, converting their peak-to-peak power output into digital data for viewing alongside Genuine Maretron Chart Cartography.
Yes, it facilitates a Multi-function display interface for pressure-based tank senders via NMEA 2000 backbone integration. This Maretron unit accurately displays peak-to-peak power output as volume, ensuring your fuel or water levels are tracked precisely on the same screen as your Chirp transducer frequency range sonar data.
The unit is fully encapsulated to IPX7 waterproof rating standards for protection in damp environments. This Maretron hardware ensures your Multi-function display interface stays active, protecting the peak-to-peak power output of the sensor signals and maintaining your NMEA 2000 backbone integration despite humidity or spray.
The unit facilitates NMEA 2000 backbone integration for two independent current loop sensors. This Maretron design provides a dual-channel Multi-function display interface, allowing you to monitor peak-to-peak power output from different sources while referencing your Genuine Maretron Chart Cartography navigation data.
Yes, it facilitates NMEA 2000 backbone integration using standard PGNs for universal Multi-function display interface compatibility. This Maretron monitor allows you to view peak-to-peak power output sensor data on any plotter that supports standard N2K protocols, including those running Genuine Maretron Chart Cartography.
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