6-channel current loop monitor - to be used with 4-20 mA transducers

The Raymarine CLM100-01 is a 6-channel current loop monitor manufactured by Maretron, designed to integrate industrial sensors into a vessel’s system. It allows monitoring of various ship systems by connecting up to six transducers with a 4-20 mA current loop output to an NMEA 2000 network.

The CLM100-01 current loop monitor is a 6-channel device, allowing it to integrate and monitor up to six different transducers with a 4-20 mA current loop output simultaneously.

The CLM100-01 is specifically designed for use with transducers (sensors) that provide a 4–20 mA current loop output. This includes a wide range of industrial sensors.

Thanks to its integration with 4-20 mA transducers, the CLM100-01 can facilitate monitoring of various parameters such as fluid pressures, tank levels, temperatures, and other measurements provided by compatible sensors. It is suited for general system monitoring, data logging, and engine monitoring.

Yes, the CLM100-01 monitor, like all Maretron products, is NMEA 2000 certified. This certification ensures compliance with safety criteria and proper implementation of network management and messaging, guaranteeing reliable interconnection.

The NMEA 2000 certification for the CLM100-01 is critical because it guarantees the product has passed over 100 rigorous tests. This ensures compliance with essential safety criteria, correct implementation of network management and messaging, and reliable compatibility with other NMEA 2000-certified equipment, preventing network interference and ensuring data integrity.

Yes, Maretron products, including the CLM100-01, are tested to IEC 60945 for maritime navigation and radiocommunication equipment and systems. This compliance confirms their robustness and reliability in marine environments.

The CLM100-01 integrates by connecting the 4-20 mA transducers to its inputs, then connecting itself to the vessel’s NMEA 2000 network. All sensor data is then converted into NMEA 2000 messages and made available to other devices connected to the network.

Yes, the CLM100-01 is listed for engine monitoring, which allows 4-20 mA sensors for specific engine parameters (such as oil pressure, coolant temperature, etc.) to be integrated into the vessel’s NMEA 2000 network.

A 4-20 mA current loop output is an industrial standard for transmitting analog signals. It represents a physical measurement (for example, a tank level) via an electrical current varying between 4 mA (minimum value) and 20 mA (maximum value). This type of signal is robust against electrical noise and voltage drops over long distances, making it ideal for marine environments.

Although the CLM100-01 is NMEA 2000 certified, it is recommended to use only NMEA 2000 certified products and cables. Products listed as 'compatible' or 'compliant' but not certified have not been tested against the strict safety requirements of the NMEA 2000 specification, and there is no guarantee they will operate safely and harmoniously with certified devices.

In a general monitoring system, the CLM100-01 acts as an interface to connect standardized sensors (4-20 mA) to the NMEA 2000 network. This centralizes data collection for information such as tank levels, compartment temperatures, or hydraulic system pressures, providing an overview of the vessel's conditions.

Yes, the CLM100-01 is listed for data logging. By integrating 4-20 mA sensor data into the NMEA 2000 network, it allows other NMEA 2000 data logging devices (such as a Maretron VDR100, if present) to collect and store this information for later analysis.

Integrating industrial sensors via the CLM100-01 provides several benefits: centralized monitoring of various parameters, increased reliability thanks to NMEA 2000 certification and IEC 60945 testing, and extended compatibility with a wide range of 4-20 mA sensors available on the market, enabling comprehensive and customized vessel management.

The CLM100-01 is a key component for building a smart boat by enabling the integration of various industrial sensors (pressure, level, temperature) into the NMEA 2000 network. It converts raw sensor data into digital information usable by the vessel’s monitoring and control systems, thereby providing improved visibility and management.

Installation involves connecting 4-20 mA transducers to the CLM100-01 inputs and linking the CLM100-01 to the vessel’s existing NMEA 2000 network. Integration is simplified by NMEA 2000 certification, which ensures standardized and reliable interconnection. Approved NMEA 2000 cables and connectors are required for correct installation.

Given that the CLM100-01 integrates data into an NMEA 2000 network, it is compatible with any Raymarine (or other brand) display or monitoring system that is also NMEA 2000-certified and capable of interpreting standardized data messages for pressure, level, temperature, etc.

Thanks to its NMEA 2000 certification, the CLM100-01 is designed to properly handle network messages, including priority messaging, automatic addressing (allowing devices to be plugged in and unplugged without network interference), and product information communication. This ensures smooth and secure sensor data communication across the network.

To connect the CLM100-01 to the NMEA 2000 network, it is imperative to use NMEA 2000-approved cables and connectors. This ensures the highest level of reliability, interconnection, future compatibility, and safety.

Yes, the CLM100-01 can be used to monitor tank levels by connecting to tank level transducers with a 4-20 mA output. The level data is then transmitted via the NMEA 2000 network for display on compatible displays.