STN Atlas / Lyngsoe Marine MXM402 Multiplexer Module Overview

Brand Background

STN Atlas Elektronik and Lyngsoe Marine are renowned engineering brands specializing in advanced marine electronics, naval defense systems, ship automation, and industrial control equipment. Their hardware systems are engineered for extreme durability, precise signal acquisition, and long-term operating continuity under harsh maritime and industrial environments worldwide.

MXM402

Model Overview: MXM402 Multiplexer Module (Part Number: 271.130.442/F / 962.004.300)

The STN Atlas / Lyngsoe Marine MXM402 (Catalog / Part Number: 271.130.442/F, Lyngsoe Part Number: 962.004.300) is a specialized Multiplexer and Interface Expansion Module designed for integration into sophisticated marine automation and signal processing architectures.

Serving as an essential signal-handling and expansion node, the MXM402 module is engineered to manage multi-channel analog inputs and expand system monitoring capacity. It features automated module identification to link seamlessly with analog input (AEM) modules, ensuring precise signal routing and reliable data throughput within complex shipboard control networks.

Key Technical Specifications and Parameters

• Manufacturer: STN Atlas Elektronik / Lyngsoe Marine

• Model Name / Designation: MXM402 Multiplexer Module

• Part / Catalog Numbers: 271.130.442/F (STN Atlas) / 962.004.300 (Lyngsoe Marine)

• Product Type: Multiplexer / Interface Expansion Module

• Input Architecture: 16 analog input channels with support for further expansion module combinations (up to five additional input modules)

• System Recognition: Automatic module identification via built-in identifiers for easy system configuration

• Enclosure & Dimensions: Compact support module housing measuring approximately 125.4 x 216 x 68 mm (Depth x Width x Height), equipped with direct-connection terminal strips

• Mounting Type: Designed for secure engagement on standard DIN European support rails

Operating Industries

The STN Atlas / Lyngsoe Marine MXM402 module is deployed primarily across maritime sectors, offshore infrastructure, and heavy industrial automation environments utilizing legacy STN Atlas and Lyngsoe control ecosystems:

• Commercial Maritime & Shipping: Cargo vessels, container ships, tankers, and passenger liners equipped with centralized ship control and monitoring systems (SCMS).

• Naval Defense & Marine Engineering: Shipboard automation networks, propulsion supervision systems, and auxiliary machinery monitoring panels.

• Offshore Oil & Gas: Floating production storage and offloading (FPSO) units, drilling rigs, and offshore platform auxiliary monitoring systems.

• Industrial Process Control: Heavy industrial automation plants utilizing high-reliability data acquisition and multiplexing hardware.

Common Usage Scenarios

1. Marine Machinery Monitoring and Multiplexing

   Expanding analog input capacities to collect real-time data from various engine room sensors—such as temperatures, pressures, and fluid levels—to feed central monitoring systems.

2. Distributed Signal Expansion

   Interfacing multiple auxiliary input modules in combination with AEM units to scale up data acquisition without redesigning the core control architecture.

3. Sensor Data Routing in Centralized Automation

   Managing complex analog signal collection and transmitting synchronized data packets to central processing units across the ship control network.

4. Marine Control System Maintenance and Retrofits

   Serving as a direct replacement component during routine vessel service, system troubleshooting, or legacy marine automation hardware overhauls to restore full data expansion capability.