DAS 40M SAM
DAS 40M SAM - Image 2
DAS 40M SAM - Image 3

DAS 40M SAM

Installation, Commissioning and Maintenance Instructions

Installation preparation:
Before installing the DAS 40M, ensure that the panel location meets vibration, temperature and grounding requirements typical of marine environments. Confirm that the supply voltage is within specification (typically 24 V DC), and plan wiring for sensor inputs, alarm outputs and communication interfaces. Use appropriate marine-rated cabling and maintain clear separation between power and signal lines.

Commissioning:
Mount the DAS 40M into the panel, connect all sensor inputs, alarm outputs and supply lines. Power up the unit and verify that the initialization self-test passes. Configure alarm thresholds, duty statuses and output assignments as required by the system documentation. Perform functional testing by simulating sensor excursions and verifying correct alarm activation and duty logic behaviour.

Maintenance suggestions:
Periodically inspect sensor wiring, grounding straps and terminal integrity. Check the unit for signs of corrosion, loose connectors or abnormal heating. Verify operation of status indicators and alarm outputs. If any unit shows degraded response or fails diagnostics, replace with a verified spare and recalibrate alarms as necessary. Maintain a log of duty-status changes and alarm history to support trend analysis and preventive maintenance.

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    • Description

    Product Introduction

    The SAM Electronics DAS 40M is a robust duty alarm monitoring system designed for marine and offshore installations, providing reliable alarm detection, signal processing and logging of critical duty-status events. As a flagship product in SAM Electronics’ alarm system portfolio, the DAS 40M integrates seamlessly into engine rooms, control centres and ship automation panels, fulfilling duties such as monitoring sensor states, initiating alarm outputs, and recording duty changes.

    Within a shipboard automation architecture, the DAS 40M serves as an essential interface between sensors, field devices and the central automation system. It processes inputs from temperature, pressure, level, vibration, or other sensors, applies duty logic, and triggers alarms or outputs when defined thresholds or states are exceeded. Its marine-grade design ensures it withstands the rigours of vessel operations, including vibration, temperature fluctuation and electromagnetic interference. With the DAS 40M, fleet operators gain a dependable tool that enhances safety and compliance in demanding marine applications.

    Core Advantages and Technical Highlights

    High reliability in marine environments:
    The DAS 40M is engineered specifically for marine and offshore automation applications. Its rugged construction, responsible duty-alarm logic and high-availability design mean that it can be trusted in critical operations where failure is not an option.

    Flexible alarm logic and duty‐status monitoring:
    With the DAS 40M, users can configure multiple sensor inputs, assign duty statuses, define alarm thresholds and output triggers. This flexibility allows the system to be adapted to a wide variety of equipment and vessel types, from main engines to auxiliary machinery.

    Compact panel-mount form factor:
    Despite its powerful capabilities, the DAS 40M is designed to fit conveniently within automation panels or control cabinets. This compact design simplifies installation and wiring, aiding faster retrofits or new installations.

    Long service lifetime & spare-part continuity:
    SAM Electronics ensures that the DAS 40M family enjoys long‐term availability of spares and maintenance support, an advantage especially valuable in marine operations where lifecycle costs and obsolescence play a major role.

    Ease of maintenance and diagnostics:
    The system supports clear status indicators, fault monitoring and easy access to key inputs/outputs. This assists engineers and maintenance personnel in identifying issues quickly and restoring full operation with minimal downtime.

    Typical Application Scenarios

    The DAS 40M finds broad application across marine vessels, offshore platforms, and industrial installations where duty-alarm and monitoring systems are essential:

    • On board maritime vessels: The DAS 40M monitors critical systems such as main engines, generators, pumps and fire-detection loops, capturing duty changes and triggering alarms when operational limits are exceeded.
    • Offshore oil & gas installations: The system is used in modules or platform automation to monitor duty cycles, equipment status and safety interlocks, ensuring reliable operation in demanding environments.
    • Ship automation and control systems: Integrated into bridge or engine-room panels, the DAS 40M supports compliance with marine safety standards, logging duty changes and providing alarm outputs to central SCADA or automation networks.
    • Retrofitting or upgrading control panels: When older alarm systems need replacement, the DAS 40M offers a compact and capable upgrade path, reducing wiring changes and enhancing functionality.

    In every scenario, the DAS 40M contributes to enhanced operational safety, reliable alarm detection and reduced risk of equipment failure or unscheduled downtime.

    Related Model Recommendations

    • DAS 40M Rev D – A revision of the DAS 40M series with updated firmware and improved diagnostic features.
    • DAS 40M Rev E – A newer revision offering additional interface options and improved display features.
    • SAM Electronics Duty Alarm System – Smaller variant – Intended for less complex installations or auxiliary systems.
    • STN Atlas DAS 40M – Alternative branding of the same system family, useful for fleet standardisation.
    • SAM Electronics ALARM 40 Series – Broader family of alarm systems from the same manufacturer, offering variations in channel count and display options.

    These related models share core architecture, ensuring compatibility in fleet spares strategies and system upgrades.

    DAS 40M SAM

    ASEA BROWN BOVERI 3E-031990 USPP 3E031990

    ASEA BROWN BOVERI 57120001-P/5 USPP 57120001P5

    ASEA BROWN BOVERI EH550C-1 USPP EH550C1

    ASEA BROWN BOVERI DSMB-144 USPP DSMB144

    ASEA BROWN BOVERI 57160001-GF USPP 57160001GF

    ASEA BROWN BOVERI S7H1000BK0AS8 NSPP S7H1000BK0AS8

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    ASEA BROWN BOVERI 64844-001 USPP 64844001

    ASEA BROWN BOVERI YT212003-UB USPP YT212003UB

    ASEA BROWN BOVERI 57310001-KD/3 USPP 57310001KD3

    ASEA BROWN BOVERI 57310001-KD/5 USPP 57310001KD5

    ASEA BROWN BOVERI 5736001-K/7 USPP 5736001K7

    ASEA BROWN BOVERI 3HAB-2136-1/2 USPP 3HAB213612

    ASEA BROWN BOVERI DSPC-154 USPP DSPC154

    ASEA BROWN BOVERI 57520001-BZ USPP 57520001BZ

    ASEA BROWN BOVERI E2N12BBHEB00EXX NSFP E2N12BBHEB00EXX

    ASEA BROWN BOVERI 57520001-BZ/5 USPP 57520001BZ5

    ASEA BROWN BOVERI XI678004-ACM/9 USPP XI678004ACM9

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