SAM Electronics DAS 40M Duty Alarm System
Buy the SAM Electronics DAS 40M Duty Alarm System, a reliable Geamar marine control panel for ship safety. Features an LCD display, RS485 communication, and comprehensive alarm monitoring functions.
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SAM Electronics DAS 40M Duty Alarm System
The SAM Electronics DAS 40M is a robust and reliable Duty Alarm System control panel, part of the Geamar series, designed specifically for demanding marine environments. It serves as a central monitoring and control unit for a vessel’s safety and operational alarms, ensuring crew awareness and compliance with maritime regulations. The intuitive front panel features a clear LCD display and a comprehensive membrane keypad with dedicated function keys for immediate access to critical systems like Duty, Watch, Dead Man, Fire, and Bilge alarms. Engineered for seamless integration, the rear panel provides versatile connectivity through an RS485 communication bus and relay outputs, making it an essential component for any integrated ship automation and safety system.
Technical Specifications:
- Model: DAS 40M
- Brand: SAM Electronics (Geamar)
- Part Numbers: 982.008.100F, 271.150.188F
- Power Supply: +20V DC
- Communication Interface: RS485 (Segment M, Segment B)
- User Interface: LCD Display and Membrane Keypad
- Key Functions: Duty, Watch, Dead Man, Fire, Bilge, System Failure, Assist Call, Alarm Lists
- Connections: 24-position terminal block (X1) for power, communication, relay, and fire alarm inputs
- Outputs: 1x Relay (NC/C/NO contacts)
- Internal Protection: Fuses for Power Supply (F1) and Relay (F2)

| Brand | SAM Electronics |
|---|---|
| Model | DAS 40M |
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If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network

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