Description
🔹 Product Overview
The SAM ELECTRONICS DCU DEBEG 3401 is a marine Display and Control Unit designed for the UAIS DEBEG 3400 Universal Automatic Identification System. Part number AZ 3067, it provides the operator interface for viewing navigation and AIS information, system menus, configuration data, and operational status.
The DEBEG 3401 combines an illuminated LCD display with an illuminated keypad. It can be installed as a panel-mounted unit or mounted using a suitable bracket, making it suitable for bridge and navigation equipment installations.
The DCU communicates with the DEBEG 3400 Electronics Unit through the system display interface and can also provide RS-422 connectivity for compatible navigation equipment and additional display functions.
⚙️ Main Features
- SAM ELECTRONICS DEBEG 3401 marine Display and Control Unit
- Part number AZ 3067
- Designed for the UAIS DEBEG 3400 system
- Illuminated LCD display and illuminated keypad
- Suitable for marine bridge and navigation installations
- Panel mounting or bracket mounting configuration
- RS-422 communication interfaces
- Supports connection with compatible navigation/display equipment
- Can function as a primary operating display or slave display within an appropriate system configuration
- Suitable for legacy marine automation and navigation system replacement requirements
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | SAM ELECTRONICS |
| Model | DEBEG 3401 |
| Part Number | AZ 3067 |
| Series | DEBEG 3400 / UAIS |
| Product Name | Display and Control Unit |
| System | UAIS DEBEG 3400 |
| Display Type | Illuminated LCD Display |
| User Interface | Illuminated Keypad |
| Power Supply | 24 VDC |
| Country of Origin | Germany |
| Condition / Status | Marine Industrial Spare / Legacy Equipment |
🚢 Typical Applications
The DEBEG 3401 is primarily associated with marine navigation and AIS installations. It provides the operator-facing display and control interface for the UAIS DEBEG 3400 Electronics Unit.
Typical applications include:
- Marine AIS systems
- Ship navigation equipment
- Bridge control and monitoring
- Commercial vessel communication systems
- Marine automation and navigation consoles
- Replacement of obsolete DEBEG 3401 display units
- Legacy SAM Electronics bridge equipment maintenance
The unit may also be used as a slave display in suitable DEBEG 3400 system configurations, allowing navigation information to be displayed at additional operator positions.
🔌 System Integration
The DEBEG 3401 is designed to operate together with the UAIS DEBEG 3400 Electronics Unit rather than as a general-purpose standalone HMI.
The system interface includes connections for power, alarm functions, and RS-422 communication. Depending on the system configuration, the DCU can exchange display and control information with the Electronics Unit and compatible navigation equipment.
When replacing an existing unit, the wiring configuration, connector assignment, software compatibility, and installed system architecture should be checked before commissioning.
🛠️ Installation Considerations
- Verify the exact DEBEG 3401 / AZ 3067 identification before installation.
- Confirm the vessel’s available DC supply and polarity before energizing the unit.
- Inspect the rear connectors, cables, shielding, and grounding connections.
- Verify RS-422 communication wiring against the vessel’s original system documentation.
- Ensure the display is positioned to minimize reflections and provide clear operator visibility.
- Check the physical cutout and mounting arrangement before replacing the existing DCU.
- After installation, verify communication with the DEBEG 3400 Electronics Unit and confirm normal display and keypad operation.
🔧 Maintenance & Troubleshooting
Display does not power on
- Check the incoming DC supply.
- Inspect the fuse and power wiring.
- Check connector seating and terminal connections.
- Verify grounding and system power distribution.
Display is powered but communication is unavailable
- Inspect RS-422 wiring.
- Check Tx/Rx polarity and cable termination.
- Verify connection to the correct DEBEG 3400 interface.
- Confirm compatibility with the installed system configuration.
Keypad does not respond
- Check the DCU system connection.
- Inspect the keypad and front-panel condition.
- Restart the system according to the vessel’s approved operating procedure.
- If the complete DCU is defective, replacement of the unit may be preferable to component-level repair.
Display quality is poor
- Inspect the LCD and front panel for physical damage.
- Check supply stability.
- Inspect internal or external connectors.
- Compare the display behavior with another system display where available.
🔄 Replacement Checklist
Before ordering a replacement, verify:
- Brand: SAM ELECTRONICS
- Model: DEBEG 3401
- Part number: AZ 3067
- Compatibility with UAIS DEBEG 3400
- Front-panel and mounting arrangement
- Connector configuration
- Software/system compatibility
- Actual unit condition
- Included mounting brackets or accessories
For marine equipment replacement, matching the complete part identification is strongly recommended rather than selecting a unit only by appearance.
❓ Common Questions & Answers
Q: What is the SAM ELECTRONICS DEBEG 3401?
A: It is a Display and Control Unit developed for operation of the UAIS DEBEG 3400 marine AIS Electronics Unit.
Q: What is AZ 3067?
A: AZ 3067 is the part/model identification associated with the DEBEG 3401 Display and Control Unit.
Q: Is the DEBEG 3401 a general-purpose industrial HMI?
A: No. It is a dedicated marine navigation/AIS display and control unit intended for compatible SAM Electronics systems.
Q: Can the DEBEG 3401 be used as a slave display?
A: Yes. The DEBEG 3401 system architecture supports slave-display configurations when connected according to the appropriate DEBEG 3400 system configuration.
Q: What power supply does the DEBEG 3401 use?
A: The documented DEBEG 3401 system uses a 24 VDC supply. The vessel’s actual power wiring should always be verified before installation.
Q: What should be checked when replacing an old DEBEG 3401?
A: Check the complete model and part number, connectors, mounting arrangement, system compatibility, wiring, and software/system configuration.
Q: Is this unit suitable for marine spare-parts inventory?
A: Yes. It is particularly relevant as a replacement or backup unit for vessels operating legacy UAIS DEBEG 3400 equipment.
⭐ Recommended Related SAM ELECTRONICS Models
- SAM ELECTRONICS DEBEG 3400 – UAIS Electronics Unit
- SAM ELECTRONICS DEBEG 3401 – Display and Control Unit
- SAM ELECTRONICS AZ 3067 – DEBEG 3401 DCU
- SAM ELECTRONICS RADARPILOT ATLAS Series
- SAM ELECTRONICS CHARTPILOT ATLAS Series
- SAM ELECTRONICS MULTIPILOT ATLAS Series
- SAM ELECTRONICS NACOS Navigation System
- SAM ELECTRONICS RADARPILOT 1000
- SAM ELECTRONICS CHARTPILOT 93×0
- SAM ELECTRONICS UAIS DEBEG 3400 Series
📦 Spare-Parts Value
The DEBEG 3401 is a useful legacy marine spare for vessels still operating compatible UAIS DEBEG 3400 equipment. Because the DCU is part of a dedicated navigation/AIS architecture, maintaining a correctly identified replacement unit can reduce downtime during onboard troubleshooting and equipment replacement.
For purchasing or inventory control, always match DEBEG 3401 / AZ 3067 and verify the actual unit’s condition, connectors, accessories, and configuration before installation.
