Description
🔹 Product Description
The AUTO-MASKIN DCU 205 Diesel Control Unit is an electronic engine controller designed for monitoring and controlling marine diesel engines used in generator sets, main propulsion engines, and pumping stations. It provides manual and automatic engine start/stop control, alarm monitoring, shutdown protection, and interface functions for integration with onboard control systems.
The DCU 205 combines engine control and alarm management functions into a compact marine automation unit. It includes dedicated alarm and shutdown indication, remote control capability, and multiple input/output interfaces for connection with engine sensors and external automation systems. The unit is designed for console mounting and marine engine-room installation environments.
The controller is commonly used for diesel generator control, propulsion engine supervision, and auxiliary machinery monitoring. It is suitable for replacement, maintenance, and restoration of existing Auto-Maskin DCU 205 installations.
DCU 205
⚙️ Product Features
🔹 Marine diesel engine control and monitoring unit.
🔹 Supports manual and automatic engine start/stop functions.
🔹 Integrated alarm and shutdown monitoring.
🔹 Designed for generator sets, propulsion engines, and pumping stations.
🔹 Separate alarm unit and control unit architecture.
🔹 Optically isolated input circuits for signal protection.
🔹 Relay outputs for engine control functions.
🔹 Built-in interface capability for onboard control systems.
🔹 Compact console mounting design.
🔹 Suitable for marine automation applications.
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | AUTO-MASKIN |
| Model | DCU 205 |
| Series | DCU Engine Control Series |
| Product Name | Diesel Control Unit |
| Product Type | Marine Engine Controller |
| Application | Diesel Generator / Propulsion Engine Control |
| Supply Voltage | 20–30 V DC |
| Relay Output Rating | Max. 125 V / 2 A |
| Dimensions | Approx. 204 × 182 × 67 mm |
| Weight | Approx. 900 g |
🔧 Application
The AUTO-MASKIN DCU 205 is designed for diesel engine automation and monitoring applications.
Typical applications include:
⚓ Marine generator sets
⚓ Main propulsion engines
⚓ Auxiliary engines
⚓ Pumping stations
⚓ Engine room monitoring systems
⚓ Ship automation control panels
The controller manages engine operating functions while monitoring alarms and shutdown conditions such as engine faults, sensor failures, and abnormal operating conditions.
🔌 System Integration
The DCU 205 can be integrated into marine control systems through its built-in input/output interfaces. The system includes a separate wire terminal module connected through a dedicated cable for simplified installation and servicing.
Before replacement or installation, verify:
🔹 Engine type and application
🔹 DCU 205 model configuration
🔹 Power supply wiring
🔹 Alarm input connections
🔹 Shutdown circuit wiring
🔹 Remote control interfaces
🔹 Terminal module compatibility
Correct configuration is required to maintain engine protection and reliable control operation.
❓ FAQ
Q1: What is AUTO-MASKIN DCU 205 used for?
A1: It is a diesel engine control unit used for monitoring, starting, stopping, alarm handling, and shutdown protection of marine diesel engines.
Q2: What engines can use the DCU 205?
A2: It is designed for marine diesel engines used in generator sets, propulsion systems, and pumping applications.
Q3: Is DCU 205 a PLC module?
A3: No. It is a dedicated diesel engine controller designed for marine engine automation.
Q4: What power supply does DCU 205 require?
A4: The controller operates from a 20–30 V DC supply system.
Q5: Does DCU 205 support automatic start and stop?
A5: Yes. It supports manual and automatic start/stop functions together with alarm and shutdown monitoring.
Q6: Can DCU 205 connect to other ship control systems?
A6: Yes. It includes interfaces designed for connection with other onboard control systems.
Q7: What should be checked before replacing a DCU 205?
A7: Confirm engine wiring, terminal connections, power supply, alarm settings, and control system compatibility.
Q8: Is DCU 205 still supported?
A8: The DCU 205 is listed as a legacy product, with spare units and support information available through Auto-Maskin channels.
⭐ Recommended AUTO-MASKIN Models
- DCU 105 – Diesel engine controller for auxiliary and emergency generator applications.
- DCU 208 – Advanced diesel engine control unit.
- DCU 208E – Electronic engine controller with modern communication functions.
- DCU 210 – Marine diesel engine monitoring and control unit.
- DCU 210E – Enhanced electronic diesel controller.
- DCU 305 R3 LT – Modern replacement controller for DCU 205 systems.
- AK-6 Analog Expansion Unit – Analog signal expansion module.
- RP 200E Harness Kit – Connection accessory for engine control systems.
- BC-LINK Router – Communication interface module.
- Connector Kit DCU 200E Series – Wiring and installation accessory.
🛠️ Installation Note
Always confirm the complete AUTO-MASKIN DCU model before installation. Check engine interface wiring, power supply voltage, alarm circuits, shutdown functions, and connected automation equipment to ensure correct operation.
