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- ABB
- 1MRK002305-AA
- Time Synchronization Module
- Sweden (SE)
- 130 x 20 x 100 mm
- 0.26 kg
- Xiamen, China
- New & In Stock
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Product Overview
Accurate time synchronization is essential for modern power protection, monitoring, and automation systems. The ABB 1MRK002305-AA Time Synchronization Module is a dedicated synchronization component designed to provide precise time reference signals for ABB protection and control equipment.
The module is mainly used to synchronize internal system clocks within protection relays, intelligent electronic devices (IEDs), and industrial automation systems. By receiving external time reference signals, the module ensures that event records, fault reports, disturbance data, and system operations maintain accurate timestamps.
In large-scale electrical networks, precise time synchronization allows multiple protection and control devices to operate with consistent timing information. The ABB 1MRK002305-AA improves event analysis capability, enhances system coordination, and supports reliable operation of modern power automation environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | 1MRK002305-AA |
| Product Type | Time Synchronization Module |
| Synchronization Type | IRIG-B Time Synchronization |
| Function | External Time Reference Input and Clock Synchronization |
| Application Category | Protection and Control System Module |
| Signal Function | Time Signal Processing |
| Installation Type | Protection Relay / Control Cabinet Installation |
| Communication Function | Accurate Time Distribution |
| Dimensions | 130 × 20 × 100 mm |
| Weight | 0.26 kg |
| Operating Environment | Industrial Electrical Environment |
| Application Area | Power Protection and Automation Systems |
Function and Working Principle
The ABB 1MRK002305-AA Time Synchronization Module operates by receiving an external high-precision time reference signal and distributing synchronized timing information to connected protection and control devices.
Its working process includes:
- Receiving external time synchronization signals
- Processing timing reference information
- Synchronizing internal device clocks
- Providing accurate timestamps for system events
- Maintaining consistent time across multiple devices
The module is commonly used with time reference sources such as:
- GPS-based clock systems
- IRIG-B time sources
- Substation timing systems
- Industrial automation clock networks
Accurate synchronization allows protection devices to record events with precise timestamps, which is especially important when analyzing:
- Protection trips
- Equipment failures
- Power system disturbances
- Switching operations
Role in Industrial Control Systems
The ABB 1MRK002305-AA plays an important role in electrical protection and automation architectures by providing accurate time coordination between multiple intelligent devices.
It is commonly integrated with:
- ABB protection relays
- Intelligent Electronic Devices (IEDs)
- Substation automation systems
- Generator protection systems
- Power monitoring equipment
- Industrial control networks
Within these systems, the module ensures that all connected devices operate with a unified time reference.
Typical functions include:
| Function | Description |
|---|---|
| Clock Synchronization | Maintains accurate system time |
| Event Timestamping | Provides precise event records |
| Fault Analysis Support | Improves disturbance investigation |
| System Coordination | Synchronizes multiple devices |
| Data Accuracy Improvement | Ensures consistent monitoring information |
Industrial Applications
The ABB 1MRK002305-AA Time Synchronization Module is widely used in industrial power automation applications.
| Industry | Application |
|---|---|
| Power Generation | Generator protection and monitoring |
| Electrical Substations | Protection relay synchronization |
| Energy Management | Grid monitoring systems |
| Oil & Gas | Industrial power protection |
| Mining Industry | Electrical equipment monitoring |
| Manufacturing Plants | Industrial automation timing |
| Transportation Systems | Power distribution control |
| Renewable Energy | Plant monitoring and protection |
Its precise timing capability makes it suitable for applications requiring accurate event recording and coordinated protection operation.
Installation and System Integration
Proper installation is essential to ensure accurate synchronization performance.
Recommended installation procedures include:
- Install the module in the designated protection or control assembly.
- Connect the correct external time reference signal.
- Verify signal wiring and communication connections.
- Configure synchronization parameters according to system requirements.
- Check synchronization status after commissioning.
- Perform event timestamp verification tests.
Incorrect installation may result in:
- Incorrect event timestamps
- Time synchronization failures
- Inaccurate fault analysis
- Communication coordination problems
Proper configuration ensures reliable operation of the entire protection system.
Compatible System Components
The ABB 1MRK002305-AA is commonly used together with ABB protection and automation components.
| Component | Function |
|---|---|
| ABB Protection Relays | Electrical protection and monitoring |
| ABB IED Devices | Intelligent system control |
| GPS Clock Sources | High-precision time reference |
| IRIG-B Signal Generators | Time synchronization source |
| Communication Modules | Data exchange between devices |
| Substation Automation Systems | Integrated power management |
| Control Cabinets | Equipment installation platform |
| Monitoring Systems | Event and fault analysis |
Together, these components create a reliable and synchronized industrial protection network.
Recommended Alternative Models
Depending on system requirements and application conditions, the following ABB components may also be considered.
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 1MRK002305-AA | Time Synchronization Module | IRIG-B timing interface | Protection systems |
| 1MRK002305-AA01 | IRIG-B Synchronization Module | Enhanced time reference function | Substation automation |
| ABB Communication Synchronization Modules | Timing Components | Multi-device synchronization | Industrial networks |
| ABB Protection Interface Modules | Control Components | Integrated system communication | Power automation |
| ABB IED Synchronization Units | Timing Devices | Accurate event coordination | Protection applications |
Key Advantages
- Provides accurate system time synchronization
- Supports reliable event timestamp recording
- Improves fault analysis capability
- Enhances protection system coordination
- Compact modular design
- Easy integration with ABB automation systems
- Suitable for continuous industrial operation
- Improves overall power system reliability
Technical FAQs
What is the ABB 1MRK002305-AA used for?
The ABB 1MRK002305-AA is a time synchronization module used to provide accurate clock synchronization for ABB protection and automation systems.
Why is time synchronization important in power systems?
Accurate time synchronization allows multiple protection devices to record events with consistent timestamps, making fault analysis and system monitoring more reliable.
What type of signal does the module support?
The module is designed for external time reference synchronization applications, commonly used with IRIG-B timing signals.
Where is the 1MRK002305-AA installed?
It is typically installed in protection relay systems, substation automation equipment, and industrial electrical control cabinets.
Conclusion
The ABB 1MRK002305-AA Time Synchronization Module is a reliable timing interface component designed for modern industrial protection and automation systems.
With its 130 × 20 × 100 mm compact dimensions and 0.26 kg lightweight design, it provides accurate time synchronization, reliable event timestamping, and improved coordination between electrical control devices.
For power engineers, automation specialists, and system integrators, the ABB 1MRK002305-AA offers an effective solution for improving protection system accuracy, enhancing fault analysis capability, and supporting long-term operation of industrial power automation networks.