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Description
Technical Specifications
| Parameter Name | Value |
|---|---|
| Product Model | 1MRK000167-GDR00 / 1MRK000005-258 |
| Manufacturer | ABB |
| Product Type | PC Control Board / Process Control Sub-Board |
| Processor | 32-bit RISC |
| Clock Frequency | 100 MHz (Typical) |
| RAM | 128 MB |
| Flash Memory | 64 MB |
| Supply Voltage | 24 – 250 V DC/AC (Wide-Range Input) |
| Power Consumption | 5 – 10 W |
| Isolation Voltage | 2 kV AC (Typical) |
| Communication Interfaces | RS-485, Ethernet |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% – 95% (Non-Condensing) |
| Dimensions (L×W×H) | Approx. 233 × 166 × 25 mm |
| Weight | Approx. 0.26 – 0.54 kg |
Main Features and Advantages
Powerful processing for complex control tasks: The ABB 1MRK000167-GDR00 leverages a 32-bit RISC processor running at 100 MHz to deliver exceptional computational performance for demanding industrial applications . This processing power enables the ABB 1MRK000005-258 to execute sophisticated control algorithms, manage real-time data acquisition, and support complex protection logic sequences without compromising system responsiveness. The generous 128 MB RAM and 64 MB flash memory configuration provides ample capacity for storing application programs, system parameters, and historical operational data, facilitating comprehensive system diagnostics and process optimization.
Versatile power compatibility and robust protection: One of the standout features of the ABB 1MRK000167-GDR00 is its wide-range power supply capability, accepting 24 to 250 V DC or AC inputs . This flexibility eliminates the need for separate power conditioning modules and allows the ABB 1MRK000005-258 to be deployed across diverse system voltages. The 2 kV AC isolation protection ensures that the board’s sensitive logic circuitry remains safeguarded from high-voltage transients and electrical noise commonly found in industrial environments, significantly enhancing system reliability and longevity .
Designed for harsh industrial environments: The ABB 1MRK000167-GDR00 is engineered to operate reliably across an extreme temperature range from -40°C to +70°C, making it suitable for deployment in outdoor substations, unheated control rooms, and high-heat manufacturing facilities . With a humidity tolerance of 5% to 95% non-condensing, the ABB 1MRK000005-258 maintains stable performance even in challenging environmental conditions. Its compact design and multiple communication interface options, including RS-485 and Ethernet, ensure seamless integration with existing ABB automation infrastructures and facilitate efficient data exchange with supervisory systems .
Application Fields
The ABB 1MRK000167-GDR00 plays a vital role in ABB’s distributed control systems and protection relay architectures, particularly within the power generation and heavy industrial automation sectors. This board is predominantly found in applications requiring high-speed signal processing and reliable control logic execution in critical infrastructure environments .
Power generation and transmission: In power plants and electrical substations, the ABB 1MRK000005-258 is utilized as a processing sub-board within bay control units and protection relay systems . It handles critical protection logic and control signals for transformers, switchgear, and circuit breakers, ensuring rapid response to fault conditions and maintaining grid stability. The ABB 1MRK000167-GDR00‘s wide operating temperature range makes it particularly suitable for outdoor substation installations where temperature variations are extreme .
Industrial automation and process control: Within ABB’s DCS implementations in chemical, petrochemical, and refining facilities, the ABB 1MRK000167-GDR00 serves as a process control station component, executing regulatory control algorithms and managing I/O data exchange . Its 32-bit RISC processor and substantial memory capacity allow the ABB 1MRK000005-258 to support complex control strategies and historical data logging for process optimization. For organizations maintaining legacy ABB systems, this board serves as a critical spare part to ensure continued operation and minimize downtime . Its compatibility with both 24V DC and 250V AC power sources simplifies retrofitting into older control cabinets without requiring power supply modifications .
Related Products
- ABB 1MRK000167-GCR00: A related variant of the PC board, similar to the 1MRK000167-GDR00 but with different I/O configurations. It typically features 16 input and 16 output channels, operates on 24V DC power, and is used in similar process control applications .
- ABB 1MRK000167-GBR00: Another variant in the 1MRK000167 series, likely offering different I/O counts or communication options compared to the 1MRK000167-GDR00.
- ABB Procontrol P Series Modules: Legacy ABB control modules like the P3LG that share similar application environments. The 1MRK000167-GDR00 is more modern, featuring a 32-bit RISC processor compared to the older DSP-based designs .
- ABB 560CID11: A DCS communication interface module for the RTU560 series, representing a different functional category; the 1MRK000005-258 focuses on internal processing within control racks rather than external network bridging .
- ABB AC 800M Series Controllers: The modern successor to many ABB DCS platforms; while not directly interchangeable, the 1MRK000167-GDR00 often serves as a component within systems that have been superseded by the AC 800M architecture.
Installation and Maintenance
Pre-installation preparation: Prior to installing the ABB 1MRK000167-GDR00, ensure that the host rack or controller unit is powered down and properly grounded. The ABB 1MRK000005-258 is designed as a sub-board requiring installation into a dedicated slot or chassis within ABB’s control station hardware; it is not a standalone DIN-rail mounted module . Carefully inspect the ABB 1MRK000167-GDR00 for any signs of physical damage, particularly checking the edge connector contacts for oxidation or contamination. When handling the ABB 1MRK000005-258, always use anti-static wrist straps and ESD-safe work surfaces to protect sensitive semiconductor components. Verify that the target system’s firmware version supports the ABB 1MRK000167-GDR00 and that all configuration parameters are backed up before proceeding. Align the board with its slot guides and firmly seat it into the backplane connector, then secure it with the retaining hardware.
Maintenance recommendations: Regular preventive maintenance of the ABB 1MRK000167-GDR00 involves periodic visual inspections for signs of overheating, such as discolored PCB areas or bulging capacitors. Monitor the board’s diagnostic LEDs, if present, to confirm normal operational status and communication activity. Given that the ABB 1MRK000005-258 is part of a legacy or long-lifecycle system, maintaining a spare ABB 1MRK000167-GDR00 in inventory is strongly recommended to minimize potential downtime in the event of a failure . Replacement of the ABB 1MRK000005-258 should be performed with the system powered down unless the specific hardware revision supports hot-swap capability; consult the original system documentation to confirm. When replacing the ABB 1MRK000167-GDR00, ensure the replacement board carries the identical revision level to avoid configuration mismatches that could trigger system alarms . Regular cleaning to remove dust accumulation from the board and surrounding slot area will help maintain optimal thermal performance.
