Description
The ABB GJR2393600R0100 88FK05 (also referred to as 88FK05R0100) is a specialized Remote Bus Coupling Module engineered for the Procontrol P14 and Advant OCS distributed control systems. This module functions as a passive interface component, providing a reliable connection between control cabinets and the channels of the Procontrol remote bus.
Features
- Designed for integration within Procontrol P14 distributed control environments.
- Facilitates seamless communication between distributed control stations.
- Passive interface design; does not require an external power supply for basic coupling functions.
- Supports long-distance signal transmission within the remote bus architecture.
Applications
- Thermal Power Plants: Used in the primary control systems of coal-fired and gas-steam combined cycle units.
- Nuclear Power Plants: Suitable for conventional island and auxiliary system monitoring.
- Hydroelectric Power Plants: Utilized in unit protection and monitoring systems for large and medium-sized stations.
- Petroleum and Refining: Supports long-distance distributed remote I/O communication in large-scale industrial devices.
Technical Specifications
| Model |
GJR2393600R0100 / 88FK05 |
| Manufacturer |
ABB |
| System Compatibility |
Procontrol P14 / Advant OCS |
| Power Supply |
24 V DC |
| Module Current |
5 mA |
| Isolation |
1500 V DC |
| Max Cable Length |
1,200 m per branch |
| Operating Temperature |
-20 degC to +70 degC |
| Storage Temperature |
-40 degC to +85 degC |
| Humidity |
0 to 95% RH (non-condensing) |
Installation Guidelines
- Ensure the system is powered down before inserting or removing the module from the cabinet rack.
- Handle the module using standard ESD (Electrostatic Discharge) protection practices to prevent damage to internal circuitry.
- Verify that the remote bus cabling is shielded and properly grounded to minimize EMI interference, especially when operating near high-voltage equipment.
- Ensure that cable runs do not exceed the specified 1,200-meter limit per branch to maintain signal integrity.
- Confirm that the mounting environment remains within the specified temperature and humidity ranges to ensure long-term reliability.
FAQs
What is the primary function of the 88FK05 module?
The 88FK05 is a remote bus junction module that connects control cabinets to the Procontrol remote bus, allowing for efficient data exchange across distributed control stations.
Does this module require external power?
The module is designed as a passive interface component for the Procontrol bus system, though it operates within a 24V DC environment as specified in the technical data.
What is the maximum cable length supported by this module?
The module supports a maximum cable length of 1,200 meters per branch within the Procontrol remote bus network.
