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Product Introduction
The ABB 88FN02C-E GJR2370800R0200 is a high-performance Bus Coupling Module engineered to function as an integral interface within ABB’s industrial automation systems. Designed specifically for use in ABB’s Symphony, Advant, and INFI 90 systems, this module serves as a bridge between the I/O units and the main system bus, ensuring smooth and reliable communication across the entire control network.
This module is a vital part of distributed control architectures, where dependable and fast data exchange is required between controllers, input/output units, and supervisory systems. Built to industrial-grade standards, the 88FN02C-E ensures longevity, environmental resilience, and compatibility with legacy and modern ABB automation environments. Its robust physical structure and precision electronics make it ideal for use in harsh operating environments found in power plants, chemical industries, and oil & gas facilities.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Bus Coupling Module |
| Model Number | 88FN02C-E GJR2370800R0200 |
| Manufacturer | ABB |
| Series | INFI 90 / Symphony / Advant |
| Function | Interface between I/O modules and communication bus |
| Communication Protocol | INFI-NET, Module Bus |
| Supply Voltage | 24 VDC (typical) |
| Power Consumption | < 5 W |
| Mounting Type | Rack or panel mount via system backplane |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% (non-condensing) |
| Vibration Resistance | 1 g (10–150 Hz) |
| Shock Resistance | 15 g (11 ms half-sine) |
| Insulation Resistance | >100 MΩ @ 500 VDC |
| Diagnostic Features | Built-in LED indicators for status and fault monitoring |
| Hot Swappable | Yes |
| Compliance | CE, UL, RoHS |
| Dimensions (W x H x D) | 190 × 110 × 40 mm |
| Weight | 0.58 kg |
Product Applications
The ABB 88FN02C-E Bus Coupling Module is widely used in various industrial automation and control systems where it performs the essential role of data synchronization and signal routing between I/O modules and central processing units. Typical application scenarios include:
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Power Generation Facilities: Bus interfacing for turbine, boiler, and auxiliary systems.
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Chemical Process Industries: Secure integration between safety systems and control networks.
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Oil & Gas Platforms: Data exchange between sensor nodes and the control network over extended distances.
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Water and Wastewater Plants: Network integration for sensor, actuator, and controller modules.
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Steel and Cement Manufacturing: Seamless coordination between distributed controllers and I/O nodes.
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Distributed Control Systems (DCS): As the backbone of communication between modules in redundant control architectures.
Product Advantages
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Robust Communication Backbone: Serves as a high-integrity communication link across I/O and control modules in large-scale systems.
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Legacy and Modern Compatibility: Functions efficiently within legacy ABB INFI 90 systems while also supporting newer architectures.
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Industrial Grade Reliability: Built for harsh environments, withstanding temperature fluctuations, shocks, and vibrations.
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Plug-and-Play Hot Swapping: Supports module replacement without system shutdown, minimizing production downtime.
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Integrated Diagnostics: Front-panel LEDs and self-check features provide real-time fault indication for fast troubleshooting.
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Compact Design: Saves space in crowded control cabinets while delivering high connectivity performance.
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Proven Lifecycle: Successfully used in critical process industries globally for over two decades with reliable performance.
Frequently Asked Questions (FAQ)
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What is the main function of the ABB 88FN02C-E module?
It acts as a bus interface, coupling I/O subsystems to the INFI-NET control bus within ABB’s DCS architectures. -
Can this module be hot-swapped during operation?
Yes, the module supports hot-swapping, allowing maintenance without interrupting system operation. -
Which systems are compatible with this module?
It is compatible with ABB’s Symphony, Advant Controller, and INFI 90 control systems. -
Does it support diagnostics?
Yes, it features LED indicators for operational and fault diagnostics on the front panel. -
How is the module powered?
It is powered through the system backplane with a 24VDC supply. -
Is this module still supported by ABB?
Yes, although it’s a legacy component, ABB and its certified partners provide support, spares, and refurbished units. -
What is the recommended operating temperature range?
The module operates reliably from 0°C to +60°C. -
Can the module be installed in outdoor conditions?
It should be installed inside a control cabinet or enclosure with environmental protection. -
What mounting options are available?
It mounts on a rack system or inside a panel using a system-specific backplane. -
What makes it suitable for critical industrial use?
Its industrial certifications, robust construction, and consistent long-term performance make it ideal for critical applications.
Related Models (Same Series or Similar Use Cases)
| Model Number | Description | System Compatibility |
|---|---|---|
| 88EK01 GJR2330500R0101 | Communication Interface Module | INFI 90 / Symphony |
| 88VM01 GJR2328500R0001 | Voltage Monitoring Module | INFI 90 |
| 81EU01-E GJR2391500R1210 | Power Supply Module | INFI 90 |
| 88FK05 9086 GJR2393600R100 | Interface Module for field signal coupling | Symphony / Advant |
| 07AC91 GJR5252300R0101 | Analog Input Module | Advant Controller |
| 81AA03I-E GJR2394400R0100 | Analog Output Module | INFI 90 |
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