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GJR2370800R0200 88FN02B-E

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GJR2370800R0200 (88FN02B-E) is a coupling module from ABB that uses a 24V DC power supply, has a typical current of 166mA, and a DC isolation voltage of 1500V.
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Technical specifications for GJR2370800R0200 88FN02B-E

  • Manufacturer:
    ABB
  • Part Number:
    GJR2370800R0200 88FN02B-E
  • Product Family:
    ABB Procontrol
  • Product Type:
    88FN02B-E
  • Power Supply:
    24 V DC
  • Module Current:
    166 mA typical
  • Isolation:
    1500 V DC station-to-remote
  • Operating Temperature:
    –20 °C … +70 °C
  • Storage Temperature:
    –40 °C … +85 °C
  • Humidity:
    0 – 95 % RH non-condensing
  • Weight:
    0.42 kg
  • Estimated shipping dimensions:
    2x25.8x26.2cm
  • Tariff Code:
    8537101190
  • Country of origin:
    SWEDEN
  • Place of shipment:
    Xiamen, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The GJR2370800R0200 (88FN02B-E) is a bus coupling module designed by ABB for connecting and transmitting signals and data between different buses within industrial automation control systems. This module is typically installed in a control cabinet and connects field I/O modules to the control system host via a standard bus interface, enabling efficient and reliable data exchange. Its primary purpose is to couple local buses with remote bus networks, thereby supporting larger-scale or more complex automation system architectures.

The module supports redundant bus line selection circuitry, allowing two remote buses to be connected to the same coupling module. Communication paths are selected via internal synchronization control logic (SYN signal), and an interlock function prevents simultaneous reception by both channels, ensuring system stability and reliability during bus failures or switching. The GJR2370800R0200 features a robust design, making it suitable for applications requiring high-reliability bus communication, such as nuclear power plants, power systems, and complex industrial process control systems.

This module supports multiple industrial control bus protocols (such as the Procontrol P14 system architecture) and can be seamlessly integrated with various ABB control platforms and I/O components. Its modular and compact design not only facilitates installation and maintenance but also ensures stable operation in various harsh industrial environments.
Alternative Names
GKW853000R0200 GJR2363900R1000 GJR2365700R1010 GJR2332300R0100 88VA02A-E 89NU04A-E
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What type of module is GJR2370800R0200 (88FN02B-E)?
It is an ABB bus coupling module used for internal bus interconnection and data communication in automation control systems.
What are the module's power supply and current requirements?
The operating power supply is 24V DC, and the typical operating current is 166mA.
Does the module support isolation?
Yes, the station-to-remote bus isolation voltage is 1500V DC.
In which systems is this module typically used?
Commonly found in industrial DCS control systems such as the ABB Procontrol P14, used to connect different bus structures.
What are the module's main functions?
It enables data or signal transmission between the local bus and the remote bus, providing redundant path switching and interlock protection.
Does the module support redundant bus structures?
Yes, it supports redundant switching and interlock control of two remote bus channels to ensure communication safety.
How do I install this module?
The module is typically installed in a control cabinet or rack and connects to other components of the control system via a bus interface.
Is this module limited to ABB systems?
It is primarily used in ABB systems, but can also be used for signal coupling in systems with compatible bus standards or interfaces (compatibility needs to be confirmed).

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