IC687BEM744 - FIP Bus Controller

SPECIFICATIONS

Part No.: IC687BEM744
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
LED: 6
Product Type: FIP Bus Controller
Availability: In Stock
Series: IC967 family

Functional Description

IC687BEM744 is an FIP Bus Controller developed by GE. It is part of the Mark I and II control system. It is a specialized FIP Bus Controller designed for the IC967 family of PLCs manufactured by GE Fanuc. This module is part of a series of four compatible FIP Bus Controllers and features a half-slot design, making it ideal for installation in an integrated rack system. Despite its compact size with a half-width faceplate, it offers functionality identical to a full-slot FIP Bus Controller.

Key Features

• Half-Slot design faceplate allows it to fit seamlessly into an integrated rack, conserving space while providing full functionality. Its design ensures efficient use of rack space without compromising performance.
• It is specifically designed for use with a 2.5MHz WorldFIP network. It supports TCP/IP communications as well as generic messaging, ensuring broad compatibility and integration capabilities within a PLC system.
• It is important to note that FIP Bus Controllers, cannot be installed in a PLC expansion rack within a 90-70 PLC system. However, a single 90-70 PLC system can support up to four FIP Bus Controllers, providing flexibility in system configuration.

Front Panel Components

• 6 LEDs: These LEDs provide real-time status indicators, including:
  • Module OK: Indicates the overall operational status of the module.
  • Bus Arbiter: Shows the status of bus arbitration.
  • Carrier Detect Ch. 1: Indicates the presence of a carrier signal on Channel 1.
  • Transmit Enable Ch. 1: Shows whether Channel 1 is enabled for transmission.
  • Carrier Detect Ch. 2: Indicates the presence of a carrier signal on Channel 2.
  • Transmit Enable Ch. 2: Shows whether Channel 2 is enabled for transmission.
• 15-Pin RS-485 Serial Connector: This port facilitates easy connection of a PC to the module for firmware upgrades, allowing for straightforward maintenance and updates.
• Two 9-Pin FIP Fieldbus Connectors: These connectors support redundant bus capabilities, ensuring reliable and continuous network operation by allowing connections to multiple bus lines.
• Restart Button: This button enables the user to restart the module or reload software while simultaneously restarting the module, aiding in troubleshooting and system resets.

Installation and Maintenance

• For optimal performance and safety, should be installed and removed only when the system power is off.
• Proper handling procedures are essential to prevent damage to the module and ensure stable operation. Never install or remove the module while power is applied to the system. 

The WOC team is always available to help you with your Mark I and II requirements. For more information, please contact WOC.

Frequently Asked Questions

What is IC687BEM744?
It is an FIP bus controller developed by GE under IC967 family.

What is the purpose of the 15-pin RS-485 serial connector?
The 15-pin RS-485 serial connector is used to connect a PC for firmware upgrades, facilitating maintenance and updates.

How do the two 9-pin FIP Fieldbus connectors benefit the module?
The two 9-pin FIP Fieldbus connectors support redundant bus capabilities, enhancing network reliability and ensuring continuous operation by allowing connections to multiple bus lines.

What does the restart button do?
The restart button allows the user to restart the module or reload software while simultaneously restarting the module, aiding in troubleshooting and system resets.