Description
The GE Fanuc IC687BEM713 is a high-performance communication and bus expansion module engineered for the Series 90-70 and PACSystems RX3i/RX7i automation platforms, designed to function as a Genius Bus controller or bus transmitter for distributed I/O networks.
📋 Technical Specifications Datasheet
- Brand: GE Fanuc (Emerson / GE Intelligent Platforms)
- Model: IC687BEM713
- Series: Series 90-70 / PACSystems
- Product Name: Genius Bus Controller / Bus Transmitter Module
- Manufacturing Origin: United States
- Product Status: Industrial Automation Standard / Legacy Platform
- Backplane Power Consumption: 5 V DC, approx. 1.1A to 1.4A
- Communication Protocol: Genius Bus / FIP network expansion
- Transmission Speed: 153.6 kbps (Genius Bus standard) / up to 500 kBytes/sec for expansion
- Form Factor: Standard VME half-slot / Series 90-70 rack-mountable module
⚙️ Operating Norms and Usage
- Observe standard electrostatic discharge (ESD) precautions, utilizing a grounded wrist strap when handling or installing the module.
- Insert the module securely into any available I/O or controller slot within the Series 90-70 / RX7i rack backplane, ensuring pins align without bending.
- Verify shielded twisted-pair cable wiring, network drop connections, and terminating resistors against system communication layouts prior to powering on.
⚡ Power-On / Power-Off Sequence
- Power-On Sequence: Confirm network cabling and node addresses are correctly configured via onboard switches, energize the main rack power supply, and observe front-panel diagnostic LEDs (such as PWR, RUN, OK, and BUS FAULT) during self-test.
- Power-Off Sequence: Isolate network traffic if necessary, power down the rack power supply unit, and disconnect multi-pin interface connectors safely before module extraction.
📖 Product Usage Instructions
- Monitor the front-panel status LEDs in real time to verify module health, processor execution, and network communication integrity.
- Use GE programming and configuration software (such as CIMPLICITY or Proficy Machine Edition) to set up Genius Global Data (GGD) exchanges and node polling parameters.
- Routinely inspect communication cables and terminal blocks for signs of loose connections, physical wear, or environmental corrosion.
❓ Common Questions & Answers Q&A
- Q: What does a lit BUS FAULT indicator signify on the module faceplate?
A: It typically points to a network communication disruption, such as a broken cable, incorrect termination resistance, a short circuit, or a dropped node on the Genius bus.
- Q: Does this module require an external power supply?
A: No, it is powered directly via the internal 5 VDC rack backplane bus.
Recommended Alternative Series & Models
- GE Fanuc Bus Module: IC697BEM713
- GE Fanuc I/O Module: IC695PSD040G
- GE Fanuc CPU: IC695CPU310-FS
- GE Fanuc Backplane: IC695CHS012
- GE Fanuc HMI: IC754VCI06STD-BB
- GE Multilin Relay: SR750-P1-G1-S1-HI-A20-R-E-H
- GE Mark VIe Module: IS420UCSCH1A
- GE Drive Board: 531X301DCCAFG2
- GE Terminal Board: 531X305NTBAPG1
- GE Voltage Board: DS200NATOG1A
