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Phone: +86 16626708626Description
Product Model: GE IC694BEM331C
Product Brand: GE Fanuc (Emerson PACSystems)
Product Series: PACSystems RX3i
Product Features:
- Genius Bus Controller module for robust PLC communication networks
- Interfaces PACSystems RX3i with Genius I/O and distributed devices
- Supports high-speed data exchange and automatic diagnostics
- Modular design with easy integration into standard backplanes
- IC694BEM331C
Technical Specifications
| Specification | Description |
|---|---|
| Product Model | GE IC694BEM331C |
| Brand | GE Fanuc / Emerson PACSystems |
| Series | RX3i PACSystems |
| Module Type | Genius Bus Controller |
| Backplane Support | Standard RX3i backplane slot |
| Communication Protocol | Genius serial bus |
| Data Exchange | Up to 128 bytes input/output per device |
| Maximum Devices on Bus | Typically up to 32 (varies by baud rate) |
| Supported Baud Rates | Multiple (standard/extended and sub-rates) |
| Cable Support | Twisted pair, Twinax, fiber optic |
| Diagnostics | LED status indicators, software fault reporting |
| Mounting | PLC rack backplane |
| Operating Temp | Industrial-rated (0°C to 60°C) |
| Isolation | High voltage isolation for industrial noise rejection |
| Power | Powered via backplane (typ. 5 VDC bus) |
| Applications | Distributed I/O communication, bus master control |
Technical Features & Benefits
Deep within many industrial automation systems, communication modules perform the unseen but critical task of linking the control logic inside a PLC with distributed field devices. The GE IC694BEM331C is one such module, engineered as a high-performance Genius Bus Controller for the PACSystems RX3i platform. In essence, it serves as the communication gateway between the PLC and a network of remote I/O modules and devices connected on a serial Genius bus.
At its core, this module enables bidirectional data exchange with multiple devices using the standardized Genius protocol. Each connected device on the bus can exchange up to 128 bytes of input and output data with the GE IC694BEM331C during every communication cycle, a considerable throughput that supports both real-time monitoring and control functions. The ability to handle this level of data exchange reliably is crucial in applications where distributed devices — such as sensor clusters, remote I/O drops, or other PLC interfaces — must report status or receive commands without inducing latency.
The module’s support for multiple communications mediums — including twisted-pair cabling and fiber optic links — enhances flexibility in network architecture. Whether the installation calls for short-range control panels or extended runs across a wide plant floor, the GE IC694BEM331C adapts to physical constraints while maintaining robust signal integrity. This versatility is especially beneficial in environments like energy plants or process lines, where equipment may be physically dispersed but logically interconnected.
Built-in diagnostic capabilities are another technical highlight. The module includes visual status indicators and automatic fault detection mechanisms that alert the controller to anomalies such as miscommunications or device errors. These diagnostic features streamline maintenance tasks by enabling technicians to isolate issues quickly, reducing unplanned downtime and improving system uptime.
In addition, the compact, modular design of the GE IC694BEM331C allows it to fit seamlessly into standard RX3i backplane slots. This plug-and-play capability simplifies both installation and retrofits in existing systems. The module draws its interfacing power from the backplane, eliminating the need for external power feeds or complex wiring harnesses. It also works in conjunction with PACSystems CPUs and configuration tools, enabling engineers to manage communication setups through familiar programming software.
