The GE IC697BEM711 is a Bus Receiver Module (BRM) designed for GE Fanuc Series 90-70 PLC systems. It functions as a high-speed backplane expansion interface, enabling the main PLC rack to communicate with multiple remote I/O racks over a dedicated bus system.
This module is essential in large-scale distributed control architectures, where a single CPU must manage multiple racks spread across industrial sites. By extending the system backbone, the IC697BEM711 significantly improves scalability, system reach, and I/O capacity without compromising communication stability.
Technical Specifications
The IC697BEM711 provides reliable high-speed rack-to-rack communication for complex PLC systems.
| Parameter | Specification |
|---|---|
| Model | IC697BEM711 |
| Product Type | Bus Receiver Module (BRM) |
| Series | GE Fanuc Series 90-70 |
| Function | Rack expansion / bus communication interface |
| Expansion Capacity | Up to 7 additional PLC racks |
| Communication Distance | Up to 50 ft (≈15 m) cable length |
| Data Transfer Type | High-speed parallel bus |
| Power Supply | 5 V DC (backplane powered) |
| Slot Requirement | Must be installed in Slot 1 |
| Configuration | Software-based (no DIP switches) |
| Indicators | Status LEDs for rack, module, and bus termination |
It enables synchronized data exchange between the main rack and expansion racks with deterministic timing for industrial control applications.
Physical Dimensions & Weight
| Parameter | Value |
|---|---|
| Dimensions (L × W × H) | ≈ 295 mm × 220 mm × 40 mm |
| Weight | ≈ 0.4 – 1.0 kg |
The module uses a standard Series 90-70 rack form factor, allowing direct installation into GE PLC chassis without mechanical modification.
Recommended Related Models
For a complete distributed PLC architecture, IC697BEM711 is commonly used with:
- GE IC697CPU772 Central Processing Unit
- GE IC697CHS790 Rack Chassis
- GE IC697BEM713 Bus Transmitter Module
- GE IC697PWR711 Power Supply Module
- GE IC697MDL Series I/O Modules
These components together form a scalable multi-rack control system for industrial automation.
Popular GE Series 90-70 Modules
- IC697CPU780 – High-performance PLC CPU
- IC697MDL740 – Digital input module
- IC697MDL750 – Digital output module
- IC697ALG320 – Analog output module
- IC697CMM711 – Communication processor module
These modules are widely used in long-life industrial automation and SCADA systems.
