GE IC693BEM331G – Series 90-30 Genius Bus Controller Module

In stock

Product Introduction:

The IC693BEM331G is a high-performance communication module manufactured by GE Fanuc (Emerson Automation) as part of the Series 90-30 PLC system. It functions as a Genius Bus Controller (GBC), serving as the critical interface between the Series 90-30 PLC backplane and the proprietary Genius I/O serial bus. This module enables seamless data exchange between the host PLC and a wide range of distributed field devices, including Genius I/O blocks, remote I/O racks, and field control stations. It is engineered for high-reliability industrial networking, supporting large-scale I/O expansion and real-time process control in complex automation environments.

Technical Specifications

Manufacturer: General Electric (GE Fanuc / Emerson Automation)
Model: IC693BEM331G
Series: Series 90-30 PLC System
Module Type: Genius Bus Controller (GBC)
Bus Compatibility: Proprietary Genius I/O Serial Bus
Supported Devices: Up to 31 Genius-compatible devices (drops) per bus segment
Data Capacity: Up to 128 bytes of input/output control data per scan
Bus Speeds: 153.6 Kbaud, 153.6 Kbaud (extended), 76.8 Kbaud, 38.4 Kbaud
PLC Compatibility: Series 90-30 (firmware v5.0+), Series 90-70, Series 5/6 controllers
Power Supply: 5VDC from PLC backplane
Current Consumption: <300mA @ 5VDC
LED Indicators: 2 status LEDs (OK: Module operational; COMM OK: Bus communication active)
Dimensions (W×H×D): 110mm × 66.8mm × 50mm
Weight: 0.40kg (0.88lbs)
Operating Temperature: 0°C to +60°C (32°F to 140°F)
Storage Temperature: -40°C to +85°C (-40°F to 185°F)
Relative Humidity: 5%–90% (non-condensing)
Certifications: CE, UL, CSA (industrial safety & EMC compliance)
Mounting: DIN rail or Series 90-30 PLC carrier

Key Features

Distributed I/O Networking: Connects the PLC to up to 31 Genius I/O devices, enabling large-scale system expansion without additional PLC racks.
High-Speed Data Exchange: Supports baud rates up to 153.6 Kbaud and 128 bytes of I/O data, ensuring real-time control responsiveness.
Multi-Device Compatibility: Interfaces with Genius I/O blocks (discrete/analog), remote 90-70 I/O racks, Field Control I/O Stations, and Genius Hand-Held Monitors (HHM).
Robust Diagnostics: Dual LED indicators provide instant status feedback for module health and bus communication; supports HHM-based remote configuration and troubleshooting.
Hot-Swappable Design: Standard Series 90-30 form factor allows module replacement without system shutdown, minimizing downtime.
Fault Tolerance: Detects bus errors, device timeouts, and wiring faults; reports issues via PLC status bits for proactive maintenance.
Scalable Architecture: A single Series 90-30 PLC can host up to 8 GBC modules, supporting multiple independent Genius bus segments for large plants.