Genius Bus Connectivity: Emerson IC694BEM331 Controller Module
Bridge your RX3i system to Genius networks with the reliable IC694BEM331 bus controller. This module enables seamless communication with legacy Genius I/O devices and systems.
- Legacy Integration – Connects RX3i to existing Genius bus networks
- High Data Capacity – 128 bytes data exchange per device
- Multiple Speeds – Supports 153.5K, 76.8K, and 38.4K baud rates
- System Expansion – Up to 8 modules per RX3i system
Technical Specifications
Brand: Emerson (formerly GE Fanuc)
Model: IC694BEM331
Series: PACSystems RX3i
Module Type: Genius Bus Controller
Protocol: Genius Serial Bus
Data Exchange: 128 bytes per device
Global Data: 128 bytes send/receive per scan
Baud Rates: 153.5K, 76.8K, 38.4K (software configurable)
Max Devices: 32 devices (16 at 38.4K baud)
Max Modules: 8 per RX3i system
Power Requirements: 300mA @ 5V DC
Isolation Rating: 2000V Hi-Pot, 1500V transient
Bus Termination: 75/100/120/150 ohm resistors
Cable Types: Twisted pair, Twinax, Fiber optic
Topology: Daisy-chain bus
LED Indicators: OK and COM status lights
Compatibility: VersaMax, Series 90-30, Series 6
Software: Proficy Machine Edition
Legacy System Integration
The IC694BEM331 preserves your investment in Genius technology. Connect modern RX3i systems to existing Genius I/O blocks and devices without replacement costs.
Robust Communication
High isolation ratings protect against electrical noise and transients. Multiple baud rates allow optimization for different network sizes and requirements.
Easy Monitoring
Clear LED indicators provide instant status information. Monitor bus health and communication activity at a glance for quick troubleshooting.
Frequently Asked Questions
What types of devices can connect to this module?
Genius I/O blocks, VersaMax stations, remote I/O drops, and other Genius-compatible devices.
How many devices can one module support?
Up to 32 Genius devices at higher baud rates, or 16 devices at 38.4K baud.
What do the LED indicators show?
The OK LED shows module status, while the COM LED indicates Genius bus communication health.
Can I use fiber optic cables with this module?
Yes, with appropriate fiber optic modems for long-distance or noisy environment applications.
Is special configuration software required?
Yes, Proficy Machine Edition software is used for module configuration and setup.
Package Contents
• IC694BEM331 Genius Bus Controller
• Installation Documentation
• Configuration Guide
Warranty & Shipping
12-month quality warranty. Fast worldwide delivery via FedEx, UPS, DHL.
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