Brand:GE Fanuc PLC Item No.: IC694BEM331C Product Origin:USA Product Dimensions:110 × 66.8 × 50 mm Product Weight:0.3 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The GE IC694BEM331C Genius Bus Controller Module is a specialized communication module designed for PACSystems RX3i controllers. It enables RX3i systems to communicate with distributed Genius I/O devices and legacy Genius-based automation networks, providing a practical bridge between modern PLC control and established industrial infrastructure.
With support for Global Data, Datagram communication, configurable baud rates, and advanced diagnostics, the IC694BEM331C provides flexible networking capabilities for large-scale industrial automation systems. Its ability to connect multiple remote devices makes it especially valuable in applications requiring distributed control and centralized PLC management.
The module remains a reliable choice for plant upgrades, equipment modernization, and long-term maintenance of GE Genius Bus installations.
Technical Specifications
Parameter
Details
Model
IC694BEM331C
Product Type
Genius Bus Controller Module
Series
GE PACSystems RX3i
Communication Protocol
Genius Bus
Module Function
Genius Bus Master Controller
Communication Services
Global Data / Datagrams
Message Length
128 Bytes per Message
Supported Baud Rates
153.5 Kbaud, 76.8 Kbaud, 38.4 Kbaud
Maximum Devices
Up to 32 Devices
Bus Type
Daisy-Chained Serial Bus
Cable Type
Twisted Pair + Shield / Twinax
Bus Termination
75 / 100 / 120 / 150 Ω
Maximum Bus Distance
Up to 7800 ft (38.4 Kbaud)
Isolation
2000 VAC Hi-Pot / 1500 V Transient CMR
Backplane Voltage
5 VDC
Current Consumption
300 mA
Installation
Single RX3i Rack Slot
Operating Temperature
0°C to 60°C
Diagnostics
Advanced Bus Diagnostics
Recommended Companion Models
Model
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IC695CPE305
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IC694MDL645
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IC694MDL940
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Frequently Selected Alternatives
Model
Product Name
IC693BEM331
Series 90-30 Genius Bus Controller Module
IC695PBM300
PACSystems RX3i PROFIBUS Master Module
IC695DNM200
PACSystems RX3i DeviceNet Master Module
IC695ETM001
PACSystems RX3i Ethernet Interface Module
Where It Excels in Industrial Use
• Designed for the GE PACSystems RX3i PLC platform, the IC694BEM331C provides a communication interface between RX3i controllers and Genius serial I/O networks, enabling distributed control and remote I/O connectivity.
• Ideal for factory automation systems, process control applications, distributed I/O installations, and legacy GE control architectures requiring Genius Bus integration.
• Supports communication with Genius blocks, remote I/O drops, VersaMax I/O stations, Field Control I/O stations, other Genius Bus controllers, and multiple host systems.
• Well suited for industrial retrofit projects where existing Genius networks must be integrated into modern PACSystems RX3i control platforms.
Key Strengths at a Glance
• Functions as a Genius Bus master controller for PACSystems RX3i systems, providing reliable distributed I/O communication.
• Supports Global Data and Datagram communications with message sizes up to 128 bytes per message.
• Supports configurable Genius Bus communication speeds of 153.5 Kbaud, 76.8 Kbaud, and 38.4 Kbaud.
• Supports up to 32 Genius devices on the bus (depending on baud rate), enabling large distributed automation networks.
• Provides advanced diagnostics and electrical isolation for improved system reliability in industrial environments.
Technical FAQs
1. What type of module is the GE IC694BEM331C?
The IC694BEM331C is a Genius Bus Controller Module for GE PACSystems RX3i PLC systems.
2. What network does the module support?
It supports the GE Genius serial communication bus for distributed I/O and controller networking.
3. What devices can connect through this module?
It can connect to Genius blocks, remote drops, VersaMax I/O stations, Field Control stations, other Genius controllers, and compatible host systems.
4. What communication methods are supported?
The module supports Global Data and Datagram communication services.
5. What is the maximum message size?
The module supports up to 128 bytes per message.
6. What baud rates are available?
Supported rates include:
153.5 Kbaud standard/extended
76.8 Kbaud
38.4 Kbaud
7. How many devices can be connected on the Genius Bus?
The bus supports up to 32 devices at most baud rates, with reduced capacity at 38.4 Kbaud.
8. How much backplane power does the module consume?
The module requires approximately 300 mA at 5 VDC from the RX3i backplane.
9. Does the module provide diagnostics?
Yes. The IC694BEM331C includes diagnostic functions to assist with communication monitoring and troubleshooting.
10. What should be checked before replacing this module?
