Product Details
Product Description
The IC694BEM331 Genius Bus Controller from GE Fanuc PACSystems RX3i series is designed to interface PACSystems RX3i CPUs with Genius I/O serial bus networks. This module provides advanced diagnostics, flexible communication options, and supports multiple device types, making it a versatile solution for distributed control systems.
Technical Specifications
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Manufacturer GE Fanuc
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Product Line PACSystems RX3i
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Part Number IC694BEM331
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Product Type Genius Bus Controller Module
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Interface Connects PACSystems RX3i to Genius I/O bus
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Supported Devices Genius blocks, PLCs with Genius Bus Controllers, Remote Drops, VersaMax I/O, Field Control Stations, Genius Hand-Held Monitor (HHM), multiple host systems
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Diagnostics Advanced built-in diagnostic capabilities
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Communications Supports Global Data and Datagrams
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Message Data Length Up to 128 bytes per message
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Configurable Data Rates 38.4 Kbaud, 76.8 Kbaud, 153.6 Kbaud (standard or extended)
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Bus Type Daisy-chained cable; single twisted-pair plus shield or Twinax; fiber optic cable and modems also supported
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Bus Termination 75, 100, 120, or 150 Ohm resistors required at both ends of electrical bus cable
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Maximum Bus Length
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7800 ft at 38.4 Kbaud
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4500 ft at 76.8 Kbaud
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3500 ft at 153.6 Kbaud (extended)
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2000 ft at 153.6 Kbaud (standard)
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Maximum Devices Supported 32 devices at all baud rates except 38.4 Kbaud (limited to 16 devices)
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Isolation 2000 V Hi-Pot; 1500 V transient common mode rejection
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Weight 0.37 kg
Application Scenarios
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Distributed control systems requiring Genius bus integration
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Multi-host environments with complex I/O station configurations
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Industrial automation setups needing long-distance bus communication
FAQ
Q: What devices can be connected to the Genius bus using this module? A: Genius blocks, PLCs with Genius Bus Controllers, VersaMax I/O, Field Control Stations, Genius HHM, and multiple hosts.
Q: What is the maximum number of devices supported? A: Up to 32 devices, except at 38.4 Kbaud where the limit is 16.
Q: What isolation protection is provided? A: 2000 V Hi-Pot and 1500 V transient common mode rejection.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.





























