GE Fanuc | IC694BEM340 Controller – PACSystems RX3i Bus Control Module

GE Fanuc IC694BEM340 Bus Controller for RX3i Systems

The IC694BEM340 from GE Fanuc provides robust bus control capabilities for PACSystems RX3i automation platforms. This advanced controller enables high-speed communication with various GE devices through open architecture design. It delivers reliable data exchange and comprehensive system diagnostics for industrial control applications.

Technical Specifications & Performance Data

• Brand: GE Fanuc
• Model: IC694BEM340
• Controller Type: Bus Controller Module
• Power Requirements: 5V DC, 300 mA current
• Data Exchange Capacity: 128 bytes maximum transfer
• Supported Baud Rates: 38.4K, 76.8K, 153.6K baud
• Architecture Type: Open architecture design
• System Capacity: Up to 8 controllers per RX3i system
• Operating Temperature: 0°C to 60°C standard range
• Communication Protocol: Serial bus with datagram support

Communication & Connectivity Features

• The IC694BEM340 supports multiple baud rate configurations for flexibility
• It enables high-speed datagram communication with serial bus
• This controller interfaces with Genius blocks and Versa Max systems
• It connects to field control stations and handheld monitors
• The module uses chained or twisted pair cables for network connections
• It features built-in termination resistors at both bus ends

System Integration & Compatibility

• This controller maintains full PAC system compatibility for seamless integration
• It supports both I/O data and datagram transfers for various applications
• The module operates within open architecture framework for flexibility
• It provides automatic event logging for faults and alarm conditions
• This controller ensures reliable data preservation for future reference
• It enables efficient system monitoring through continuous diagnostics

Status Monitoring & Diagnostics

• The controller features two LED status indicators for real-time monitoring
• OK LED illuminates after successful completion of initial diagnostics
• COM LED indicates proper communication bus operation status
• Both LEDs should remain continuously illuminated during normal operation
• The module performs advanced continuous diagnostics throughout operation
• It automatically detects faults and system events for immediate attention

Installation Requirements & Best Practices

• Installation requires proper bus termination at both ends with resistors
• The controller must be protected from EMC radiation sources
• It should be installed away from electrical noise sources for reliability
• Cable selection should consider appropriate baud rate and distance requirements
• Each RX3i system supports maximum of eight bus controllers total
• Proper grounding and shielding practices ensure optimal performance

Packaging & Shipping Information

• Your order includes one IC694BEM340 Bus Controller Module
• All shipments include comprehensive 12-month warranty coverage
• We provide worldwide shipping via FedEx, UPS, and DHL services
• Standard packaging includes installation guidelines and technical documentation

Comparison with Related RX3i Modules

• The IC694BEM340 specializes in bus control and device communication
• For serial bus transmission, consider the IC695LRE001 module
• The IC695MDL664 provides positive logic input capabilities

Professional FAQ Section

• How many bus controllers can one RX3i system support?
• A single RX3i PAC system can accommodate up to eight IC694BEM340 bus controllers maximum.
• What do the two LED indicators on the front represent?
• The OK LED shows controller status, while the COM LED indicates communication bus operation.
• What baud rates does this bus controller support?
• It supports three baud rates: 38.4K, 76.8K, and 153.6K for different application requirements.
• What type of devices can this controller interface with?
• It interfaces with Genius blocks, Versa Max systems, field control stations, and handheld monitors.
• What special installation precautions are necessary?
• You must protect the controller from EMC radiation and electrical noise sources during installation.

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