Interface Module 1756-CN2RXT Allen-Bradley

Allen-Bradley 1756-CN2RXT ControlNet Redundant Bridge Module

Technical Specifications

• Brand: Allen-Bradley
• Model: 1756-CN2RXT
• Series: ControlLogix-XT Interface Module
• Communication Speed: 5 Mbps ControlNet data rate
• Voltage Requirement: 5.1V DC at 1300 mA current draw
• Power Dissipation: 6.6 Watts maximum power usage
• Network Capacity: 99 maximum nodes supported
• Connection Limit: 131 total connections available
• Weight: 0.64 lbs (0.293 kg) for easy installation

Communication Features

• Dual ControlNet BNC ports for redundant media connections
• USB 1.1 full speed port (12 Mbps) for configuration
• Supports 128 standard Logix communication connections
• Three reserved connections for redundant control operations
• Uses 1786-RG6 quad-shield coaxial cable for networks

Environmental Durability

• Extended temperature range: -25 to 70°C (-13 to 158°F)
• Designed for harsh and corrosive operating environments
• Continuous 30V isolation voltage for electrical protection
• Basic insulation type meets industrial safety standards
• Compact single-slot design for space-efficient installation

Compatibility & Installation

• Fits in any slot of compatible ControlLogix-XT chassis
• Works with 1756-A4LXT, A5XT, A7XT, and A7LXT chassis models
• Single slot width requirement for flexible placement
• Easy configuration through USB or network interfaces
• Simple integration with existing ControlNet networks

Shipping & Delivery

• All products are brand new and factory sealed
• We process orders quickly and ship within five business days
• We use reliable carriers: FedEx, UPS, and DHL worldwide
• Products arrive in original manufacturer packaging
• Complete tracking information provided for all orders

Frequently Asked Questions

• What is the operating temperature range?
  The module operates from -25 to 70°C (-13 to 158°F).
• How many connections does this module support?
  It supports 131 total connections, including 128 standard plus 3 reserved.
• What chassis are compatible with this module?
  Use with 1756-A4LXT, A5XT, A7XT, or A7LXT ControlLogix-XT chassis.
• What is the communication speed?
  It provides 5 Mbps ControlNet communication data rate.
• Does this module provide redundancy?
  Yes, it features redundant media capability for reliable operation.
• Are these products new and available?
  We stock genuine new products and ship within five business days.
• What is your return policy?
  We accept returns within 30 days for qualified products.

For technical support or purchasing information, contact us at: sales@nex-auto.com