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Interface Module 1756-CN2RXT Allen-Bradley

In stock (26 units), ready to be shipped
  • Vendor:

    Allen-Bradley

  • Type:

    Interface Module

  • Country of Origin:

    USA

  • Dimensions:

    15*10*4cm

  • Weight:

    293 g

  • Tags: Interface module

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

Fast & Reliable Shipping

Quick worldwide delivery

keeps your automation projects on schedule.

Genuine & Trusted

All components are 100% authentic

ensuring reliable performance for your systems.

  • Express Delivery
  • 12 Months Warranty
  • 30 Days Easy Returns
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