| Brand | Allen-Bradley |
| Series | ControlLogix |
| Weight | 0.64 pounds (0.293 kilograms) |
| Slot width | 1 |
| Module Type | Bridge Module |
| Manufacturer | Rockwell Automation |
| Configuration | Redundant |
| Input Current | 1300 milliamps at 5.1 Volts DC, 3 milliamps at 24 Volts DC |
| Maximum Nodes | 99 |
| Power Dissipation | 6.7 Watts |
| Maximum Connections | 131 |
| Thermal Dissipation | 22.9 BTU per Hour |
| Part Number/Catalog No. | 1756-CN2RK |
| ControlNet Communication Rate | 5 megabits-second |
Does the Allen-Bradley 1756-CN2RK come with a warranty?
Yes. The 1756-CN2RK is backed by our 24-Month Replace Industrial Warranty, with no rush fees or hidden warranty charges. If a unit fails under normal use within the warranty period, we repair or replace it.
Is this 1756-CN2RK a genuine Allen-Bradley part?
The 1756-CN2RK is sourced and verified independently. Replace Industrial, LLC is not a Rockwell Automation Authorized Distributor, and all warranties are provided directly by Replace Industrial.
Is the Allen-Bradley 1756-CN2RK new or used?
We offer the 1756-CN2RK in multiple conditions, from unused surplus to professionally reconditioned units. Every option is sourced and verified independently and covered by our 2-year replacement warranty.
What are the key ratings of the 1756-CN2RK?
The 1756-CN2RK draws 1300 milliamps at 5.1 Volts DC, 3 milliamps at 24 Volts DC.
What is the Allen-Bradley 1756-CN2RK?
The 1756-CN2RK is an Allen-Bradley ControlLogix 1756 Bridge Module.
1756-CN2RK
The Allen-Bradley 1756-CN2RK by Rockwell Automation is a ControlLogix Bridge Module designed for robust communication with a ControlNet rate of 5 Mbps. Supporting up to 99 nodes and 131 connections, this redundant configuration module ensures reliable system performance with low power and thermal dissipation.
All products are covered by our 2-Year (24-Month) Replace Industrial Warranty. If a unit is found defective under normal use within the warranty period, we repair or replace it at no additional cost, and a unit may be returned for a full refund within 30 days if returned in the same condition it was sent.
Replace Industrial is an independent distributor and does not convey the manufacturer's warranty; all warranties are provided by Replace Industrial alone. Read the full warranty policy
We repair a wide range of industrial automation equipment, including PLCs, HMIs, drives, servo motors, switches, and circuit breakers, with rush service for critical downtime. Request a quote, ship your unit, and we diagnose, repair, and return it. Request a repair quote
Our standard shipping method is UPS Ground. We can also ship on your FEDEX or DHL account.
We can ship many items our the same day via Overnight or 2 Day Shipping.
We currently only collect tax from customers in the state of North Carolina. If you are exempt on your purchase, please email your Sales Tax & Use Exemption Form to sales@replacenc.com.
If you are checking out via a quote we send you, there is an option to upload your form at the time of purchase.
If you have already placed an order, please send us your form and we can refund the charged taxes.
