# Allen-Bradley 1756-CNBR ControlLogix Communication Module - ControlNet

Upgrade your industrial network with the **Allen-Bradley ControlLogix Communication Module 1756-CNBR**. This module enhances your **ControlLogix** system with reliable **ControlNet** communication, ensuring seamless integration and optimized performance.

The **1756-CNBR communication module** supports both simplex and redundant **ControlNet** networks and features a network access protocol (NAP) with an RJ-45 interface. Designed for industrial automation, it facilitates fast and efficient data transfer within your control systems.

**Key Features:**

-   Supports simplex and redundant **ControlNet** networks
-   Features a network access protocol (NAP) with RJ-45 interface
-   Ensures fast and efficient data transfer
-   Durable design for demanding industrial environments
-   Optimized for **ControlLogix** systems

**Specifications:**

-   Communication Rate: 5 Mbps
-   ControlNet Logical Connections: 40-48
-   Interface: RJ-45 8-pin

Trust the reliability of **Allen-Bradley** for your industrial automation needs. The **1756-CNBR ControlLogix Communication Module** is a dependable choice for streamlining your operations. Enhance your system today

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Automation > Communication Modules > ControlNet
- **Tags:** 1756-CNBR, Allen-Bradley, communication-module, ControlLogix, ControlNet, industrial-automation, network-module

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Allen-Bradley 1756-CNBR ControlLogix Communication Module - ControlNet-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/allen-bradley-1756-cnbr-controlnet-module)
> Updated: 2026-10-05