★ ★ ★ ★ ★ 5.0 / 5.0
(5 Reviews)

Model Number 1756-CNBR

ALLEN BRADLEY 1756-CNBR ControlLogix

Name: 1756-CNBR
Brand: ALLEN BRADLEY
Rating: 5 (5 reviews)

1756-CNBR Allen-Bradley ControlLogix module. Offers redundant ControlNet network communication for enhanced reliability in industrial automation systems.

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Part number: 1756-CNBR
Brand: ALLEN BRADLEY
Product Type: ControlLogix
Warranty: A one-year warranty is provided by Anadi Automation. [Terms and Conditions apply]
Stock Location: Nashik, India
In Stock Quantity: Unit
Note: We are an independent supplier of ALLEN BRADLEY parts and are not an authorized distributor.

At Anadi Automation, we offer brand new ControlLogix equipment sourced from trusted suppliers.

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1. High-quality genuine products
2. Free quotes available

All products are subject to availability. Please check stock with our team.

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Note: All products, including refurbished and used items, come with a 12-month warranty provided directly by Anadi Automation. This warranty covers parts and labor, but does not include coverage by the original manufacturer.

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At Anadi Automation, all our refurbished spare parts come with a comprehensive 12-month warranty.

Why Choose Anadi Automation:
1. 12-month warranty
2. Free quotes with fast response
3. Subject to availability. Please check stock with our team.

Note: All products, including refurbished and used items, come with a 12-month warranty provided directly by Anadi Automation. This warranty covers parts and labor, but not original manufacturer coverage.

1756-CNBR Repair Services

If your ALLEN BRADLEY 1756-CNBR module has been damaged, we can help.

We specialize in fast, reliable repairs to minimize downtime.

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Note: All repairs are handled by Anadi Automation with warranty provided by us. Not from the original manufacturer.

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Alternative Names for 1756-CNBR

1756CNBR

I756-CNBR

17S6-CNBR

175G-CNBR

1756-CN8R

Technical specifications for 1756-CNBR

Allen-Bradley 1756-CNBR ControlNet Communication Module

Overview

The 1756-CNBR is a ControlNet communication module from the ControlLogix series by Rockwell Automation. This module is used for redundant media ControlNet communication and supports real-time, high-speed networking for industrial automation systems.

Key Features

Module Type: ControlNet communication module.
Manufacturer: Rockwell Automation.
Brand: Allen-Bradley.
Part Number: 1756-CNBR.
Ports: Two (2) ControlNet ports for network redundancy.
Slot Width: Single-slot module compatible with ControlLogix chassis.
Communication Cable: 1786-RG6 quad shield RG6 coaxial cable, supporting robust and secure network communication.

Electrical Specifications

Backplane Current (5.1 VDC): 970 mA.
Backplane Current (24 VDC): 1.7 mA.
Power Dissipation (Max): 5.5 W.
Isolation Voltage: 30 V continuous, ensuring safe operation in industrial environments.

Communication Capabilities

ControlNet Communication Rate: 5 Mbps.
Logix Communication Connections: 40-48.
Maximum Connections Supported: 64.
Maximum Number of Nodes: 99.

Mechanical Specifications

Dimensions (HxWxD): 5.51 x 4.41 x 5.71 inches.
Weight: 0.64 lbs (0.293 kg).
Enclosure Type: Open type, suitable for industrial control environments.

Environmental Specifications

Operating Temperature: 32°F to 140°F (0°C to 60°C), making it suitable for a range of industrial applications.

FAQ

Que1: What is the primary function of the Allen-Bradley 1756-CNBR module? ▶

Ans: The 1756-CNBR is a ControlNet communication module that provides redundant media communication for real-time, high-speed networking in industrial automation systems.

Que2: How many ControlNet ports are available on the 1756-CNBR? ▶

Ans: This module features two ControlNet ports, enabling network redundancy for increased reliability.

Que3: What type of communication cable is used with the 1756-CNBR? ▶

Ans: The module requires a 1786-RG6 quad shield RG6 coaxial cable, designed for secure and robust network communication.

Que4: What is the backplane current requirement for the 1756-CNBR module? ▶

Ans: 5.1 VDC: 970 mA.
24 VDC: 1.7 mA.

Que5: What is the communication rate of the 1756-CNBR on the ControlNet network? ▶

Ans: The module supports a communication rate of 5 Mbps, ensuring high-speed data transfer.

Que6: How many communication connections can the 1756-CNBR handle? ▶

Ans: Logix communication connections: 40-48.
Maximum connections supported: 64.
Maximum number of nodes: 99.

Que7: What are the physical dimensions and weight of the 1756-CNBR? ▶

Ans: Dimensions: 5.51 x 4.41 x 5.71 inches.
Weight: 0.64 lbs (0.293 kg).

What Our Customers Say

⭐ 5.0

/5.0

Recommended

reviews

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⭐ 5

Durable and efficient network module.

⭐ 5

Very happy with product quality and service.

⭐ 5

Seamless integration with our Rockwell PLC setup.

⭐ 5

Packaging was secure, and delivery was prompt.

⭐ 5

Customer support was very helpful and responsive.