Allen Bradley 1756-CNBR ControlLogix ControlNet Communication Module
Brand | Allen Bradley |
Module Number | 1756-CNBR |
Order Number | 1756-CNBR |
Unit Price | $300 |
Country Of Origin | USA |
Weight | 0.2KG |
Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
Warranty | 12 Months |
Inventory Qty | 10 |
Allen-Bradley 1756-CNBR is a ControlLogix communication module. This module is a ControlNet Bridge communication module that features Two (2) ControlNet ports supporting simplex and redundant ControlNet network.
Allen Bradley 1756-CNBR Specifications:
Item |
Specifications |
Series |
ControlLogix |
No. of Ports |
Two (2) ControlNet ports |
Backplane Current (5.1 Volts DC) |
970 milliamps |
Backplane Current (24 Volts DC) |
1.7 milliamps |
Isolation Voltage |
30 Volts Continuous |
Power Dissipation (Max) |
5.5 Watts |
Enclosure |
Open Type |
Communication Cable |
1786-RG6 quad shield RG6 coaxial cable |
Dimensions |
5.51 x 4.41 x 5.71 inches |
Operating Temperature |
32-140 Fahrenheit (0-60 Celsius) |
Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term:T/T
Allen Bradley 1756-CNBR Key Features
Redundant Media Support: By means of two ControlNet ports, Allen Bradley 1756-CNBR allows redundant media setups, increasing network reliability and risk-free communication failures, allowing continuous operation when one of the media connections is disrupted.
Data Transfer and Bridging: Allen Bradley 1756-CNBR can work with the Logix 5550 controller to control scheduled data and bridge unscheduled data between the ControlLogix backplane and the ControlNet network, ensuring transmission without a hitch.
Diagnostic Features: Complete diagnostic capability of Allen Bradley 1756-CNBR provides real-time monitoring and troubleshooting functions, helping quickly to find and fix any problems with the network for optimized performance.
Wide Compatibility: Allen Bradley 1756-CNBR is compatible with various ControlLogix racks, power supplies, and different ControlNet devices, thus providing flexibility in configuration for a variety of industrial applications.

Typical cooperation cases
Pharmaceutical Industry: Allen Bradley 1756-CNBR helps in controlling and monitoring vital pharmaceutical production processes such as drug formulation, packaging, and quality control systems.
Chemical Industry: It is used in chemical plants for the control of pumps, valves, reactors, and other process equipment. Allen Bradley 1756-CNBR assists users to perform precise feedback control of flow rates, temperatures, and chemical reactions for safe and efficient chemical production processes.
Power Generation Industry: Allen Bradley 1756-CNBR used in power plants, controlling and monitoring various equipment, assists in optimizing power-generation processes to improve energy efficiency and ensure reliable electricity supply.
