Allen Bradley 1756-CNBR Controllogix Controlnet Communications Bridge Module

About 1756-CNBR

The 1756-CNBR is a ControlNet Bridge Module. This module is part of the ControlLogix product family that is used to interface a ControlLogix controller or implement Distributed I/O architecture via the high-speed ControlNet network. This module features Two (2) ControlNet ports, enabling connection to standard (simplex) and redundant ControlNet networks. The 1756-CNBR supports transmission rate of 5Mbps, which is the standard transmission rate of the ControlNet protocol. It uses a quad shield RG-6 coaxial cable as trunk cable and established connection to the trunk cable with the use of ControlNet taps. This module supports 40-48 Logical communication connections and a maximum of 64 connections. The maximum number of nodes supported by the 1756-CNBR is 99 nodes.

Packing Details

1. Global transport will be sent to you by DHL, TNT, EMS, FedEx, or UPS.

If you want to use your shipping account, please contact us, and provide relevant information.

2. If you have an emergency transport order, please contact us, we will do our best to meet your requirements. However, all items will be delivered within three working days after the receipt of payment.

3. Local pickup:

If you want to make an appointment for inspection or pick-up, please contact us in advance.

EtherNet/IP communication modules provide the following features

• Support for messaging, produced/consumed tags, HMI, and distributed I/O.

• Encapsulated messages within standard TCP/UDP/IP protocol

• A common application layer with ControlNet and DeviceNet™ networks

• Interface via RJ45, category 5, unshielded, twisted-pair cable

• Support for half/full duplex 10 M or 100 M operation

• Work with standard switches • No network scheduling required

• No routing tables required

Allen Bradley Main Products:

1.SLC500:1747/1746 series
2.MicroLogix: 1761/1763/1762/1766/1764 series
3.CompactLogix: 1769/1768 series
4. The ControlLogix: 1756/1794/1760/1788 series
5. PLC-5:1771/1785 series
6.2711,2711P PanelView man-machine interface, touch screen, operation panel
7. ProSoft: MVI69 / PS69 / MVI56 / MVI94 / MVI71 / MVI46/3150