
The Allen-Bradley 1756-CNB/E was a ControlNet Bridge Module within the ControlLogix platform by Rockwell Automation. While discontinued since February 2015, it previously enabled communication between ControlLogix controllers and devices on a ControlNet network. Here's a breakdown of its specifications and features:
Specifications:
Network Protocols: ControlNet (BNC connector), EtherNet/IP (RJ-45 connector)
Number of Nodes: Supports up to 99 nodes on the ControlNet network
Communication Rate: 5 Mbps
Logix Communication Connections: 40-48 connections
Supported Connections: Up to 64 connections and 20 unconnected messages
Isolation Voltage: 30V continuous
Power Consumption: 5.14W at 5.1V DC, 1.7mA at 24V DC
Operating Temperature: -40 to 70°C (-40 to 158°F)
Features:
Bridge Functionality: Bridged ControlNet networks to EtherNet/IP networks, facilitating communication between different network segments.
High Node Capacity: Supported a substantial number of nodes on the ControlNet network, offering flexibility for large systems.
Multiple Connections: Facilitated numerous connections between devices on the network, enabling complex communication configurations.
Unconnected Messages: Allowed for storing messages even when the destination node was unavailable, ensuring reliable data transfer.
Robust Design: Built for industrial environments with isolation and wide operating temperature range.
Applications:
Connecting ControlLogix controllers to legacy ControlNet devices: Providing backward compatibility in systems with existing ControlNet infrastructure.
Expanding ControlNet networks: Extending the reach of ControlNet networks to additional devices and segments.
Creating isolated network segments: Segmenting networks for improved security and performance.
Data exchange between different network protocols: Facilitating communication between devices using ControlNet and EtherNet/IP.
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More Products In Stock:
| Brand | Part Number |
|---|---|
| Allen-Bradley | 1769-L33ER/A |
| Allen-Bradley | 1769-L19ER-BB2B |
| Allen-Bradley | 1769-PA2 |
| Allen-Bradley | 1769-IQ32 |
| Allen-Bradley | 1769-L30 |
| Allen-Bradley | 1769-L36ERMS |
| Allen-Bradley | 1769-OF8V |
| Allen-Bradley | 1769-L23E-QB1B |
| Allen-Bradley | 1769-OV16 |
| Allen-Bradley | 1769-IT6 |
| Allen-Bradley | 1769-L19ER-BB1B |
| Allen-Bradley | 1769-PA4 |
| Allen-Bradley | 1769-L33ERMS |
| Allen-Bradley | 1769-BA |
| Allen-Bradley | 1769-IF16C |
| Allen-Bradley | 1769-OF4VI |
| Allen-Bradley | 1769-OF4 |
| Allen-Bradley | 1769-SM1 |
| Allen-Bradley | 1769-ECR |
| Allen-Bradley | 1769-L33ER |
| Allen-Bradley | 1769-OB16 |
| Allen-Bradley | 1769-OF2 |
| Allen-Bradley | 1769-L32E |
| Allen-Bradley | 1769-L35E |
| Allen-Bradley | 1769-IQ6XOW4 |
| Allen-Bradley | 1769-L36ERM |
| Allen-Bradley | 1769-L31 |
| Allen-Bradley | 1769-OA8 |
| Allen-Bradley | 1769-IQ32T |
| Allen-Bradley | 1769-IQ16 |
| Allen-Bradley | 1769-OB32 |
| Allen-Bradley | 1769-L35CR |
| Allen-Bradley | 1769-PB2 |
| Allen-Bradley | 1769-L30ER |
| Allen-Bradley | 1769-L20 |
| Allen-Bradley | 1769-BOOLEAN |
| Allen-Bradley | 1769-L34ER |
| Allen-Bradley | 1769-IM12 |
| Allen-Bradley | 1769-L24ER-QB1B |
| Allen-Bradley | 1769-CRL1 |
| Allen-Bradley | 1769-IF4XOF2 |
| Allen-Bradley | 1769-SM2 |
| Allen-Bradley | 1769-OV32T |
| Allen-Bradley | 1769-L31ER-NSE |
| Allen-Bradley | 1769-OW8 |
| Allen-Bradley | 1769-OF8C |
| Allen-Bradley | 1769-OF5 |
| Allen-Bradley | 1769-IR6 |
| Allen-Bradley | 1769-L23-QBFC1B |
| Allen-Bradley | 1769-L24ER-QBFC1B |
| Allen-Bradley | 1769-IF4 |
| Allen-Bradley | 1769-OW16 |
| Allen-Bradley | 1769-ASCII |
| Allen-Bradley | 1769-L30ER-NSE |
| Allen-Bradley | 1769-ECL |
| Allen-Bradley | 1769-ADN |
| Allen-Bradley | 1769-2WS |
| Allen-Bradley | 1769-CRL3 |
| Allen-Bradley | 1769-OW8I |
| Allen-Bradley | 1769-L32C |
| Allen-Bradley | 1769sc-IT6I |
| Allen-Bradley | 1769-OA16 |
| Allen-Bradley | 1769-CRR3 |
| Allen-Bradley | 1769-ARM |
| Allen-Bradley | 1769SC-IF4IH |
| Allen-Bradley | 1769-L33ERM |
| Allen-Bradley | 1769-IF8 |
| Allen-Bradley | 1769-IF4FXOF2F |
| Allen-Bradley | 1769sc-IF8u |
| Allen-Bradley | 1769-IA8I |
| Allen-Bradley | 1769-PB4 |
| Allen-Bradley | 1769-L27ERM-QBFC1B |
| Allen-Bradley | 1769-WS |
| Allen-Bradley | 1769-IQ16F |
| Allen-Bradley | 1769-RTBN18 |
| Allen-Bradley | 1769-CLL3 |
| Allen-Bradley | 1769-OB8 |
| Allen-Bradley | 1769-AENTR |
| Allen-Bradley | 1769-L23E-QBFC1B |
| Allen-Bradley | 1769-OB32T |
| Allen-Bradley | 1769-L18ER-BB1B |
| Allen-Bradley | 1769-IF16V |
| Allen-Bradley | 1769-IA16 |
| Allen-Bradley | 1769-OF4CI |
| Allen-Bradley | 1769-RTBN10 |
| Allen-Bradley | 1769-SDN |
| Allen-Bradley | 1769-OB16P |
| Allen-Bradley | 1769-L16ER-BB1B |
| Allen-Bradley | 1769-CRR1 |
| Allen-Bradley | 1769-HSC |
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