Allen-Bradley 1756-EN2TXT ControlLogix Bridge Module

Product Overview

The Allen-Bradley 1756-EN2TXT is a high performance bridge module. It features an embedded switch for the ControlLogix platform. This module offers two Ethernet ports for flexible network design. It supports 10/100 Mbps communication rates. The module draws 1 Ampere at 5.1 Volts DC. It fits into any slot of the ControlLogix chassis.

Application Scenarios

This module works well in large industrial control systems. It handles high data traffic between controllers and devices. Use it for real-time I/O control and data exchange. It supports up to 256 Logix communication connections. The module also manages 128 TCP/IP connections. It is ideal for applications needing many network nodes.

Technical Specifications

The 1756-EN2TXT has a packet rate of 10,000 packets per second for I/O. For HMI and messaging, it handles 2,000 packets per second. It includes a USB 1.1 full-speed port. The module supports SNMP and socket services. It operates from -25 to 70 degrees Celsius. The enclosure is open-style with no housing.

Installation & Maintenance Guide

Install the module into any available slot in the chassis. Use standard Ethernet RJ45 Cat 5 cables for connections. Secure the module with the locking tab. No special tools are required for installation. Check the LED indicators for network status. Replace the module only when the system is powered off.

Packing List

1 x Allen-Bradley 1756-EN2TXT module. 1 x Quick start guide. No cables are included with this item. Shipping is via FedEx, UPS, or DHL.