The 1756-EN2T is an Ethernet/IP communication module for the ControlLogix series of programmable logic controllers (PLCs) manufactured by Allen-                    Bradley. It provides a means of connecting the ControlLogix system to an Ethernet network for data exchange and communication with other devices.

      Here are some key features and specifications of the 1756-EN2T module:

1. Ethernet/IP Communication: The module supports the Ethernet/IP protocol, which is widely used in industrial automation applications.

2. Dual-Port Design: The 1756-EN2T module features two Ethernet ports, which can be used for separate network connections or for creating a redundant network topology for enhanced reliability.

3. Communication Rate: It supports data rates of 10/100 Mbps for Ethernet communication.

4. Integrated Switch: The module incorporates an integrated two-port managed Ethernet switch, allowing for daisy-chaining of devices and reducing the need for additional network switches.

5. Diagnostic LEDs: The module includes diagnostic LEDs that provide visual indicators of the module's status and network activity, aiding in troubleshooting and system maintenance.Compatibility: The 1756-EN2T module is compatible with various ControlLogix controllers, such as the ControlLogix 5571, 5572, and 5580 series.