30V (continuous), Basic Insulation Type, Ethernet to Backplane, USB to Backplane, and USB to Ethernet(Applies only to these modules/series: 1756-EN2T/D, 1756-EN2TR/C,1756-EN3TR/B), Type tested at 980V AC @ 60s

1756-EN4TR modules support Parallel Redundancy Protocol (PRP) with firmware revision 4.001. Updated the 1756-EN2F EtherNet/IP communication rate specification. When the 1756-RIO module is used as a remote I/O adapter, the chassis must include a ControlLogix controller.

1756-EN2TR 是一款 ControlLogix 以太网通信模块，专为冗余以太网网络而设计。 通过支持以太网协议的嵌入式双RJ545端口和具有自动协商功能的10/100 Mbps传输速度，该模块提高了以太网网络的可用性。

2024年2月18日 · 本文详细介绍了RockwellAutomation的A-B1756-EN2T-B控制器模块，作为ControlLogix系列的一部分，它支持以太网通讯，应用于工业自动化系统，提供远程控制和监控。

View and Download Rockwell Automation ControlLogix 1756-EN2TR installation instructions manual online. EtherNet/IP Communication Module. ControlLogix 1756-EN2TR control unit pdf manual download. Also for: Controllogix 1756-en3tr.

1756-in-tr是ControlLogix以太网通信模块，专门设计用于冗余以太网。 通过嵌入式双RJ545端口，支持以太网协议和10/100 Mbps传输速度，具有自动协商功能，该模块增加了以太网网络的可用性。

Install multiple communication-interface modules into the ControlLogix® backplane to configure a gateway to bridge or route control and information data between different networks. You do not need a ControlLogix controller in the chassis. These documents contain additional information concerning related products from Rockwell Automation.

The 1756-EN2TR is a ControlLogix Ethernet Communication module that is especially designed for use in redundant Ethernet networks. Through the embedded dual RJ545 ports that supports Ethernet protocol and 10/100 Mbps transmission speed with auto-negotiation function, this module increases the availability of an Ethernet network.

For a 1756-L6x ControlLogix controller, see ControlLogix Controllers User Manual, publication 1756-UM001. Table 4 - Technical Specificat ions - 1756 EtherNet/IP Modules Attribute 1756-EN2F/C 1756-EN2T/D,

1756-EN2TR A-B 模块是罗克韦尔自动化公司生产的 ControlLogix 5570 系列控制器的高性能双端口乙太网/IP 模块。 它可以提供两个独立的千兆以太网接口，用于连接控制器到工业网络、互联网和其他设备。