Allen-Bradley罗克韦尔1756-EN2TR处理器概述

Allen-Bradley罗克韦尔1756-EN2TR是一款高性能的PLC通信模块，具有多种功能和特点，以满足工业自动化系统的需求。以下是对该处理器的详细介绍：

一、基本特性

1. 通信协议支持：1756-EN2TR支持以太网I/P通信协议，使得数据可以在工业自动化系统中高效传输。
2. 端口配置：该模块配备两个RJ45端口，用于连接或实施冗余以太网网络，确保数据传输的稳定性和可靠性。此外，还拥有一个USB 1.1端口，便于与其他设备进行数据交换。
3. 传输速度：该以太网模块支持10/100 Mbps的传输速度，确保数据能够迅速传输到目标设备。

二、电气特性

1. 电源及保护：1756-EN2TR具有双电源冗余输入，DC(9-36)V，典型DC24V，功耗小于4W。同时，它还具有DC1500V电压隔离以及反接保护功能，确保设备在恶劣的工业环境中也能稳定运行。
2. 继电器告警输出：该模块具有光纤链路故障和电源故障告警输出功能，触点容量为DC48V/1A，提供及时的故障信息。

三、机械特性

1. 尺寸与防护等级：1756-EN2TR的外形尺寸为132mm×105mm×52mm，外壳为IP30防护等级，确保设备在粉尘和潮湿环境中的稳定运行。

四、其他特性

1. 环境适应性：该模块具有优异的环境适应性，包括ESD免疫、EFT/B免疫、RF免疫等，确保在各种工业环境中都能稳定工作。
2. 安全支持协议：支持EtherNet/IP协议，为工业自动化系统提供安全的数据传输保障。

Overview of the Allen-Bradley Rockwell 1756-EN2TR processor

The Allen-Bradley Rockwell 1756-EN2TR is a high-performance PLC communication module with a variety of functions and features to meet the needs of industrial automation systems. Here is a detailed description of the processor:

1. Basic characteristics

Communication protocol support: The 1756-EN2TR supports Ethernet I/P communication protocols, enabling efficient transmission of data in industrial automation systems.

Port configuration: The module is equipped with two RJ45 ports for connecting or implementing redundant Ethernet networks to ensure the stability and reliability of data transmission. In addition, there is a USB 1.1 port for easy data exchange with other devices.

Transfer speed: The Ethernet module supports a transfer speed of 10/100 Mbps, ensuring that data can be quickly transferred to the target device.

Second, electrical characteristics

Power and protection: The 1756-EN2TR has dual power supply redundant inputs, DC(9-36)V, typical DC24V, and power consumption of less than 4W. At the same time, it also has DC1500V voltage isolation and reverse connection protection function to ensure that the equipment can also run stably in harsh industrial environments.

Relay alarm output: The module has the function of output fiber link fault and power fault alarm. The contact capacity is DC48V/1A, providing timely fault information.

3. Mechanical characteristics

Dimensions and protection level: The 1756-EN2TR has an external dimension of 132mm×105mm×52mm, and the housing is IP30 protection level to ensure stable operation of the equipment in dust and wet environment.

4. Other characteristics

Environmental adaptability: The module has excellent environmental adaptability, including ESD immunity, EFT/B immunity, RF immunity, etc., to ensure stable operation in a variety of industrial environments.

Security support protocols: Support EtherNet/IP protocols to provide secure data transmission protection for industrial automation systems.