1756-EN2T A-B 冗余控制单元

1756-EN2T A-B 冗余控制单元

Allen-Bradley 1756-inquid t是ControlLogix通信模块系列的一部分。它是一个以太网/IP(以太网工业协议)接口通信模块。它支持通用消息传递、实时I/O消息传递以及实时控制、时间同步和运动等应用的信息交换。通过允许同时传输安全和控制数据以及诊断信息，1756-inter duct还具备CIP安全标准。它使用先进的通信芯片和物理介质。

1756-inquid t支持10到100 Mbps的以太网/IP通信速率，并使用双绞线铜缆介质。它支持256个Logix和128个TCP/IP通信连接。它可以在以太网/IP网络上支持最多8个轴的集成运动，并在5.1伏DC下消耗1 A电流。它的最大功耗为5.1瓦，热耗散为17.4 BTU/小时。

它可以安装在ControlLogix机箱的任何插槽中。对于布线，它使用非屏蔽RJ45，5类，双绞线电缆连接器与控制器接口。要运行以太网/IP网络，需要IP地址、子网掩码、网关等参数。必须定义。

1756-t桥具有各种功能，如支持消息传递、分布式I/O和标签。它将消息封装在标准的TCP/IP协议中。ControlNet和DeviceNet网络协议允许它共享一个公共的应用层。它不需要任何调度表或路由表来存储信息。其他功能包括保护模式、电子密钥、设备级环形网络和并行冗余协议网络支持。

Allen-Bradley 1756-inquid t is part of the ControlLogix family of communication modules. It is an Ethernet /IP(Ethernet Industrial Protocol) interface communication module. It supports universal messaging, real-time I/O messaging, and information exchange for applications such as real-time control, time synchronization, and motion. By allowing simultaneous transmission of safety and control data as well as diagnostic information, the 1756-inter duct also has the CIP safety standard. It uses advanced communication chips and physical media.

The 1756-inquid t supports Ethernet /IP communication rates from 10 to 100 Mbps and uses twisted-pair copper cable media. It supports 256 Logix and 128 TCP/IP communication connections. It can support integrated motion of up to 8 axes over Ethernet /IP networks and consumes 1 A current at 5.1 volts DC. It has a maximum power consumption of 5.1 watts and a heat dissipation of 17.4 BTU/ hour.

It can be installed in any slot in the ControlLogix chassis. For cabling, it uses an unshielded RJ45, Class 5, twisted pair cable connector to interface with the controller. To run an Ethernet /IP network, you need parameters such as an IP address, subnet mask, gateway, etc. Must be defined.

The 1756-t bridge has various features such as support for messaging, distributed I/O, and labeling. It encapsulates the message in the standard TCP/IP protocol. The ControlNet and DeviceNet network protocols allow it to share a common application layer. It does not require any scheduling or routing tables to store information. Additional features include protected mode, electronic key, device-level ring networking, and parallel redundancy protocol networking support.