1756-EN2T 以太网通信模块
【产品详情】
Allen-Bradley 1756-EN2T是ControlLogix通信模块系列的一部分。它是一个EtherNet/IP（以太网工业协议）接口通信模块。它支持常规消息传递、实时 I/O 消息传递以及实时控制、时间同步和运动等应用程序的信息交换。1756-EN2T 还具有 CIP 安全标准，允许同时传输安全和控制数据以及诊断信息。它使用先进的通信芯片和物理介质。
1756-EN2T 支持 10 至 100 Mbps 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。它最多可以支持 8 个轴，用于以太网/IP 网络上的集成运动，并在 1.5 伏直流电下消耗 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。对于接线，它使用非屏蔽 RJ45、5 类双绞线电缆连接器与控制器连接。要运行 EtherNet/IP 网络，必须定义 IP 地址、子网掩码、网关等参数。1756-EN2T 桥接器具有多种功能，例如为消息传递、分布式 I/O 和标签提供支持。它将消息封装在标准 TCP/IP 协议中。ControlNet 和 DeviceNet 网络协议允许它共享一个公共应用层。它不需要任何调度或路由表来存储信息。其他功能包括保护模式、电子键控、设备级环网和并行冗余协议网络支持。
1756-EN2T 是支持以太网 I/P 协议的 ControlLogix 通信适配器。此模块是单插槽模块，可以安装到 ControlLogix 机箱的任何插槽。它具有一 （1） 个 RJ45 端口，用于与以太网网络连接。
以太网是一种用户友好的现代协议，由于工业物联网（IIoT）的发展，如今被广泛使用。具有以太网协议能力的设备最愿意植入新兴技术。此外，以太网是一种开放协议，这意味着网络可扩展性更容易实现，因为所需的设备不是专有类型。
单个 1756-EN2T 模块能够同时与人机界面 （HMI）、监控和数据采集 （SCADA）、编程工作站、分布式 I/O 客户端、第三方设备或这些设备的任意组合进行通信。该模块最多可容纳 3 个 Logix 和 256 个 TCP/IP 连接。
该模块能够连接到具有线性拓扑结构的网络，并支持 128/10 Mbps 通信速率。它与任何 ControlLogix 机箱兼容，例如 100-A1756、4-A1756、7-A1756、10-A1756、13-A1756 和 ControlLogix 电源，例如 17-PA1756、72-PA1756、75-PB1756、72-PB1756、75-PC1756、75-PH1756。
1756-EN2T 以太网通信模块
【英文介绍】
The Allen-Bradley 1756-EN2T is part of the ControlLogix family of communication modules. It is an EtherNet/IP (Ethernet Industrial Protocol) interface communication module. It supports regular messaging, real-time I/O messaging, and information exchange for applications such as real-time control, time synchronization, and motion. The 1756-EN2T also features the CIP security standard, which allows for the simultaneous transmission of security and control data as well as diagnostic information. It uses advanced communication chips and physical media.
The 1756-EN2T supports 10 to 100 Mbps Ethernet /IP communication rates and uses twisted-pair copper cable media. It supports 256 Logix and 128 TCP/IP communication connections. It can support up to eight axes for integrated motion over Ethernet /IP networks and consumes 1 A current at 1.5 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 wiring, it uses an unshielded RJ45, Class 5 twisted pair cable connector to connect to the controller. To run an EtherNet/IP network, you must define parameters such as IP address, subnet mask, gateway, and so on. The 1756-EN2T bridge has a variety of functions, 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 keying, device-level ring networking, and parallel redundancy protocol networking support.
The 1756-EN2T is a ControlLogix communication adapter that supports the Ethernet I/P protocol. This module is a single slot module that can be installed into any slot in the ControlLogix chassis. It has one (1) RJ45 port for connection to the Ethernet network.
Ethernet is a user-friendly, modern protocol that is widely used today due to the development of the Industrial Internet of Things (IIoT). Devices with Ethernet protocol capabilities are the most willing to incorporate emerging technologies. In addition, Ethernet is an open protocol, which means that network scalability is easier to achieve because the required devices are not proprietary types.
A single 1756-EN2T module is capable of simultaneously communicating with Human machine interfaces (HMI), supervisory control and data acquisition (SCADA), programming workstations, distributed I/O clients, third-party devices, or any combination of these devices. The module can accommodate up to 3 Logix and 256 TCP/IP connections.
The module is capable of connecting to networks with linear topologies and supports 128/10 Mbps communication rates. It is compatible with any ControlLogix chassis, such as 100-A1756, 4-A1756, 7-A1756, 10-A1756, 13-A1756, and ControlLogix power supplies. For example, 17-PA1756, 72-PA1756, 75-PB1756, 72-PB1756, 75-PC1756, 75-PH1756.
1756-EN2T 以太网通信模块
【其他型号推荐】
| A-B | 1756-IB32 | A-B | 20-HIM-A6 | A-B | 1794-IB16 |
| A-B | 1756-IB32 | A-B | 2098-DSD-020X | A-B | 1794-ASB |
| A-B | 1769-L30ER | A-B | 1769-L33ER | A-B | 1747-L541 |
| A-B | 1762-L24BWA | A-B | 1794-AENT | A-B | 22B-D010N104 |
| A-B | 1756-OF8 | A-B | 1794-IE12 | A-B | 1756-PA72电源模块 |
| A-B | 2080-LC50-24QBB | A-B | 1794-OE12 | A-B | 1756-OF8模拟量模块 |
| A-B | 1769-L33ER | A-B | 1794-OB32P | A-B | 1756-IF16模拟量模块 |
| A-B | 1756-RM2 | A-B | 1794-IB32 | A-B | 1756-IB16数字量模块 |
| A-B | 1756-EN2TR | A-B | 1769-ECR . | A-B | 1756-EN2T通讯模块 |
| A-B | 1756-IB32 | A-B | 1769-L36ERMA | A-B | 1756-A7机架 |
| A-B | 1756-OB32 | A-B | 1756-IF16 | A-B | 1786-RPA/B |
| A-B | 1756-IF16 | A-B | 1756-IB32 | A-B | 1756-RM2 |
【常见问题】
1）备件
2）保修期：12个月！
3）包装：原包装与纸箱。
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5）所有货物将在发货前进行测试。
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答：我们有很多库存商品，3-5天您将收到它。
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答：是的，我们为所有剩余的部件提供1年保修。
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