产品细节：1756-L82ES GuardLogix系列工业控制器

艾伦-布拉德利1756-L82ES控制器是GuardLogix系列工业控制器。1756-L82ES GuardLogix控制器类似于Allen-Bradley ControlLogix控制器，但GuardLogix控制器更适合需要安全连接或安全逻辑的应用。该GuardLogix控制器配有5 MB用户内存和2.5 MB安全内存。它最多可以支持175个以太网/IP节点。它被评定为一次支持1个安全任务和31个标准任务，并且被评定为每个任务支持多达1000个程序。1756-L82ES GuardLogix控制器与各种通信选项兼容，包括ControlNet、DeviceNet、Synchlink、远程I/O、Data Highway Plus、以太网/IP(注意，1756-EWEB模块不能用于建立安全连接)、NAT或网络地址转换以及各种第三方过程和设备网络。

它还可以通过以太网/IP网络提供集成的安全性。1756-L82ES控制器的一些最常见应用是支持10 Mbps、100 Mbps和1 Gbps的链路速度，通过以太网/IP网络桥接消息，与分布式I/O模块通信，以及通过以太网/IP网络直接连接控制器，而无需使用桥接模块。该控制器可以处理多种编程语言，例如梯形图、功能框图和结构化文本编程语言。

1756-L82ES

The Allen Bradley 1756-L82ES controller is a GuardLogix series industrial controller. The 1756-L82ES GuardLogix controller is similar to the Allen Bradley ControlLogix controller, but the GuardLogix controller is more suitable for applications that require secure connections or secure logic. This GuardLogix controller comes with 5 MB of user memory and 2.5 MB of secure memory. It can support up to 175 Ethernet/IP nodes. It is rated as supporting one security task and 31 standard tasks at a time, and is rated as supporting up to 1000 programs per task. The 1756-L82ES GuardLogix controller is compatible with various communication options, including ControlNet, DeviceNet, Synchlink, remote I/O, Data Highway Plus, Ethernet/IP (note that the 1756-EWEB module cannot be used to establish secure connections), NAT or network address translation, and various third-party process and device networks.
It can also provide integrated security through Ethernet/IP networks. Some of the most common applications of the 1756-L82ES controller are supporting link speeds of 10 Mbps, 100 Mbps, and 1 Gbps, bridging messages through Ethernet/IP networks, communicating with distributed I/O modules, and directly connecting the controller through Ethernet/IP networks without the need for bridging modules. This controller can handle multiple programming languages, such as ladder diagrams, functional diagrams, and structured text programming languages.