>>>>>型号:1756-L84ES 安全控制器 该控制器能够实现标准控制器功能
【功能描述】
Allen-Bradley 1756-L84ES 是 GuardLogix 控制器,属于 GuardLogix 5580 控制器系列。该控制器能够实现标准控制器功能,但它也可以用作安全控制器。
该 GuardLogix 控制器兼容于需要安全集成级别 (SIL) 3 和性能级别 (PL)e 认证设备的安全应用。此外,它还配备了 20MB 标准用户内存和 6MB 的专用安全内存。额外的集成运动使该控制器能够通过以太网 I/P 执行运动控制,因为它能够串行时钟通信系统 (SERCOS) 接口。集成安全功能包括 EtherNet/IP 网络(Kinetix 变频器、PowerFlex 变频器、安全组件)的安全性、分配和控制安全 I/O 以及生成和使用安全标签数据。
该控制器支持 IEC-61131-3 标准规定的编程语言,例如梯形图 (LD)、结构化文本 (ST)、功能块图 (FBD) 和顺序功能图 (SFC)。对于安全任务,仅支持梯形图编程。
1756-L84ES 能够处理三十一 (31) 个标准任务和一 (1) 个安全任务,每个任务有 1000 个程序,无论任务类型如何。内置以太网 I/P 通信端口允许该控制器处理多达 250 个以太网 I/P 节点,传输速度为 10 / 100,通信速度为 1Gbps。
>>>>>型号:1756-L84ES 安全控制器 该控制器能够实现标准控制器功能
【英文介绍】
Allen-Bradley 1756-L84ES is a GuardLogix controller belonging to the GuardLogix 5580 controller family. The controller is capable of performing standard controller functions, but it can also be used as a security controller.
The GuardLogix controller is compatible with security applications that require safety Integration Level (SIL) 3 and performance Level (PL) e certified devices. In addition, it comes with 20MB of standard user memory and 6MB of dedicated security memory. Additional integrated motion enables this controller to perform motion control over Ethernet I/P as it is capable of Serial Clock Communication System (SERCOS) interfaces. Integrated security features include security of EtherNet/IP networks (Kinetix drives, PowerFlex drives, security components), distribution and control of secure I/O, and generation and use of secure label data.
The controller supports programming languages specified in the IEC-61131-3 standard, such as ladder diagram (LD), Structured Text (ST), Function Block diagram (FBD), and Sequential Function diagram (SFC). For security tasks, only ladder diagram programming is supported.
The 1756-L84ES is capable of handling thirty-one (31) standard tasks and one (1) security tasks, each with 1000 programs, regardless of task type. The built-in Ethernet I/P communication port allows the controller to handle up to 250 Ethernet I/P nodes with 10/100 transfer speeds and 1Gbps communication speeds.
>>>>>型号:1756-L84ES 安全控制器 该控制器能够实现标准控制器功能