A-B 1756-M13

用户可使用罗克韦尔自动化免费提供的一体化编程组态软件对可编程安全继电器进行编程。一体化编程组态软件可缩短编程时间，并能帮助用户使用与标准控制相同的软件环境创建、控制和监视安全系统，从而提高生产率。Guardmaster 440C-CR30 可编程安全继电器的安全等级可达 PLe (EN ISO 13849-1) 和 SIL 3 (IEC 62061)，非常适合需要使用 4 到 9 个安全电路并控制多达 5 个区域的应用。

一体化编程组态软件具有拖放功能和清晰的图形用户界面，能够指导用户通过一个简单的过程为可编程安全继电器选择获得认证的安全功能块。可编程安全继电器经过编程后，可利用嵌入式 Modbus 接口轻松地将诊断数据发送到 Allen Bradley Micro800 控制器、Allen-Bradley PanelView 图形终端或 Allen Bradley CompactLogix 控制器。利用嵌入式通信功能及软件，用户可轻松对其应用进行监视、处理故障，并且可根据需要快速进行修改，包括执行局部停机或者有条件的停机。可编程安全继电器面板上的五个状态 LED 和 16 个用户可配置 LED 可提供本地诊断，能够为状态报告和故障处理提供进一步帮助。

可编程安全继电器有 22 个内置安全 I/O 点（包括 6 个可配置 I/O），非常适合需要多个安全区域的应用。还可使用两个标准 Micro800 功能性插件模块将其扩展为支持 16 个附加标准 I/O 点，从而为用户安全系统节约宝贵的 I/O 点，而这不会增大可编程安全继电器的占用空间。该可编程安全继电器还可实现与多个标准控制平台之间的互操作，即使标准控制发生变化，仍能够保持同样的安全控制。

Users can use Rockwell Automation's free integrated programming configuration software to program programmable safety relays. Integrated programming configuration software can shorten programming time and help users create, control, and monitor security systems using the same software environment as standard control, thereby improving productivity. The safety level of the Guardmaster 440C-CR30 programmable safety relay can reach PLe (EN ISO 13849-1) and SIL 3 (IEC 62061), making it very suitable for applications that require the use of 4 to 9 safety circuits and control of up to 5 zones.

The integrated programming configuration software has drag and drop functions and a clear graphical user interface, which can guide users to select certified safety function blocks for programmable safety relays through a simple process. After programming, programmable safety relays can easily send diagnostic data to Allen Bradley Micro800 controllers, Allen Bradley PanelView graphics terminals, or Allen Bradley CompactLogix controllers using an embedded Modbus interface. By utilizing embedded communication functions and software, users can easily monitor and handle faults in their applications, and make quick modifications as needed, including executing local or conditional shutdowns. The five status LEDs and 16 user configurable LEDs on the programmable safety relay panel provide local diagnosis, providing further assistance for status reporting and fault handling.

The Guardmaster 440C-CR30 programmable safety relay has 22 built-in safety I/O points (including 6 configurable I/Os), making it perfect for applications that require multiple safety zones. Two standard Micro800 functional plug-in modules can also be used to expand it to support 16 additional standard I/O points, saving valuable I/O points for user safety systems without increasing the footprint of programmable safety relays. This programmable safety relay can also achieve interoperability with multiple standard control platforms, maintaining the same safety control even if the standard control changes.