440C-CR30 Software Configurable Safety Relay

Overview

Safety made simple and flexible
The new Allen-Bradley Guardmaster 440C-CR30 is a flexible, cost-effectiveand easy-to-use configurable safety relay ideal for applications requiring 4 to 10 safety circuits and control of up to 5 zones. The Guardmaster 440C-CR30 is configured through Connected Components Workbench (CCW) software–the same programming environment used by the Micro 800 family of controllers, PanelView component HMIs and PowerFlex drives– for simple and seamless programming of standard and safety logic in separate devices. The distinct graphical user interface and drag-and-drop capabilities of CCW help guide users through a simple process of selecting certified safety function blocks for the 440C-CR30. This means users can create, control and monitor a safety system in the same software environment as their standard control, resulting in increased productivity and reduced programming time.

Increase your uptime
An embedded Modbus interface allows the Guardmaster 440C-CR30 to easily communicate diagnostic data to an Allen-Bradley Micro 800, Component PanelView or CompactLogix. By leveraging the features of CCW and the embedded communication capabilities of the Guardmaster 440C-CR30, users can monitor, troubleshoot and modify their applications quickly and easily for increased uptime. Five status and 16 user configurable LEDs on the Guardmaster 440C-CR30 relay’s faceplate provide local diagnostics to further aid in status reporting and troubleshooting.

Optimize panel space
With 22 on-board safety I/O points, including 6 configurable I/O, the Guardmaster 440C-CR30 is a flexible solution for applications requiring multiple safety zones. Without increasing the footprint, the 440C-CR30 can also be expanded with two standard Micro 800 plug-in modules to support 16 additional standard I/O points, saving valuable safety I/O points for your safety system. 

Specs

• Suitable for applications up to PLe, Cat. 4 per ISO 13849-1 and SIL CL3 per IEC 62061
• Offers 22-point embedded safety I/O
• Supports as many as two Micro800® Plug-in Modules
• Provides embedded communication via USB programming port and non-isolated serial port for RS-232 communications
• Includes two single-wire safety input/output points for interlocking between Guardmaster® safety relays