Allen-Bradley | Overview

Overview

The Allen-Bradley Guardmaster 440C-CR30 Safety Relay is a flexible, cost-effective and easy-to-use configurable safety relay ideal for applications requiring 4 to 10 safety circuits and control of up to 5 zones.

Features and Benefits
Ple, SIL3 per EN ISO 13849-1, IEC 62061 to meet a wide range of applications
Quick and easy configuration via Connected Components Workbench™ – a single software environment for standard and safety control
Pre-defined drag-and-drop safety function blocks to help simplify programming
Advanced diagnostics help enable increased productivity and enhanced safety
Embedded Modbus communicates with Allen-Bradley Connected Components for efficient monitoring and troubleshooting
Compact design helps optimize panel space
Flexible, scalable solution by using standard Micro800® plug-in modules

See the 440C-CR30 Configured in this Video

Accessory/Catalog Number	Description
Digital I/O Combination Module, 2080-IQ4OB4	4-channel inputs/outputs combination modules

I/O Type	Number
Input Only (24V DC Sink)	10
Input Multi-Purpose Terminal: >Input (24V DC Sink) Single Wire Safety Input	2
Multi-Purpose Terminal: Input (24V DC Sink) Test Output Output (24V DC Source)	6
Output Only (24V DC Source)	2
Output Multi-Purpose Terminal: Output (24V DC Source) Single-Wire Safety Output	2

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Communication ports, embedded	USB 2.0 (non-isolated) RS232 non-isolated serial
Base Programming Port	USB 2.0 (non-isolated) Any standard USB printer cable will work
Base digital I/O points (see Types and Number of Inputs/Outputs)	22
Base number of plug-in modules	2
Maximum digital I/O⁽¹⁾	38
Types of plug-ins supported	2080-IQ4OB4 Digital I/O Combination module
Power supply	Embedded 24V DC power supply, optional external 120/240V AC power supply available
Software	Connected Components Workbench

Overview

Specifications