Allen Bradley Guardmaster 440-R Series Input/Output Module, 1 Inputs, 6 Outputs, 24 V dc, 4NO/2NC

Designed to be an expansion relay for use with the Minotaur safety relays. Typically used in safety system applications where additional output switching connections are needed to help shut down a manufacturing process, properly and safely.
Can be connected as a single channel (1 N/C) or dual channel (2 N/C) input configuration.

Safety Category 4/3 per EN 954-1
Stop Category 0 or 1
4 safety contacts NO
2 auxiliary contacts NC
1 monitoring contact NC
Single channel input

Stock no. 873-2213 has fixed terminals and stock nos. 447-5802 & 447-5818 have removable terminals.

Stay informed about safety issues in your system with this I/O module from Rockwell Automation's Allen Bradley Guardmaster range. It sends a signal to shut down operations when it detects short circuits and communication problems, minimising the risk of damage to your equipment. Thanks to a low 50ms response time, the device reacts quickly, so offers effective protection. The unit's four NO outputs let you deactivate up to four machines at once for comprehensive system coverage.

• Programmable 2s off-delay for safe disconnection of moving parts
• Gold-plated silver alloy contacts form effective electrical connections for reliable switching
• Electrical lifespan of up to two million operations for a long-lasting safety device
• Front-facing LED indicators signal connection status for easy diagnostics
• Broad operating temperature range between -5°C and +55°C for use in harsh conditions

• EN 954-1
• CE
• ISO 13849-1
• cULus

This module mounts onto an industry-standard DIN rail for easy installation into control cabinets. As it's an expansion unit, it's designed to work as part of an existing safety system.