Allen-Bradley 440R-E23097Â Guardmaster MSR132EP Safety Relay Expansion Module
The Allen-Bradley 440R-E23097 is a high-performance Guardmaster MSR132EP Safety Relay Expansion Module designed to increase the output capacity of primary safety control systems. This compact 22.5mm slim-line unit allows automation engineers to safely control additional machinery circuits without adding independent safety relays. Featuring 4 N.O. immediate safety outputs and 2 N.C. auxiliary outputs, it mirrors the state of the master safety relay with zero time delay. Equipped with removable screw terminals (indicated by the “P” designator), it ensures rapid installation, simplified wiring, and hassle-free maintenance in high-demand industrial environments.
| Specifications | |
| Product Make | ALLEN-BRADLEY |
| Part Number / MPN | Â 440R-E23097 |
| Model Series | Guardmaster MSR132EP |
| Input Voltage | 24V AC/DC (50/60 Hz) |
| Power Consumption | 1.5 W (typical) |
| Safety Contacts | 4 N.O. (Normally Open) Immediate |
| Auxiliary Contacts | 2 N.C. (Normally Closed) |
| Delay Time | 0 Seconds (Immediate action) |
| Housing Width | 22.5 mm |
| Mounting Type | 35mm DIN Rail |
| Condition | NEW |
| Warranty | 1 YEAR |
| Country of Origin | Germany |
| Protection Degree | IP40 (Housing), IP20 (Terminals) |
| Length | 114.5 mm |
| Width | 22.5 mm |
| Height | 99 mm |
| Weight | 215 g |









There are no reviews yet.