The model 440RM23147S (also written as 440R-M23147S) is an Allen-Bradley Guardmaster MSR138DP Monitoring Safety Relay with Delayed Outputs, manufactured by Rockwell Automation.

Key Specifications

1. Relay Model: Minotaur MSR138DP
2. Power Supply: 24V AC/DC
3. Outputs:
4. Immediate Safety Outputs: 2 N.O. (Normally Open)
5. Delayed Safety Outputs: 3 N.O. (Normally Open)
6. Delayed Timing Range: 0.5 to 10 seconds
7. Reset Type: Configured Automatic/Manual or Manual Monitored Reset
8. Terminals: Removable screw terminals (indicated by the "S" suffix)
9. Safety Rating: Category 4 (CAT 4 Rated)
10. Housing Width: 45 mm