USED ALLEN-BRADLEY MSR131RTP

The Allen-Bradley MSR131RTP is a single-function monitoring safety relay from the Guardmaster Minotaur series, designed to monitor emergency-stop circuits, light curtains, safety mats, and safety gates. It accepts four different input wiring configurations — one N.C., two N.C., two PNP OSSD connections from a light curtain, or a four-wire safety mat — and provides three normally open safety-rated outputs, two normally closed auxiliary outputs, and two PNP solid-state outputs. The relay supports automatic/manual reset or monitored manual reset and achieves the highest safety ratings of Category 4 per ISO 13849-1 (Performance Level e) and SIL 3 per IEC 61508. Cross-fault detection is included for enhanced system integrity.
Specification
Value
Brand
Allen-Bradley
Model / Part Number
MSR131RTP
Catalog Number
440R-C23139
Series (Hardware Rev.)
B
Platform / Range
Guardmaster Minotaur
Supply Voltage
24V AC/DC
AC Output Rating
B300, AC15, 250V, 6A
DC Output Rating
P300, DC13, 24V, 3A
Contact Rating
2.5 Amps
Safety Outputs (N.O.)
3
Auxiliary Outputs (N.C.)
2
Solid-State Outputs
2 PNP Solid-State
Number of Channels
2
Input Configurations
1 N.C., 2 N.C., OSSD (Light Curtain), 4-Wire Safety Mat
Reset Method
Automatic/Manual or Monitored Manual
Terminal Type
Removable Screw Terminals
Mounting Type
DIN Rail
Enclosure / Housing Width
45mm
Depth
99mm
Length / Height
114.5mm
Safety Category (ISO 13849-1)
Category 4
Performance Level (ISO 13849-1)
PLe
SIL (IEC 61508)
SIL 3
Certifications / Standards
BG, C-Tick, CE, cULus, EN 954-1, DIN EN 60204-1
Application / Function
E-Stop, Light Curtain, Safety Mat/Edge, Safety Gate Monitoring
Device Type
Basic Device, 1-Channel or 1 and 2-Channel
We warranty all items for 30 days from date of purchase.