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Allen-Bradley 440RN23135 Guardmaster MSR127RP Safety Relay

Allen-Bradley 440RN23135 Guardmaster MSR127RP Safety Relay

Model
440RN23135
GEARWELL SKU
GWP-000003182
Category
Machine Safety & Vision

Key specifications

Size
22.5 mm
Reset
Manual Monitored
Current
24 V AC/DC
Sub Brand
Guardmaster

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Product overview

The Allen-Bradley 440R-N23135 is a Minotaur MSR127RP single-function safety relay for 24V AC/DC with monitored manual reset and removable screw terminals. It accepts 1 N.C., 2 N.C. or OSSD inputs, checks for cross faults when wired with two N.C. inputs, and has 3 N.O. safety contacts and 1 N.C. auxiliary contact. It is rated Cat. 4, PLe per ISO 13849-1 and SIL 3 per IEC 61508, with a response time of 15 ms. Thermal current is 3 x 4 A or 2 x 5 A. The housing is 22.5 mm wide and mounts on a 35 mm DIN rail.

Technical reference

Product nameAllen-Bradley 440RN23135 Guardmaster MSR127RP Safety Relay
BrandAllen-Bradley
Model440RN23135
CategoryMachine Safety & Vision
Size22.5 mm
ResetManual Monitored
Current24 V AC/DC
Sub BrandGuardmaster