Allen Bradley 440R / MSR55P Speed/Standstill Monitoring Safety Relay, 230V ac, Dual-Channel, 3 Safety Contacts

  • NG # 02770-HW-ALBR-109

  • MF # 440R-S35016

Manufactured By :
Allen Bradley
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Overview

The Allen Bradley guard master MSR55P back EMF modules are suitable to monitor the standstill of all electric motors that generate a remanence voltage while coasting to stop.


Power supply - 230V AC

Inputs - 2 redundant measuring channels

Removable screw type and spring clamp

Manual / automatic reset for external faults

Housing width is 45 mm

Specification

Supply Voltage230V ac
Number of Channels2
Safety Contacts3
FunctionSpeed/Standstill Monitoring
Auxiliary Contacts1
Reset MethodManual
RangeGuardmaster MSR, Minotaur
Series440R / MSR55P

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