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MSR138DP SAFETY MONITORING RELAY 24VAC/DC

440R-M23143
2065597

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The MSR138DP can be connected in 3 different input wiring configurations: 1 normally closed, 2 normally closed, or 2 OSSD. When connected in the two normally closed fashion, the MSR138DP checks for cross faults across the two inputs. When connected to light curtains, the light curtain must perform the cross-fault detection. The MSR138DP has output monitoring that can accommodate either automatic/manual reset or a monitored manual reset. When configured with automatic/manual reset (jumpers on X1-X2 and X3- X4), the MSR138DP can have the reset terminals S33-S34 jumpered or can be converted to an unmonitored manual reset by adding a normally open switch in the monitoring loop (S33-S34). When configured to monitored manual reset, the MSR138DP checks the output monitoring circuit through the manual application of the reset switch. The unit cannot be reset until the timing function has completed.
allen-bradley-440r-m23143
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Product Overview

Product ID:
2065597
Manufacturer Part Number:
440R-M23143
EAN:
10611320826750
Brand/Manufacturer
ALLEN-BRADLEY
Unit of Measure:
PCS

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