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Allen-Bradley SensaGuard 440N-Z21S26H User Manual

Allen-Bradley SensaGuard 440N-Z21S26H
12 pages
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SensaGuard
TM
18 mm Plastic Barrel
Installation Instructions
Certifications
IMPORTANT:
SAVE THESE INSTRUCTIONS FOR FUTURE USE
Note: Refer to Technical Specifications for Certification information and ratings.
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Allen-Bradley SensaGuard 440N-Z21S26H Specifications

General IconGeneral
BrandAllen-Bradley
ModelSensaGuard 440N-Z21S26H
CategorySwitch
LanguageEnglish

Summary

Installation Instructions

Technical Specification

Details safety ratings, certifications, and standards for the SensaGuard unit.

Installation and Wiring Details

Wiring Diagram and Diagnostic Indicators

Shows sensor pinout and explains device LED states for troubleshooting.

Troubleshooting and Fault Finding

Series Circuit Troubleshooting Procedures

Details troubleshooting steps for SensaGuard units connected in a series circuit configuration.

Application Wiring Examples

MSR127RP Series Wiring Examples

Shows wiring for MSR127RP with 1-3 sensors, manual/automatic reset.

MSR127TP Series Wiring Examples

Wiring for MSR127TP with 3 sensors, automatic reset, and light curtain.

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