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Allen-Bradley SensaGuard 440N-Z21S17B User Manual

Allen-Bradley SensaGuard 440N-Z21S17B
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-Z21S17B Specifications

General IconGeneral
TypeSafety Interlock Switch
Model440N-Z21S17B
CategorySwitch
Input Voltage24V DC
Voltage Rating24V DC
Number of Inputs2
Number of Outputs2
Mounting TypeSurface Mount
Housing MaterialPlastic
Enclosure RatingIP69K
Current Rating200 mA
Operating Temperature-25°C to +70°C
Connection TypeCable

Summary

Product Specifications and Operation

Technical Specifications

Details safety ratings, certifications, and standards for the device.

Operating Characteristics

Covers sensing distance, misalignment, output current, and voltage requirements.

Environmental and Protection

Outlines operating temperature, humidity, washdown rating, shock, vibration, and protection features.

Dimensions and Mounting

Provides physical dimensions, mounting guidelines, and torque specifications.

Sensing and Wiring Details

Covers sensor spacing, misalignment curves, wiring diagrams, and diagnostic indicators.

Troubleshooting and Performance

Troubleshooting Guide

Offers solutions for common issues and circuit troubleshooting.

Unit Response Time

Details the operational speed and timing of the device's outputs.

Application Wiring Examples

Series and Parallel Configurations

Illustrates wiring for multiple sensors in series or parallel with safety relays.

Mixed System Wiring

Shows examples of integrating sensors with light curtains and various safety controllers.

Support and Compliance

Recommended Relays

Lists compatible safety relays for use with the SensaGuard system.

Maintenance and Repair

Provides guidelines for regular checks and actions for unit malfunction.

Declaration of Conformity

States compliance with European safety directives and relevant standards.

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