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Pilz PNOZ s4 User Manual

Pilz PNOZ s4
44 pages
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PNOZ s4
Operating Manual-21396-EN-21
- Safety relays
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Pilz PNOZ s4 Specifications

General IconGeneral
Safety category4
Performance levele
SIL CL3
Supply voltage24V DC
Number of safety contacts3
Number of auxiliary contacts1
Stop category0 / 1
Width45 mm
Depth121 mm
Rated operational current Ie6 A
StandardsEN ISO 13849-1, EN 62061

Summary

Safety and Compliance

Intended and Improper Use

Defines appropriate applications and activities considered improper use of the safety relay.

Safety Regulations and Procedures

Safety Assessment and Qualified Personnel

Requirements for safety assessment and qualifications for personnel operating the equipment.

Unit Features and Safety

Safety Features

Describes the redundant, self-monitoring circuit and automatic testing of safety contacts.

Block Diagram and Terminal Configuration

Function Description and Operation Modes

Timing Diagram and Installation

Wiring Guidelines

Preparation for Operation

Connection Diagrams

Connection Schemes

Operation and Status Indicators

Operation: Error Indicators

Operation Fault Diagnostics

Technical Details: Models 750104, 750134, 751104

Technical Details: Models 750104, 750134, 751104 (Outputs)

Technical Details: Models 750104, 750134, 751104 (Utilisation)

Technical Details: Models 750104, 750134, 751104 (Protection)

Contact Protection and Thermal Current

Information on contact fuse protection and conventional thermal current ratings.

Technical Details: Models 750104, 750134, 751104 (Timing)

Timing Specifications

Lists various timing parameters for different operating modes.

Technical Details: Models 750104, 750134, 751104 (Environmental)

Technical Details: Models 750104, 750134, 751104 (Mechanical)

Technical Details: Models 751134, 751184

General, Electrical, and Input Specifications

Covers certifications, supply voltage, voltage tolerance, and input circuit parameters.

Technical Details: Models 751134, 751184 (Outputs)

Semiconductor and Relay Output Specs

Details semiconductor and relay output specifications and utilisation categories.

Technical Details: Models 751134, 751184 (Utilisation)

Utilisation Categories and UL Compliance

Lists utilisation categories for safety and auxiliary contacts and UL compliance.

Technical Details: Models 751134, 751184 (Protection)

Contact Protection and Timing Specifications

Information on contact fuse protection and timing parameters.

Technical Details: Models 751134, 751184 (Environmental)

Environmental and Protection Ratings

Covers EMC, vibration, insulation, and protection types.

Technical Details: Models 751134, 751184 (Mechanical)

Mechanical Data and Dimensions

Details physical dimensions, weight, materials, and mounting.

Safety Characteristic Data

PL, SIL, and Mission Time (TM)

Provides safety data including Performance Level (PL), Safety Integrity Level (SIL), and mission time.

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