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Pilz PNOZ X10 User Manual

Pilz PNOZ X10
29 pages
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PNOZ X10
Operating Manual-19554-EN-09
} Safety relays

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Pilz PNOZ X10 Specifications

General IconGeneral
TypeSafety relay
Supply voltage24 V DC
Number of safety outputs2
Safety category4
Contact configuration2 NO
Operating temperature range-20 °C to +55 °C
Stop category0
Width45 mm
Number of contacts4
Rated operational current6 A
Response time20 ms
Mounting typeDIN rail
StandardsEN 60947-5-1, EN 60204-1, EN ISO 13849-1

Summary

Introduction to PNOZ X10

Documentation Validity

Confirms the current manual's validity period until new documentation is published.

Using the Documentation

Provides guidance on how to effectively use the manual for installation and commissioning.

Definition of Symbols

Explains the meaning of different symbols used to highlight important information.

Safety Information and Guidelines

Intended Use of the Safety Relay

Details the primary safety-related function and applications for the PNOZ X10 safety relay.

Safety Regulations and Assessment

Outlines requirements for safety assessment and compliance with relevant directives like Machinery Directive.

Use of Qualified Personnel

Specifies the qualifications and responsibilities of personnel involved in assembly, installation, and operation.

Warranty and Liability Conditions

Lists conditions under which warranty and liability claims may be rendered invalid.

Disposal and Safety Precautions

Provides guidance on product disposal and essential safety notes, including overvoltage category.

Product Features and Configuration

Unit Features Overview

Details the key hardware features, including relay outputs and connection options.

Safety Features of the Relay

Explains the built-in safety mechanisms such as redundancy and self-monitoring.

Block Diagram and Terminal Configuration

Presents the electrical schematic and terminal layout for AC voltage types.

Functionality and Operation

Function Description

Describes the basic operation of the safety relay and its response to input circuit status.

Operating Modes

Details the different modes of operation like single-channel, dual-channel, automatic, and manual start.

Timing Diagrams

Illustrates the timing sequences for various operational modes and delays.

Operation Guidelines

Provides instructions for operational checks, including safety contact verification.

Installation and Wiring

Installation Guidelines

Specifies requirements for mounting the unit in a control cabinet and on a DIN rail.

Wiring Instructions

Provides essential notes and precautions for connecting the safety relay's circuits.

Shorts Detection Wiring

Details the procedure and importance of testing shorts detection functionality.

Preparing for Operation

Supply Voltage Connections

Illustrates connection diagrams for AC and DC supply voltages.

Input Circuit Wiring

Shows wiring configurations for E-STOP, safety gates, and light guards.

Start Circuit Wiring

Presents wiring diagrams for automatic, manual, and monitored start circuits.

Feedback Loop Configuration

Explains wiring options for feedback loop monitoring with external contactors.

Status Indicators and Fault Handling

Status Indicator LEDs

Describes the meaning of the POWER, CH.1, and CH.2 LEDs during operation.

Faults and Interference

Details common faults like earth faults, contact malfunctions, and LED status during errors.

Product Dimensions

Technical Details (774700, 774701, 774703)

General and Certifications

Provides general information and certifications for the specified order numbers.

Electrical Specifications

Details supply voltage, frequency range, and duty cycle for AC types.

Input, Current, and Cable Limits

Specifies input circuit voltage, current ratings, and maximum cable resistance.

Relay Output Specifications

Lists the number of safety and auxiliary contacts and max short circuit current.

Utilisation Categories

Details utilisation categories for safety and auxiliary contacts under AC and DC loads.

Fuse Protection and Contact Material

Covers fuse protection requirements and the contact material used.

Timing Characteristics

Specifies various timing parameters like switch-on delay and de-energisation delay.

Environmental and Mechanical Data

Lists operating conditions, EMC compliance, vibration, and mechanical properties.

Technical Details (774706, 774709)

Electrical and Input Specifications

Details supply voltage (AC/DC), input voltage, current ratings, and cable resistance.

Relay Output and Utilisation Categories

Covers relay output types, utilisation categories for safety and auxiliary contacts.

Timing Characteristics

Specifies timing parameters like switch-on delay and de-energisation for DC models.

Environmental and Mechanical Data

Lists environmental conditions, EMC compliance, and mechanical properties for DC models.

Safety Characteristic Data

Operating Mode and Safety Metrics

Presents safety data including SIL, PL, PFH, and PFD values for different operating modes.

Supplementary Data

Service Life Graph

Illustrates relay output service life based on switching current and load types.

Example Calculation

Provides an example of how to use the service life graph for application planning.

Order Reference

Product Type and Order Numbers

Lists the different PNOZ X10 product types, their features, and corresponding order numbers.

EC Declaration of Conformity

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