Pilz PNOZ X4 User Manual

Contents
Operating Manual PNOZ X4
19894-EN-07
3
Introduction 4
Validity of documentation 4
Using the documentation 4
Definition of symbols 4
Safety 5
Intended use 5
Safety regulations 5
Safety assessment 5
Use of qualified personnel 6
Warranty and liability 6
Disposal 6
For your safety 6
Unit features 7
Safety features 7
Block diagram/terminal configuration 7
Types: AC 7
Type: DC 8
Function Description 8
Operating modes 8
Timing diagram 9
Installation 9
Wiring 10
Preparing for operation 11
Operation 13
Status indicators 13
Faults – Interference 14
Dimensions in mm 14
Technical details 15
Safety characteristic data 30
Supplementary data 30
Service life graph 31
Order reference 31
EC declaration of conformity 32

Pilz PNOZ X4 Specifications

General

Supply Voltage	24 V DC
Contacts	3 N/O, 1 N/C
Width	45 mm
Depth	121 mm
Mounting	DIN rail
PL according to EN ISO 13849-1	PL e
Category according to EN 954-1	4
SIL according to IEC 61508	SIL 3
Max. switching current	6 A
Protection class	IP20
Operating Temperature	-10 °C to +55 °C
Stop Category	0
SIL CL according to EN IEC 62061	SIL CL 3
Number of safe inputs	2
Number of safe outputs	3
Operating temperature range	-10 °C to +55 °C