Pilz PNOZ X2 Operating Manual
Safety relays
Hide thumbs
Also See for PNOZ X2:
- Operating instructions manual (12 pages) ,
- Operating instructions manual (16 pages)
Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Pilz PNOZ X2
Summary of Contents for Pilz PNOZ X2
- Page 1 PNOZ X2 Safety relays Operating Manual-1003353-EN-08...
- Page 2 Preface This document is the original document. All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made for the user's internal purposes. Suggestions and comments for improving this documenta- tion will be gratefully received.
-
Page 3: Table Of Contents
Operation ..........................Status indicators ........................Faults – Interference ......................Dimensions in mm ......................... Technical details ........................Safety characteristic data ......................Supplementary data ......................Service life graph ........................Order reference ........................EC declaration of conformity ....................Operating Manual PNOZ X2 1003353-EN-08... -
Page 4: Introduction
PNOZ X2 Introduction Validity of documentation This documentation is valid for the product PNOZ X2. It is valid until new documentation is published. This operating manual explains the function and operation, describes the installation and provides guidelines on how to connect the product. -
Page 5: Safety
This gives advice on applications and provides information on special fea- tures. Safety Intended use The safety relay PNOZ X2 provides a safety-related interruption of a safety circuit. The safety relay meets the requirements of EN 60947-5-1 and EN 60204-1 and may be used in applications with: E-STOP pushbuttons... -
Page 6: Use Of Qualified Personnel
Note for overvoltage category III: If voltages higher than low voltage (>50 VAC or >120 VDC) are present on the unit, connected control elements and sensors must have a rated insulation voltage of at least 250 V. Operating Manual PNOZ X2 1003353-EN-08... -
Page 7: Unit Features
The correct opening and closing of the safety function relays is tested automatically in each on-off cycle. Block diagram/terminal configuration PNOZ X2 *Insulation between the non-marked area and the relay contacts: Basic insulation (over- voltage category III), Protective separation (overvoltage category II) Operating Manual PNOZ X2 1003353-EN-08... -
Page 8: Function Description
PNOZ X2 Function Description The safety relay PNOZ X2 provides a safety-oriented interruption of a safety circuit. When supply voltage is supplied the "POWER" LED is lit. The unit is ready for operation when the start circuit S33-S34 is closed. -
Page 9: Installation
Important for detection of shorts across contacts: As this function for detecting shorts across contacts is not failsafe, it is tested by Pilz during the final control check. If there is a danger of exceeding the cable runs, we recommend the following test after the installation of the device: 1. -
Page 10: Preparing For Operation
(see Safety characteristic data [ 16]). Start circuit E-STOP wiring (single-channel), E-STOP wiring (dual-channel), safety gate (single-channel) safety gate (dual-channel) Monitored start Feedback loop Single-channel Dual-channel Contacts from external contactors Operating Manual PNOZ X2 | 10 1003353-EN-08... -
Page 11: Operation
1 minute, the unit is ready for operation again. Contact malfunctions: If the contacts have welded, reactivation will not be possible after the input circuit has opened. LED "POWER" does not light: Short circuit or no supply voltage. Operating Manual PNOZ X2 | 11 1003353-EN-08... -
Page 12: Dimensions In Mm
PNOZ X2 Dimensions in mm 75 (2.95") 22,5 87 (3.42") (0,89") Operating Manual PNOZ X2 | 12 1003353-EN-08... -
Page 13: Technical Details
Dual-channel with detection of shorts across con- tacts at UB AC 30 Ohm Relay outputs Number of output contacts Safety contacts (N/O), instantaneous Max. short circuit current IK 1 kA Utilisation category In accordance with the standard EN 60947-4-1 Operating Manual PNOZ X2 | 13 1003353-EN-08... - Page 14 Recovery time at max. switching frequency 1/s After E-STOP 50 ms After power failure 150 ms Waiting period with a monitored start 180 ms Min. start pulse duration with a monitored start 30 ms Operating Manual PNOZ X2 | 14 1003353-EN-08...
- Page 15 2 core with the same cross section, flexible without crimp connectors or with TWIN crimp connectors 0,2 - 2,5 mm², 24 - 14 AWG Torque setting with screw terminals 0,6 Nm Stripping length with screw terminals 8 mm Operating Manual PNOZ X2 | 15 1003353-EN-08...
-
Page 16: Safety Characteristic Data
PAScal software tool to calculate the safety function's SIL/PL values. Supplementary data CAUTION! It is essential to consider the relay's service life graphs. The relay outputs' safety-related characteristic data is only valid if the values in the service life graphs are met. Operating Manual PNOZ X2 | 16 1003353-EN-08... -
Page 17: Service Life Graph
With capacitive loads, any power surges that occur must be noted. With DC con- tactors, use flywheel diodes for spark suppression. Order reference Product type Features Connection type Order no. PNOZ X2 24 VAC/DC Screw terminals 774303 Operating Manual PNOZ X2 | 17 1003353-EN-08... -
Page 18: Ec Declaration Of Conformity
European Parliament and of the Council. The complete EC Declaration of Conformity is available on the Internet at www.pilz.com/support/downloads. Representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ost- fildern, Germany Operating Manual PNOZ X2... - Page 19 We are represented internationally. Please refer to our homepage www.pilz.com for further details or contact our headquarters. Headquarters: Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: info@pilz.com, Internet: www.pilz.com...
Need help?
Do you have a question about the PNOZ X2 and is the answer not in the manual?
Questions and answers