Pilz PNOZ X2.1VP Operating Manual
Safety relays
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- Operating instructions manual (8 pages) ,
- Operating instructions manual (9 pages) ,
- Operating manual (21 pages)
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Summary of Contents for Pilz PNOZ X2.1VP
- Page 1 PNOZ X2.1VP Safety relays Operating Manual-20211-EN-07...
- Page 2 Preface This document is a translation of the original document. All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made for internal purposes. Suggestions and comments for improving this documentation will be gratefully received.
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Page 3: Table Of Contents
Function Description Operating modes Timing diagram Installation Wiring Preparing for operation 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 X2.1VP 20211-EN-07... -
Page 4: Introduction
PNOZ X2.1VP Introduction Validity of documentation This documentation is valid for the product PNOZ X2.1VP. It is valid until new documenta- tion 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
Safety Intended use The safety relay PNOZ X2.1VP provides a safety-related interruption of a safety circuit. The safety relay meets the requirements of EN 60947-5-1, EN 60204-1 and VDE 0113-1 and may be used in applications with E-STOP pushbuttons... -
Page 6: Warranty And Liability
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 X2.1VP 20211-EN-07... -
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 Y11 Y12 *Insulation between the non-marked area and the relay contacts: Basic insulation (over- voltage category III), Protective separation (overvoltage category II) Operating Manual PNOZ X2.1VP 20211-EN-07... -
Page 8: Function Description
PNOZ X2.1VP Function Description The safety relay PNOZ X2.1VP 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: Timing Diagram
Use the notch on the rear of the unit to attach it to a DIN rail (35 mm). When installed vertically: Secure the unit by using a fixing element (e.g. retaining bracket or end angle). Operating Manual PNOZ X2.1VP 20211-EN-07... -
Page 10: Wiring
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 11: Preparing For Operation
Safety gate with detection of shorts across contacts NOTICE With single-channel wiring the safety level of your machine/plant may be lower than the safety level of the unit (see Safety characteristic data [ 18]). Operating Manual PNOZ X2.1VP 20211-EN-07... - Page 12 Low level at the input of the Semiconductor output driven unit Fault: High level of the driven unit After opening the input circuit Legend S1/S2: E-STOP/safety gate switch S3: Reset button : Switch operated : Gate open : Gate closed Operating Manual PNOZ X2.1VP 20211-EN-07...
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Page 13: Operation
1 x per year, so that the internal diagnostics can check that the safety contacts open correctly. NOTICE The safety function should be checked after initial commissioning and each time the plant/machine is changed. The safety functions may only be checked by qualified personnel. Operating Manual PNOZ X2.1VP 20211-EN-07... -
Page 14: Status Indicators
LED "POWER" does not light: Short circuit or no supply voltage. In the case of an error, the delay-on de-energisation contacts may open before the delay time has elapsed. Dimensions in mm * with spring-loaded terminals Operating Manual PNOZ X2.1VP 20211-EN-07... -
Page 15: Technical Details
-20 %/+20 % Relay outputs 777600 787600 Number of output contacts Safety contacts (N/O), delayed Max. short circuit current IK 1 kA 1 kA Utilisation category In accordance with the standard EN 60947-4-1 EN 60947-4-1 Operating Manual PNOZ X2.1VP 20211-EN-07... - Page 16 With automatic start max. With manual start typ. 35 ms 35 ms With manual start max. 210 ms 210 ms Delay-on de-energisation With power failure typ. 1100 ms 1100 ms With power failure max. 1500 ms 1500 ms Operating Manual PNOZ X2.1VP 20211-EN-07...
- Page 17 PPO UL 94 V0 PPO UL 94 V0 Front ABS UL 94 V0 ABS UL 94 V0 PPO UL 94 V0 PPO UL 94 V0 Connection type Screw terminal Spring-loaded terminal Mounting type plug-in plug-in Operating Manual PNOZ X2.1VP 20211-EN-07...
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Page 18: Safety Characteristic Data
Category [year] Safety con- tacts, delayed <30 PL d Cat. 3 SIL CL 3 2,64E-09 SIL 3 1,26E-05 All the units used within a safety function must be considered when calculating the safety characteristic data. Operating Manual PNOZ X2.1VP 20211-EN-07... -
Page 19: Supplementary Data
The service life graphs indicate the number of cycles from which failures due to wear must be expected. The wear is mainly caused by the electrical load; the mechanical load is negli- gible. Cycles x 1000 Example Inductive load: 2 A Utilisation category AC15 Contact service life: 400 000 cycles Operating Manual PNOZ X2.1VP 20211-EN-07... -
Page 20: Order Reference
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 X2.1VP... - Page 21 Back cover Support Technical support is available from Pilz round the clock. Americas Australia Scandinavia +45 74436332 Brazil +61 3 95600621 +55 11 97569-2804 Spain Canada Europe +34 938497433 +1 888-315-PILZ (315-7459) Austria Switzerland Mexico +43 1 7986263-0 +41 62 88979-30...
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