Pilz PNOZ X2.1VP Operating Manual
Safety relay
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- Operating instructions manual (8 pages) ,
- Operating manual (21 pages) ,
- Operating instructions manual (9 pages)
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Summary of Contents for Pilz PNOZ X2.1VP
- Page 1 PNOZ X2.1VP Operating Manual-20211-EN-10 - Safety relays...
- Page 2 We do assure you that all persons are regarded without discrim- ination and on an equal basis. 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.
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Page 3: Table Of Contents
Status indicators........................14 Faults – Interference ......................14 Dimensions in mm .........................14 Technical details ........................15 Safety characteristic data......................18 Supplementary data .......................19 Service life graph ........................19 Order reference ........................20 EC declaration of conformity ....................20 UKCA-Declaration of Conformity ..................20 Operating Manual PNOZ X2.1VP 20211-EN-10... -
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
This gives advice on applications and provides information on special fea- tures. 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 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 X2.1VP 20211-EN-10... -
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-10... -
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-10... -
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 | 11 20211-EN-10... - Page 12 Low level at the input of the Fault: High level of the driven unit 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 | 12 20211-EN-10...
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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 functions 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 | 13 20211-EN-10... -
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 | 14 20211-EN-10... -
Page 15: Technical Details
Conditional rated short circuit current 100 A Lowest operating current 0 mA Utilisation category in accordance with EN 60947-1 DC-12 Relay outputs Number of output contacts Safety contacts (N/O), delayed Max. short circuit current IK 1 kA Operating Manual PNOZ X2.1VP | 15 20211-EN-10... - Page 16 210 ms Delay-on de-energisation with power failure typ. 1100 ms with power failure max. 1500 ms Recovery time at max. switching frequency 1/s after E-STOP 1550 ms after power failure 1550 ms Operating Manual PNOZ X2.1VP | 16 20211-EN-10...
- Page 17 2 core with the same cross section, flexible without crimp connectors or with TWIN crimp connectors 0,2 - 1,5 mm², 24 - 16 AWG Torque setting with screw terminals 0,5 Nm Stripping length with screw terminals 8 mm Operating Manual PNOZ X2.1VP | 17 20211-EN-10...
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Page 18: Safety Characteristic Data
A safety function's SIL/PL values are not identical to the SIL/PL values of the units that are used and may be different. We recommend that you use the PAScal software tool to calculate the safety function's SIL/PL values. Operating Manual PNOZ X2.1VP | 18 20211-EN-10... -
Page 19: Supplementary Data
To increase the service life, sufficient spark suppression must be provided on all output contacts. With capacitive loads, any power surges that occur must be noted. With DC con- tactors, use flywheel diodes for spark suppression. Operating Manual PNOZ X2.1VP | 19 20211-EN-10... -
Page 20: Order Reference
This product/these products meet the requirements of the directive 2006/42/EC for ma- chinery of the European Parliament and of the Council. The complete EC Declaration of Conformity is available on the Internet at www.pilz.com/downloads. Authorised representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ostfildern, Germany UKCA-Declaration of Conformity This product(s) complies with following UK legislation: Supply of Machinery (Safety) Regu- lation 2008. - Page 21 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...
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