Pilz PNOZ XV3.1P Operating Manual
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Pilz PNOZ XV3.1P Operating Manual

Safety relays
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Safety relays
Operating Manual-20516-EN-09

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  • Page 1 PNOZ XV3.1P Safety relays Operating Manual-20516-EN-09...
  • 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

    Safety features ........................Block diagram/terminal configuration ................. Types: AC/DC ........................... Types: DC ..........................Function Description ......................Operating modes ........................Timing diagram ......................... Installation ..........................Wiring ............................Preparing for operation ......................Operation ..........................Status indicators ........................Operating Manual PNOZ XV3.1P 20516-EN-09...
  • Page 4 Technical details Order no. 787520-787530 ................ Technical details Order no. 787532-787538 ................ Safety characteristic data ..................... Supplementary data ......................Service life graph ........................Remove plug-in terminals ..................... Order reference ........................EC declaration of conformity ....................Operating Manual PNOZ XV3.1P 20516-EN-09...

  • Page 5: Introduction

    PNOZ XV3.1P Introduction Validity of documentation This documentation is valid for the product PNOZ XV3.1P. 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 6: Safety

    This gives advice on applications and provides information on special fea- tures. Safety Intended use The safety relay PNOZ XV3.1P 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 7: 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 XV3.1P 20516-EN-09...

  • Page 8: Unit Features

    The circuit is redundant with built-in self-monitoring. The safety function remains effective in the case of a component failure. The correct opening and closing of the safety function relays is tested automatically in each on-off cycle. Operating Manual PNOZ XV3.1P 20516-EN-09...

  • Page 9: Block Diagram/Terminal Configuration

    III), Protective separation (overvoltage category II) Types: DC : 24 VDC; Order no. 777520, 787520, 777522, 787522, 777525 *Insulation between the non-marked area and the relay contacts: Basic insulation (over- voltage category III), Protective separation (overvoltage category II) Operating Manual PNOZ XV3.1P 20516-EN-09...

  • Page 10: Function Description

    PNOZ XV3.1P Function Description The safety relay PNOZ XV3.1P 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 reset circuit Y39-Y40 and the start circuit S13-S14 are closed.

  • Page 11: Timing Diagram

    : Delay time NOTICE At the latest, the delay-on de-energisation safety contacts open after the set delay time + 50 ms + 15% of the set value, even in the case of a component failure. Operating Manual PNOZ XV3.1P | 11 20516-EN-09...

  • Page 12: Installation

    Do not switch low currents using contacts that have been used previously with high cur- rents. On 24 VDC devices: The power supply must comply with the regulations for extra low voltages with protective electrical separation (SELV, PELV) in accordance with VDE 0100, Part 410. Operating Manual PNOZ XV3.1P | 12 20516-EN-09...

  • Page 13: Preparing For Operation

    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 length, we recommend the following test once the unit is installed: 1.
  • Page 14 In the event of an automatic start: The unit starts up automatically when the safeguard is reset, e.g. when the E-STOP pushbutton is released. Use external circuit measures to prevent an unexpected restart. Operating Manual PNOZ XV3.1P | 14 20516-EN-09...

  • Page 15: Operation

    Open the safety contacts (switch off output) and start the device again, so that the internal diagnostics can check that the safety contacts open correctly for SIL CL 3/PL e at least 1x per month for SIL CL 3/PL d at least 1x per year Operating Manual PNOZ XV3.1P | 15 20516-EN-09...

  • Page 16: Status Indicators

    Start circuit is closed. CH.1 Safety contacts of channel 1 are closed. CH.2 Safety contacts of channel 2 are closed. CH.1 [t] Channel 3 safety contacts are closed. CH.2 [t] Channel 4 safety contacts are closed. Operating Manual PNOZ XV3.1P | 16 20516-EN-09...

  • Page 17: Faults - Interference

    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 XV3.1P | 17 20516-EN-09...

  • Page 18: Technical Details Order No. 777520-777525

    UB DC 10 Ohm 10 Ohm 10 Ohm Relay outputs 777520 777522 777525 Number of output con- tacts Safety contacts (N/O), instantaneous Safety contacts (N/O), delayed Auxiliary contacts (N/C) 1 Operating Manual PNOZ XV3.1P | 18 20516-EN-09...
  • Page 19 EN 60947-5-1 EN 60947-5-1 EN 60947-5-1 Utilisation category of safety contacts AC15 at 230 V 230 V 230 V Max. current DC13 (6 cycles/min) at 24 V 24 V 24 V Max. current Operating Manual PNOZ XV3.1P | 19 20516-EN-09...
  • Page 20 240 A²s 240 A²s 240 A²s Blow-out fuse, quick 10 A 10 A 10 A Blow-out fuse, slow Blow-out fuse, gG 10 A 10 A 10 A Circuit breaker 24 V AC/DC, characteristic Operating Manual PNOZ XV3.1P | 20 20516-EN-09...
  • Page 21 With power failure max. 150 ms 150 ms 150 ms Recovery time at max. switching frequency 1/s After E-STOP 50 ms +tv 50 ms +tv 50 ms +tv After power failure 200 ms 200 ms 200 ms Operating Manual PNOZ XV3.1P | 21 20516-EN-09...
  • Page 22 Protection type Housing IP40 IP40 IP40 Terminals IP20 IP20 IP20 Mounting area (e.g. control cabinet) IP54 IP54 IP54 Mechanical data 777520 777522 777525 Mounting position Mechanical life 10,000,000 cycles 10,000,000 cycles 10,000,000 cycles Operating Manual PNOZ XV3.1P | 22 20516-EN-09...

  • Page 23: Technical Details Order No. 777530-777538

    (DC) Frequency range AC 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz Residual ripple DC 160 % 160 % 160 % Duty cycle 100 % 100 % 100 % Operating Manual PNOZ XV3.1P | 23 20516-EN-09...
  • Page 24 Safety contacts (N/O), instantaneous Safety contacts (N/O), delayed Auxiliary contacts (N/C) 1 Max. short circuit current 1 kA 1 kA 1 kA Utilisation category In accordance with the standard EN 60947-4-1 EN 60947-4-1 EN 60947-4-1 Operating Manual PNOZ XV3.1P | 24 20516-EN-09...
  • Page 25 24 V 24 V Max. current Utilisation category of safety contacts delayed AC15 at 230 V 230 V 230 V Max. current DC13 (6 cycles/min) at 24 V 24 V 24 V Max. current Operating Manual PNOZ XV3.1P | 25 20516-EN-09...
  • Page 26 Blow-out fuse, slow Blow-out fuse, gG 10 A 10 A 10 A Circuit breaker 24 V AC/DC, characteristic Contact material AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au Operating Manual PNOZ XV3.1P | 26 20516-EN-09...
  • Page 27 With automatic start after power on max. 1.050 ms 1.050 ms 1.050 ms With monitored start typ. 35 ms 35 ms 35 ms With monitored start max. 60 ms 60 ms 60 ms Operating Manual PNOZ XV3.1P | 27 20516-EN-09...
  • Page 28 EN 61326-3-1 Vibration In accordance with the standard EN 60068-2-6 EN 60068-2-6 EN 60068-2-6 Frequency 10 - 55 Hz 10 - 55 Hz 10 - 55 Hz Amplitude 0,35 mm 0,35 mm 0,35 mm Operating Manual PNOZ XV3.1P | 28 20516-EN-09...
  • Page 29 94 mm Width 90 mm 90 mm 90 mm Depth 121 mm 121 mm 121 mm Weight 540 g 540 g 540 g Where standards are undated, the 2020-07 latest editions shall apply. Operating Manual PNOZ XV3.1P | 29 20516-EN-09...

  • Page 30: Technical Details Order No. 787520-787530

    24 V 24 V Current at Input circuit DC 50 mA 50 mA 40 mA Start circuit DC 40 mA 40 mA 40 mA Feedback loop DC 3 mA 3 mA 3 mA Operating Manual PNOZ XV3.1P | 30 20516-EN-09...
  • Page 31 Max. power 2000 VA 2000 VA 2000 VA DC1 at 24 V 24 V 24 V Min. current 0,01 A 0,01 A 0,01 A Max. current Max. power 200 W 200 W 200 W Operating Manual PNOZ XV3.1P | 31 20516-EN-09...
  • Page 32 24 V 24 V Max. current Utilisation category of auxiliary contacts AC15 at 230 V 230 V 230 V Max. current DC13 (6 cycles/min) at 24 V 24 V 24 V Max. current Operating Manual PNOZ XV3.1P | 32 20516-EN-09...
  • Page 33 Blow-out fuse, slow Blow-out fuse, gG 10 A 10 A 10 A Circuit breaker 24 V AC/DC, characteristic Contact material AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au Operating Manual PNOZ XV3.1P | 33 20516-EN-09...
  • Page 34 With automatic start after power on max. 870 ms 870 ms 1.050 ms With monitored start typ. 40 ms 40 ms 35 ms With monitored start max. 70 ms 70 ms 60 ms Operating Manual PNOZ XV3.1P | 34 20516-EN-09...
  • Page 35 93 % r. h. at 40 °C Condensation during op- eration Not permitted Not permitted Not permitted EN 60947-5-1, EN EN 60947-5-1, EN EN 60947-5-1, EN 61000-6-2, EN 61000-6-4, 61000-6-2, EN 61326-3-1 61000-6-2, EN 61326-3-1 EN 61326-3-1 Operating Manual PNOZ XV3.1P | 35 20516-EN-09...
  • Page 36 101 mm Width 90 mm 90 mm 90 mm Depth 121 mm 121 mm 121 mm Weight 510 g 510 g 535 g Where standards are undated, the 2020-07 latest editions shall apply. Operating Manual PNOZ XV3.1P | 36 20516-EN-09...

  • Page 37: Technical Details Order No. 787532-787538

    UB AC 20 Ohm 20 Ohm Relay outputs 787532 787538 Number of output contacts Safety contacts (N/O), instant- aneous Safety contacts (N/O), delayed Auxiliary contacts (N/C) Max. short circuit current IK 1 kA 1 kA Operating Manual PNOZ XV3.1P | 37 20516-EN-09...
  • Page 38 DC13 (6 cycles/min) at 24 V 24 V Max. current Utilisation category of safety con- tacts delayed AC15 at 230 V 230 V Max. current DC13 (6 cycles/min) at 24 V 24 V Max. current Operating Manual PNOZ XV3.1P | 38 20516-EN-09...
  • Page 39 10 A 10 A Blow-out fuse, slow Blow-out fuse, gG 10 A 10 A Circuit breaker 24 V AC/DC, characteristic B/C Contact material AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au Operating Manual PNOZ XV3.1P | 39 20516-EN-09...
  • Page 40 With power failure max. UB 24 V 170 ms 170 ms Recovery time at max. switching frequency 1/s After E-STOP 50 ms +tv 50 ms +tv After power failure on wide- range power supply 1450 ms 1450 ms Operating Manual PNOZ XV3.1P | 40 20516-EN-09...
  • Page 41 Material Bottom 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 Spring-loaded terminal Spring-loaded terminal Operating Manual PNOZ XV3.1P | 41 20516-EN-09...
  • Page 42 8 mm Dimensions Height 101 mm 101 mm Width 90 mm 90 mm Depth 121 mm 121 mm Weight 535 g 535 g Where standards are undated, the 2020-07 latest editions shall apply. Operating Manual PNOZ XV3.1P | 42 20516-EN-09...

  • Page 43: 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 XV3.1P | 43 20516-EN-09...

  • Page 44: 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 XV3.1P | 44 20516-EN-09...

  • Page 45: Remove Plug-In Terminals

    PNOZ XV3.1P Remove plug-in terminals Procedure: Insert the screwdriver into the housing recess behind the terminal and lever the terminal out. Do not remove the terminals by pulling the cables! Operating Manual PNOZ XV3.1P | 45 20516-EN-09...

  • Page 46: 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 XV3.1P...
  • Page 47 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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