Pilz PNOZ 16 Operating Manual
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Pilz PNOZ 16 Operating Manual

Safety relays
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Safety relays
Operating Manual-1003517-EN-09

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Summary of Contents for Pilz PNOZ 16

  • Page 1 PNOZ 16 Safety relays Operating Manual-1003517-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

    Faults – Interference ......................Dimensions in mm ......................... Technical Details Order No. 774060-774062 ................ Technical details Order no. 774063-774064 ................ Technical Details Order No. 774066-774067 ................ Safety characteristic data ..................... Supplementary data ......................Service life graph ........................Operating Manual PNOZ 16 1003517-EN-09...
  • Page 4 Contents Order reference ........................EC declaration of conformity ....................Operating Manual PNOZ 16 1003517-EN-09...

  • Page 5: Introduction

    PNOZ 16 Introduction Validity of documentation This documentation is valid for the product PNOZ 16. 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 6: Safety

    This gives advice on applications and provides information on special fea- tures. Safety Intended use The safety relay PNOZ 16 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 16 1003517-EN-09...

  • Page 8: Unit Features

    The correct opening and closing of the safety function relays is tested automatically in each on-off cycle. Block diagram/terminal configuration *Insulation between the non-marked area and the relay contacts: Basic insulation (over- voltage category III), Protective separation (overvoltage category II) Operating Manual PNOZ 16 1003517-EN-09...

  • Page 9: Function Description

    PNOZ 16 Function Description The safety relay PNOZ 16 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 feedback loop Y1-Y2 and the start circuit S33-S34 are closed.

  • Page 10: 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 16 | 10 1003517-EN-09...

  • Page 11: 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 length, we recommend the following test once the unit is installed: 1.

  • Page 12: Preparing For Operation

    E-STOP with detection of shorts across contacts Safety gate without detection of shorts across contacts Safety gate with detection of shorts across contacts Short circuit-forming pressure sensitive mat/edge Operating Manual PNOZ 16 | 12 1003517-EN-09...
  • Page 13 (see Safety characteristic data). NOTICE The overall system PNOZ 16 and the short circuit-forming pressure sensit- ive mat or edge has to be assessed in accordance with the product stand- ard EN ISO 13856-1 and/or EN ISO 13856-2.

  • Page 14: 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 16 | 14 1003517-EN-09...

  • Page 15: Dimensions In Mm

    774060 774061 774062 Number Voltage at Input circuit DC 24 V 24 V 24 V Start circuit DC 24 V 24 V 24 V Feedback loop DC 24 V 24 V 24 V Operating Manual PNOZ 16 | 15 1003517-EN-09...
  • Page 16 24 V Min. current 0,01 A 0,01 A 0,01 A Max. current Max. power 200 W 200 W 200 W Utilisation category In accordance with the standard EN 60947-5-1 EN 60947-5-1 EN 60947-5-1 Operating Manual PNOZ 16 | 16 1003517-EN-09...
  • Page 17 Ith per contact at UB AC; AC1: 240 V, DC1: 24 V Conv. therm. current with 1 contact Conv. therm. current with 2 contacts Ith per contact at UB DC; AC1: 240 V, DC1: 24 V Conv. therm. current with 1 contact Conv. therm. current with 2 contacts Operating Manual PNOZ 16 | 17 1003517-EN-09...
  • Page 18 In accordance with the standard EN 60947-1 EN 60947-1 EN 60947-1 Overvoltage category III / II III / II III / II Pollution degree Rated insulation voltage 250 V 250 V 250 V Operating Manual PNOZ 16 | 18 1003517-EN-09...

  • Page 19: Technical Details Order No. 774063-774064

    Where standards are undated, the 2020-07 latest editions shall apply. Technical details Order no. 774063-774064 General 774063 774064 CCC, CE, EAC (Eurasian), TÜV, CCC, CE, EAC (Eurasian), TÜV, Certifications cULus Listed cULus Listed Operating Manual PNOZ 16 | 19 1003517-EN-09...
  • Page 20 Relay outputs 774063 774064 Number of output contacts Safety contacts (N/O), instant- aneous 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 16 | 20 1003517-EN-09...
  • Page 21 Conv. therm. current with 1 con- tact Conv. therm. current with 2 con- tacts Ith per contact at UB DC; AC1: 240 V, DC1: 24 V Conv. therm. current with 1 con- tact Conv. therm. current with 2 con- tacts Operating Manual PNOZ 16 | 21 1003517-EN-09...
  • Page 22 In accordance with the standard EN 60947-1 EN 60947-1 Overvoltage category III / II III / II Pollution degree Rated insulation voltage 250 V 250 V Rated impulse withstand voltage 4 kV 4 kV Operating Manual PNOZ 16 | 22 1003517-EN-09...
  • Page 23 8 mm Dimensions Height 87 mm 87 mm Width 45 mm 45 mm Depth 121 mm 121 mm Weight 335 g 335 g Where standards are undated, the 2020-07 latest editions shall apply. Operating Manual PNOZ 16 | 23 1003517-EN-09...

  • Page 24: Technical Details Order No. 774066-774067

    UB AC 80 Ohm 80 Ohm Max. safety mat resistance 80 Ohm 80 Ohm Relay outputs 774066 774067 Number of output contacts Safety contacts (N/O), instant- aneous Max. short circuit current IK 1 kA 1 kA Operating Manual PNOZ 16 | 24 1003517-EN-09...
  • Page 25 AgSnO2 + 0,2 µm Au Conventional thermal current 774066 774067 while loading several contacts Ith per contact at UB AC; AC1: 240 V, DC1: 24 V Conv. therm. current with 1 con- tact Conv. therm. current with 2 con- tacts Operating Manual PNOZ 16 | 25 1003517-EN-09...
  • Page 26 EN 60947-5-1, EN 61000-6-2, EN EN 60947-5-1, EN 61000-6-2, EN 61326-3-1 61326-3-1 Vibration In accordance with the standard EN 60068-2-6 EN 60068-2-6 Frequency 10 - 55 Hz 10 - 55 Hz Amplitude 0,35 mm 0,35 mm Operating Manual PNOZ 16 | 26 1003517-EN-09...
  • Page 27 8 mm Dimensions Height 87 mm 87 mm Width 45 mm 45 mm Depth 121 mm 121 mm Weight 335 g 335 g Where standards are undated, the 2020-07 latest editions shall apply. Operating Manual PNOZ 16 | 27 1003517-EN-09...

  • Page 28: Safety Characteristic Data

    If the service life graphs are not accessible, the stated PFH value can be used irrespective of the switch frequency and the load, as the PFH value already considers the relay's B10d value as well as the failure rates of the other components. Operating Manual PNOZ 16 | 28 1003517-EN-09...

  • Page 29: 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 16 | 29 1003517-EN-09...
  • Page 30 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 16...
  • Page 31 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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