Pilz PNOZ X7P Operating Manual
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Pilz PNOZ X7P Operating Manual

Pilz PNOZ X7P Operating Manual

Safety relays
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Safety relays
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Operating Manual-21027-EN-05

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Summary of Contents for Pilz PNOZ X7P

  • Page 1 PNOZ X7P Safety relays Operating Manual-21027-EN-05...
  • 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.

  • 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 X7P 21027-EN-05...

  • Page 4: Introduction

    PNOZ X7P Introduction Validity of documentation This documentation is valid for the product PNOZ X7P. 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

    Safety Intended use The safety relay PNOZ X7P 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: 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 X7P 21027-EN-05...

  • Page 7: Unit Features

    : 110 - 120 VAC; Order no. 777053, 787053 : 230 - 240 VAC; Order no. 777056, 787056 *Insulation between the non-marked area and the relay contacts: Basic insulation (over- voltage category III), Protective separation (overvoltage category II) Operating Manual PNOZ X7P 21027-EN-05...

  • Page 8: Types: Ac/Dc

    III), Protective separation (overvoltage category II) Function Description The safety relay PNOZ X7P provides a safety-oriented interruption of a safety circuit. When the supply voltage is applied via the E-STOP pushbutton, the “POWER” LED is lit. The unit is ready for operation when the start circuit and feedback loop Y1-Y2 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 X7P 21027-EN-05...

  • Page 10: Wiring

    Please note: Information given in the "Technical details [ 14]" must be followed. Calculating the max. cable length I in the input circuit on PNOZ X7P 24 VAC/DC: lmax / km = max. overall cable resistance (see Technical details [...

  • Page 11: Preparing For Operation

    In the event of an automatic start or manual start with bridged start contact (fault): 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 X7P 21027-EN-05...

  • Page 12: Operation

    The safety functions may only be checked by qualified personnel. Status indicators LEDs indicate the status and errors during operation: LED on POWER Supply voltage is present. CH. 1/2 Safety contacts of channel 1 and 2 are closed. Operating Manual PNOZ X7P 21027-EN-05...

  • Page 13: Faults - Interference

    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. Dimensions in mm * with spring-loaded terminals Operating Manual PNOZ X7P 21027-EN-05...

  • Page 14: Technical Details

    15 Ohm – – Single-channel at UB – – 15 Ohm Max. overall line capacit- – ance Clmax 37 nF 7 nF Relay outputs 777053 777056 777059 Number of output con- tacts Safety contacts (N/O), instantaneous Operating Manual PNOZ X7P 21027-EN-05...
  • Page 15 Blow-out fuse, quick Blow-out fuse, slow Blow-out fuse, gG Circuit breaker 24V AC/DC, characteristic Conventional thermal cur- rent – – AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au Contact material Operating Manual PNOZ X7P 21027-EN-05...
  • Page 16 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 61326-3-1 61000-6-2, EN 61326-3-1 61000-6-2, EN 61326-3-1 Operating Manual PNOZ X7P 21027-EN-05...
  • Page 17 0,5 Nm 0,5 Nm 0,5 Nm Dimensions Height 94 mm 94 mm 94 mm Width 22,5 mm 22,5 mm 22,5 mm Depth 121 mm 121 mm 121 mm Weight 230 g 230 g 190 g Operating Manual PNOZ X7P 21027-EN-05...
  • Page 18 – 15 Ohm Single-channel at UB 15 Ohm – – Max. overall line capacit- ance Clmax 37 nF 7 nF – Relay outputs 787053 787056 787059 Number of output con- tacts Safety contacts (N/O), instantaneous Operating Manual PNOZ X7P 21027-EN-05...
  • Page 19 Blow-out fuse, quick Blow-out fuse, slow Blow-out fuse, gG Circuit breaker 24V AC/DC, characteristic Conventional thermal cur- rent – – AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au AgSnO2 + 0,2 µm Au Contact material Operating Manual PNOZ X7P 21027-EN-05...
  • Page 20 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 61326-3-1 61000-6-2, EN 61326-3-1 61000-6-2, EN 61326-3-1 Operating Manual PNOZ X7P 21027-EN-05...
  • Page 21 101 mm 101 mm 22,5 mm 22,5 mm 22,5 mm Width Depth 121 mm 121 mm 121 mm Weight 225 g 225 g 190 g Where standards are undated, the 2017-01 latest editions shall apply. Operating Manual PNOZ X7P 21027-EN-05...

  • Page 22: Safety Characteristic Data

    If the service life graphs are not accessible, the stated PFH value can be used irrespective of the switching 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 X7P 21027-EN-05...

  • Page 23: Service Life Graph

    Spring-loaded terminals 787 053 PNOZ X7P 110 - 120 VAC Screw terminals 777 053 PNOZ X7P C 230 - 240 VAC Spring-loaded terminals 787 056 PNOZ X7P 230 - 240 VAC Screw terminals 777 056 Operating Manual PNOZ X7P 21027-EN-05...

  • Page 24: 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 X7P...
  • Page 25 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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