Pilz PNOZ s6.1 Operating Manual
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Pilz PNOZ s6.1 Operating Manual

Safety relays
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PNOZ s6.1
Safety relays
Operating Manual-21692-EN-08

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  • Page 1 PNOZ s6.1 Safety relays Operating Manual-21692-EN-08...
  • 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 internal purposes. Suggestions and comments for improving this documentation will be gratefully received. Pilz®, PIT®, PMI®, PNOZ®, Primo®, PSEN®, PSS®, PVIS®, SafetyBUS p®, SafetyEYE®, SafetyNET p®, the spirit of safety®...

  • Page 3: For Your Safety

    PNOZ s6.1 Safety relay PNOZ s6.1 The safety relay can be used as a two-hand control relay or for simultaneity monitoring. 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...

  • Page 4: Safety Features

    Centre: Front view with cover, right: Front view without cover Grey highlighted area: Applies only with U = 48 – 240 V AC/DC *Insulation between the non-marked area and the relay contacts: Basic insulation (overvolt- age category III), safe separation (overvoltage category II) Operating Manual PNOZ s6.1 21692-EN-08...

  • Page 5: Function Description

    = max. overall cable resistance (see technical details) lmax / km = cable resistance/km Use copper wire that can withstand 60/75 °C. Sufficient fuse protection must be provided on all output contacts with capacitive and in- ductive loads. Operating Manual PNOZ s6.1 21692-EN-08...

  • Page 6: Preparing For Operation

    *The unit starts automatically when the E-STOP / safety gate device is re- leased. Use external circuit measures to prevent an unexpected restart. Feedback loop Feedback loop Contacts from external con- tactors 13 (23,33) 14 (24,34) Operating Manual PNOZ s6.1 21692-EN-08...

  • Page 7: Operation

    Power Supply voltage is present. Pushbutton at S13 is operated. Pushbutton at S23 is operated. Safety contacts are closed and semiconductor output Y32 carries a high signal. Reset 24 V DC is present at S34. Operating Manual PNOZ s6.1 21692-EN-08...
  • Page 8 Fault Diagnostics: Simultaneity exceeded: Channel 2 too late or power-up blocked due to short-term interruption at S23; input circuits not operated simultaneously Remedy: Open both input circuits, S14 and S24, simultaneously and then close again. Operating Manual PNOZ s6.1 21692-EN-08...

  • Page 9: Faults - Malfunctions

    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 contac- tors, use freewheel diodes for spark suppression. Operating Manual PNOZ s6.1 21692-EN-08...
  • Page 10 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 contac- tors, use freewheel diodes for spark suppression. Operating Manual PNOZ s6.1 21692-EN-08...

  • Page 11: Technical Details

    Two-hand control re- lay type In accordance EN 574 EN 574 EN 574 EN 574 with the standard Type III A III A III A III A Inputs 750126 750156 751126 751156 Number Operating Manual PNOZ s6.1 21692-EN-08...
  • Page 12 Max. current 5,0 A 3,0 A 5,0 A 3,0 A Safety contacts, 24 V 24 V 24 V 24 V DC13 (6 cycles/ min) at Max. current 5,0 A 4,0 A 5,0 A 4,0 A Operating Manual PNOZ s6.1 21692-EN-08...
  • Page 13 1 con- tact Conv. therm. cur- 6,00 A 6,00 A 6,00 A 6,00 A rent with 2 con- tacts Conv. therm. cur- 6,00 A 4,50 A 6,00 A 4,50 A rent with 3 con- tacts Operating Manual PNOZ s6.1 21692-EN-08...
  • Page 14 Mounting (e.g. IP54 IP54 IP54 IP54 cabinet) Housing IP40 IP40 IP40 IP40 Terminals IP20 IP20 IP20 IP20 Mechanical data 750126 750156 751126 751156 Mounting position Mechanical life 10,000,000 cycles 10,000,000 cycles 10,000,000 cycles 10,000,000 cycles Operating Manual PNOZ s6.1 21692-EN-08...
  • Page 15 100,0 mm Width 22,5 mm 22,5 mm 22,5 mm 22,5 mm Depth 120,0 mm 120,0 mm 120,0 mm 120,0 mm Weight 185 g 205 g 185 g 205 g The standards current on 2011-06 apply. Operating Manual PNOZ s6.1 21692-EN-08...

  • Page 16: Order Reference

    24 VDC Screw terminals 750 126 PNOZ s6.1 C 24 VDC Spring-loaded terminals 751 126 PNOZ s6.1 48 - 240 VAC/DC Screw terminals 750 156 PNOZ s6.1 C 48 - 240 VAC/DC Spring-loaded terminals 751 156 Operating Manual PNOZ s6.1 21692-EN-08...

  • Page 17: Ec Declaration Of Conformity

    European Parliament and of the Council. The complete EC Declaration of Con- formity is available on the Internet at www.pilz.com/downloads. Representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ostfil- dern, Germany Operating Manual PNOZ s6.1...
  • Page 18 +49 711 3409-444 represented by our subsidiaries support@pilz.com and sales partners. Please refer to our homepage for further details or contact our headquarters. Pilz GmbH & Co. KG Felix-Wankel-Straße 2 73760 Ostfildern, Germany Telephone: +49 711 3409-0 Telefax: +49 711 3409-133 E-Mail: pilz.gmbh@pilz.de...

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