Pilz PNOZ s1 Operating Manual
Safety relays
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- Operating instructions manual (16 pages) ,
- Operating manual (14 pages)
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Summary of Contents for Pilz PNOZ s1
- Page 1 PNOZ s1 Safety relays Operating Manual-21393-EN-08...
- 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.
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Page 3: Table Of Contents
Function description Timing diagram Installation Wiring Preparing for operation Operation Status indicators Error indicators Faults - malfunctions Dimensions in mm Technical Details Safety characteristic data Supplementary data Service life table Remove plug-in terminals Order reference Operating Manual PNOZ s1 21393-EN-08... - Page 4 Content EC declaration of conformity Operating Manual PNOZ s1 21393-EN-08...
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Page 5: Introduction
PNOZ s1 Introduction Validity of documentation This documentation is valid for the product PNOZ s1. 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
Use of qualified personnel The products may only be assembled, installed, programmed, commissioned, operated, maintained and decommissioned by competent persons. Operating Manual PNOZ s1 21393-EN-08... -
Page 7: Warranty And Liability
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 s1 21393-EN-08... -
Page 8: Unit Features
The circuit is internally 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 s1 21393-EN-08... -
Page 9: Block Diagram/Terminal Configuration
Manual start: Unit is active once the input circuit and the start circuit are closed. Increase in the number of available instantaneous safety contacts by connecting con- tact expander modules or external contactors/relays; A connector can be used to connect 1 PNOZsigma contact expander module. Operating Manual PNOZ s1 21393-EN-08... -
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). Push the device upwards or downwards before lifting it from the DIN rail. Operating Manual PNOZ s1 21393-EN-08... -
Page 11: Wiring
(SELV, PELV) in accordance with VDE 0100, Part 410. Preparing for operation Supply voltage Input circuit Single-channel Dual-channel E-STOP without detection of shorts across contacts Safety gate without detection of shorts across contacts Operating Manual PNOZ s1 21393-EN-08... - Page 12 S3: Start button : Switch operated : Gate open : Gate closed INFORMATION If a base unit and a contact expansion module from the PNOZsigma range are connected via the connector, no additional wiring is necessary. Operating Manual PNOZ s1 21393-EN-08...
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Page 13: Operation
Diagnostics: Plug terminator not connected Remedy: Insert plug terminator, switch supply voltage off and then on again. FAULT Diagnostics: Internal error, unit defective Remedy: Switch supply voltage off and then on again, change unit if neces- sary. Operating Manual PNOZ s1 21393-EN-08... -
Page 14: Faults - Malfunctions
20 % Continuous duty 100 % 100 % Inputs 750101 751101 Number Voltage at Input circuit DC 24 V 24 V Start circuit DC 24 V 24 V Feedback loop DC 24 V 24 V Operating Manual PNOZ s1 21393-EN-08... - Page 15 In accordance with the standard EN 60947-5-1 EN 60947-5-1 Utilisation category of safety con- tacts AC15 at 230 V 230 V Max. current 1,5 A 1,5 A DC13 (6 cycles/min) at 24 V 24 V Max. current 1,5 A 1,5 A Operating Manual PNOZ s1 21393-EN-08...
- Page 16 Storage temperature Temperature range -40 - 85 °C -40 - 85 °C Climatic suitability Humidity 93 % r. h. at 40 °C 93 % r. h. at 40 °C Condensation during operation Not permitted Not permitted Operating Manual PNOZ s1 21393-EN-08...
- Page 17 – Conductor cross section with spring-loaded terminals: Flexible with/without crimp connector – 0,2 - 2,5 mm², 24 - 12 AWG Spring-loaded terminals: Terminal points per connection – Stripping length with spring-loaded terminals – 9 mm Operating Manual PNOZ s1 21393-EN-08...
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Page 18: Safety Characteristic Data
If the values in the service life table 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 s1 21393-EN-08... -
Page 19: Service Life Table
Do not remove the terminals by pulling the cables! Order reference Product type Features Connection type Order No. PNOZ s1 24 VDC Screw terminals 750 101 PNOZ s1 C 24 VDC Spring-loaded terminals 751 101 Operating Manual PNOZ s1 21393-EN-08... - Page 20 European Parliament and of the Council. The complete EC Declaration of Conformity is available on the Internet at www.pilz.com/downloads. Representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ost- fildern, Germany Operating Manual PNOZ s1...
- Page 21 Back cover Support Technical support is available from Pilz round the clock. Americas Australia Scandinavia Brazil +61 3 95446300 +45 74436332 +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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