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Table of Contents
Related Manuals for Pilz PSEN 2.1a-20
Summary of Contents for Pilz PSEN 2.1a-20
- Page 1 PSEN 2.1a/b-20 PSEN sensor technology Operating Manual-21205-EN-08...
- Page 2 We do assure you that all persons are regarded without discrim- ination and on an equal basis. 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.
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Page 3: Table Of Contents
Contents Introduction ..........................4 Validity of documentation ......................4 Using the documentation ......................4 Definition of symbols .........................4 Safety ............................5 Intended use ..........................5 Safety regulations ........................6 Safety assessment........................6 Use of qualified personnel......................6 Warranty and liability.........................6 Disposal ............................6 For your safety ..........................7 Unit features ...........................7 Function description ......................7 Block diagram ...........................8 Operating distances ........................8... -
Page 4: Introduction
PSEN 2.1a/b-20 Introduction Validity of documentation This documentation is valid for the product PSEN 2.1a/b-20. 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. Using the documentation This document is intended for instruction. -
Page 5: Safety
PSEN 2.1a/b-20 INFORMATION This gives advice on applications and provides information on special fea- tures. Safety Intended use The safety function of the safety switch is: The N/O of the safety contact opens and the N/C of the safety contact closes, when the actuator is removed beyond the assured release distance s or when the actuator is not detected. -
Page 6: Safety Regulations
PSEN 2.1a/b-20 Safety regulations Safety assessment Before using a device, a safety assessment in accordance with the Machinery Directive is required. The product as an individual component fulfils the functional safety requirements in accord- ance with EN ISO 13849 and EN 62061. However, this does not guarantee the functional safety of the overall plant/machine. -
Page 7: For Your Safety
PSEN 2.1a/b-20 For your safety WARNING! Loss of safety function due to manipulation of the interlocking device Manipulation of the interlocking device may lead to serious injury and death. – You should prevent any possibility of the interlocking device being manipulated through the use of a spare actuator. -
Page 8: Block Diagram
PSEN 2.1a/b-20 Block diagram Actuator Safety switch Magnet Operating distances (mm) omin Legend Assured operating distance Min. operating distance omin Assured release distance The offset-independent values for the switching distances are included in the Technical details [ 14]. Operating Manual PSEN 2.1a/b-20 21205-EN-08... -
Page 9: Lateral And Vertical Offset
PSEN 2.1a/b-20 Lateral and vertical offset Legend [1] Lateral offset [2] Vertical offset Actuator PSEN 2.1-20 The stated values are valid at a temperature of 20 °C. Assured operating distance S in mm Lateral offset Vertical offset Wiring Information given in the Technical details [ must be followed. -
Page 10: Pin Assignment
For use of PSEN 2.1a/b-20 in accordance with DIN EN 60947-5-3 an evaluation device must be connected. Connect the PSEN 2.1a/b-20 either with a certified Pilz evaluation device or with an evaluation device with defined properties Certified Pilz evaluation devices are, for example: PNOZelog for safety gate monitoring –... - Page 11 PSEN 2.1a/b-20 INFORMATION Risk time in accordance with DIN EN 60947-5-3 The risk time is made up of the reaction time of the sensor (see Technical details [ 14]) and the processing and delay times of the evaluation device (s. operating manual for the relevant evaluation device). +24 V Evaluation device +24 V...
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Page 12: Installation
PSEN 2.1a/b-20 Examples for connection to Pilz evaluation devices: PNOZmulti PSENmag PSEN i1 brown white blue black Legend I0 Input OSSD I1 Input OSSD T1, T2 Test pulse outputs Installation CAUTION! Potential loss of safety function due to changed device properties The unit's properties may be affected if installed in an environment contain- ing electrically or magnetically conductive material. -
Page 13: Adjustment
PSEN 2.1a/b-20 INFORMATION Protect the actuator from unauthorised removal (e.g. via a screw lock or concealed installation) and from contamination. Prevent self-loosening of the fastening elements of safety switch and actuator. The fastening of safety switch and actuator has to be sufficiently stable to ensure the proper operation of the safety switch and the actuator. -
Page 14: Periodic Test
PSEN 2.1a/b-20 Periodic test Carry out a monthly function test on the safety switch and actuator. Always test the function with the PSEN i1 interface and connected evaluation device. The safety function may only be checked by qualified personnel. Dimensions in mm Safety switch Actuator Technical details... - Page 15 PSEN 2.1a/b-20 Environmental data 502226 502227 Ambient temperature Temperature range -25 - 70 °C -25 - 70 °C Climatic suitability In accordance with the standard IEC 60068-2-30 IEC 60068-2-30 Humidity 93 % r. h. at 40 °C 93 % r. h. at 40 °C Max.
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Page 16: Safety Characteristic Data
EN 62061 13849-1:2015 2.000.000 Order reference System Product type Features Connection type Order no. PSEN 2.1a-20/PSEN Magnetic safety switch, actu- Cable, 5 m 502226 2.1-20/8mm /5m/1unit ator cube, with assured oper- ating distance 8 mm PSEN 2.1b-20/PSEN Magnetic safety switch, actu-... -
Page 17: Accessories
This product/these products meet the requirements of the directive 2006/42/EC for ma- chinery of the European Parliament and of the Council. The complete EC Declaration of Conformity is available on the Internet at www.pilz.com/downloads. Authorised representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ostfildern, Germany UKCA-Declaration of Conformity This product(s) complies with following UK legislation: Supply of Machinery (Safety) Regu- lation 2008. - Page 18 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...