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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.
PSEN 1.1b-23 Introduction Validity of documentation This documentation is valid for the product PSEN 1.1b-23. 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.
If installed in other environments, measures should be taken to comply with the applicable standards and directives for the respective installation site with regard to in- terference. Operating Manual PSEN 1.1b-23 21378-EN-13...
Disposal In safety-related applications, please comply with the mission time T in the safety-related characteristic data. When decommissioning, please comply with local regulations regarding the disposal of electronic devices (e.g. Electrical and Electronic Equipment Act). Operating Manual PSEN 1.1b-23 21378-EN-13...
Unit features The actuator PSEN 1.1-20 belongs to the safety switch. Coded actuator Safety switch with cable (10 m) 2 safety contacts (reed contacts - N/O) Design: Square Operation Magnetic Switching voltage 24 VDC ECOLAB tested Operating Manual PSEN 1.1b-23 21378-EN-13...
Function description If the actuator is within the response range (safety gate closed), the safety contacts of the safety switch are closed. Operate the PSEN 1.1b-23 in conjunction with the following components: Actuator PSEN 1.1-20 (see Order reference [ 19]) and...
Make sure that the safety switch cable extends from the EX area into the non-Ex area and that the cable connection is within the non-Ex area. Protect the safety switch's electrical connections from corrosion. The safety contacts are not short circuit-proof. Operating Manual PSEN 1.1b-23 21378-EN-13...
Requirements and connection to evaluation devices For use of PSEN 1.1b-23 in accordance with DIN EN 60947-5-3 an evaluation device must be connected. Connect the PSEN 1.1b-23 either with a certified Pilz evaluation device or with an evaluation device with defined properties...
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[ of PSEN 1.1b-23 – Always comply with the max. switching current safety contacts of PSEN 1.1b-23. Outputs at the evaluation device must only be switched on again when both reed con- tacts at the safety switch have been opened and closed (partial operation lock)
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PSEN 1.1b-23 Examples for connection to Pilz evaluation devices: PNOZmulti PSENmag brown white blue black Non-Ex area Ex area Legend I0 Input OSSD I1 Input OSSD T1, T2 Test pulse outputs PNOZ s3 PSENmag brown white blue black Non-Ex area Ex area Operating Manual PSEN 1.1b-23...
Prevent the safety switch and actuator being exposed to heavy shock or vibration. Make sure that the safety switch and actuator cannot be used as an end stop. Circumvention of the safety switch in a reasonably foreseeable manner must be preven- ted. Operating Manual PSEN 1.1b-23 | 13 21378-EN-13...
Installation [ 13]. Operating distances may deviate if other arrangements are used. Note the maximum permitted lateral and vertical offset (see Operating distances and Lat- eral and vertical offset [ 8]). Operating Manual PSEN 1.1b-23 | 14 21378-EN-13...
Refer to the notes on checking the safety switch in EN 60079‑17 and EN 60079‑19. NOTICE The safety function should be checked after initial commissioning and each time the plant/machine is changed. The safety functions may only be checked by qualified personnel. Operating Manual PSEN 1.1b-23 | 15 21378-EN-13...
Vibration In accordance with the standard EN 60947-5-2 Frequency 10 - 55 Hz Amplitude 1 mm Shock stress In accordance with the standard EN 60947-5-2 Acceleration 11 ms Duration Airgap creepage Pollution degree Operating Manual PSEN 1.1b-23 | 17 21378-EN-13...
You must comply with the safety characteristic data in order to achieve the required safety level for your plant/machine. Operating mode B10d in accordance with EN ISO TM [year] in accordance with EN 13849-1: 2015 and EN 62061 ISO 13849-1:2015 Sensor, 2-channel 500.000 Operating Manual PSEN 1.1b-23 | 18 21378-EN-13...
This product/these products meet the requirements of the following directives of the European Parliament and of the Council. 2006/42/EC on machines 2014/34/EU (ATEX) 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 PSEN 1.1b-23...
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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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