Pilz PSEN cs 4.1b Operating Manual
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Pilz PSEN cs 4.1b Operating Manual

Pilz PSEN cs 4.1b Operating Manual

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PSEN cs4.1a/b
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PSEN sensor technology
Operating Manual-1003292-EN-08

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  • Page 1 PSEN cs4.1a/b PSEN sensor technology Operating Manual-1003292-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 the user's internal purposes. Suggestions and comments for improving this documenta- tion will be gratefully received.

  • Page 3: Table Of Contents

    Lateral and vertical offset......................Wiring ............................Connection to evaluation devices ..................Single connection ........................Series connection ........................Connection to Pilz evaluation devices ..................Teaching in the actuator ....................... Installation ..........................General ............................. Safety switch..........................Actuator cs2.1 or cs4.1 ......................
  • Page 4 Contents Technical details safety switch .................... Technical details actuator ..................... Classification according to ZVEI, CB24I ................Safety characteristic data ..................... Supplementary data ......................Radio approval.......................... Order reference ........................Safety switch..........................Actuator ............................ Complete systems ........................Accessories ..........................EC declaration of conformity ....................

  • Page 5: Introduction

    PSEN cs4.1a/b Introduction Validity of documentation This documentation is valid for the product PSEN cs4.1a/b from Version 2.0. 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 6: Safety

    PSEN cs4.1a/b INFORMATION This gives advice on applications and provides information on special fea- tures. Safety Intended use The safety functions of the safety switch are: Safe shutdown of safety outputs when the actuator is removed beyond the assured re- lease distance s or when the actuator is not detected Remain shut down safely after the actuator has been removed...

  • Page 7: Safety Regulations

    PSEN cs4.1a/b Safety regulations Safety assessment Before using a device it is necessary to perform a safety assessment in accordance with the Machinery Directive. Functional safety is guaranteed for the product as a single component. However, this does not guarantee the functional safety of the overall plant/machine. In order to achieve the re- quired safety level for the overall plant/machine, define the safety requirements for the plant/machine and then define how these must be implemented from a technical and organ- isational standpoint.

  • Page 8: Warranty And Liability

    PSEN cs4.1a/b Warranty and liability All claims to warranty and liability will be rendered invalid if The product was used contrary to the purpose for which it is intended, Damage can be attributed to not having followed the guidelines in the manual, Operating personnel are not suitably qualified, Any type of modification has been made (e.g.

  • Page 9: Unit Features

    PSEN cs4.1a/b Unit features Transponder technology for presence detection Pilz coding type: fully coded Dual-channel operation 2 safety inputs for series connection of multiple safety switches 2 safety outputs Safety Device Diagnostics (SDD) – Safety Device Diagnostics can be used to poll sensor information, to perform actions and to read configuration parameters –...

  • Page 10: Function Description

    PSEN cs4.1a/b Function description Basic function The safety outputs may have a high or low signal, depending on the position of the actuator and the signal status of the inputs. In a safe condition the safety outputs are in the OFF state. Electrical states of the inputs and outputs (when safety switch is ready for operation: Power/Fault LED is green): Actuator...

  • Page 11: Block Diagram

    PSEN cs4.1a/b Block diagram A1 A2 S11 S21 SDD Input Power Input Receiver Actuator SDD Output 12 22 Safety Device Diagnostics Safety Device Diagnostics is an option that can be selected independently of the safety-re- lated wiring. When using the Safety Device Diagnostics, up to 16 sensors connected in series can be connected as a subscriber to a fieldbus module.

  • Page 12: Operating Distances

    PSEN cs4.1a/b This prevents wiring errors and an expansion or reduction of the sensors is possible without the need to change existing wiring. – Wiring in accordance with IP20: Rapid installation in the control cabined is enabled. – Wiring in accordance with IP67: Various passive junctions can be used (see Order references for accessories [ 42]) to connect several sensors with only one cable...
  • Page 13 PSEN cs4.1a/b -8 -6 -4 -2 0 10 12 14 Fig.: Safety switches PSEN cs4.1a/b with actuator PSEN cs2.1 Fig.: Safety switches PSEN cs4.1a/b with actuator PSEN cs4.1 low profile glue or PSEN cs4.1 low profile screw Legend [1] Hysteresis [2] Typical operating distance S [3] Typical release distance S [4] Offset in mm...

  • Page 14: Wiring

    PSEN cs4.1a/b Wiring Information given in the Technical details [ must be followed. Switch off the supply voltage before disconnecting the safety switch from the supply voltage. Make sure that when connecting or separating the connector the pollution degree 1 or 2 is maintained.

  • Page 15: Connection To Evaluation Devices

    0 V UB blue Diagnostics input The wire colour also applies for the cable available from Pilz as an accessory. Connection to evaluation devices Make sure that the selected evaluation device has the following property: OSSD signals are evaluated through 2 channels with plausibility monitoring...

  • Page 16: Single Connection

    PSEN cs4.1a/b Single connection Connection diagram, single connection without SDD Safety switch Actuator Evaluation device FS: Failsafe Operating Manual PSEN cs4.1a/b | 16 1003292-EN-08...
  • Page 17 PSEN cs4.1a/b Connection diagram, single connection with SDD 24 V Actuator Safety switch I1 (FS) I2 (FS) Evaluation device Fieldbus module FS: Failsafe Operating Manual PSEN cs4.1a/b | 17 1003292-EN-08...

  • Page 18: Series Connection

    PSEN cs4.1a/b Series connection The safety sensors PSENcode are also suitable for series connection with other sensors. Maximum number of PSENcode sensors switched in series connections for SIL CL 3 using PSENcode compact design (PSEN cs3 – cs4, 8-pin): 12 When using other SDD-compatible sensors, the number must be recalculated. In practice, the maximum possible number will be limited by the following parameters, among others: The required SIL level (e.g.
  • Page 19 PSEN cs4.1a/b Connection diagram, series connection without SDD Safety switch 1 Actuator Controller Safety switch 2 Actuator Actuator Safety switch n Evaluation device FS: Failsafe Operating Manual PSEN cs4.1a/b | 19 1003292-EN-08...
  • Page 20 PSEN cs4.1a/b Connection diagram, series connection with SDD 24 V Safety switch Actuator Actuator Safety switch Actuator Safety switch I1 (FS) I2 (FS) Evaluation device Fieldbus module FS: Failsafe ST: Standard Operating Manual PSEN cs4.1a/b | 20 1003292-EN-08...

  • Page 21: Connection To Pilz Evaluation Devices

    PSEN cs4.1a/b Connection to Pilz evaluation devices The safety switch PSEN cs4.1a/b can be connected to Pilz evaluation devices, for example. Suitable Pilz evaluation devices are, for example: PNOZelog for safety gate monitoring PNOZpower for safety gate monitoring PNOZsigma for safety gate monitoring...

  • Page 22: Teaching In The Actuator

    PSEN cs4.1a/b PNOZmulti PSENcode Fieldbus module PNOZmulti PSENcode Without SDD With SDD Teaching in the actuator Teaching in the actuator for the first time: The first actuator to be detected by the safety switch (see Intended use) is taught in auto- matically as soon as it is brought into the response range.

  • Page 23: Installation

    PSEN cs4.1a/b Installation General 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. – Please check the operating distances and the assured release dis- tance.

  • Page 24: Actuator Cs2.1 Or Cs4.1

    PSEN cs4.1a/b Actuator cs2.1 or cs4.1 Procedure actuator PSEN cs4.1: 1. Only use M4 screws with a flat head (e.g. M4 cheese-head or pan head screws). Provide the mounting surface with two drill holes for the screw connection of the actu- ator (see Dimensions in mm [ 30]).

  • Page 25: Actuator Cs3.1 Low Profile

    PSEN cs4.1a/b Actuator cs3.1 low profile WARNING! Loss of the manipulation protection by inadequate environmental con- ditions The loss of the manipulation protection can allow manipulation of the inter- locking device and it may lead to serious injury or death. –...
  • Page 26 PSEN cs4.1a/b The adhesive surface is clean when the paper remains clean. The cleaned surfaces must be sealed immediately to prevent any new contamination by dust and fingerprints. 2. Remove the protective foil from the assembly aid and fix it to the sensing area of the safety switch.
  • Page 27 PSEN cs4.1a/b 7. Check the adhesive force of the glue after 10 minutes. The actuator must no move when pressed sideways. 8. Remove the assembly aid from the safety switch and clean the sensing area of the safety switch. Procedure actuator PSEN cs4.1 low profile screw 1.
  • Page 28 PSEN cs4.1a/b 7. Press on the actuator for at least 3 seconds with approx. 50 N. After this time, an adhesive force of approx. 50 % is achieved. The full adhesive force is achieved after 72 hours at an ambient temperature of at least 20 °C. 8.

  • Page 29: Align Safety Switch And Actuator

    PSEN cs4.1a/b Align safety switch and actuator Procedure: 1. Align the safety switch and tighten the screws. 2. Actuator PSEN cs4.1 Align the actuator and tighten the screws. 3. Close the mounting holes using the seals provided (see diagram). Use the seals [1] for UL approval or [4] without UL approval. Legend [1] Side seal with UL approval [2] Bottom seal...

  • Page 30: Operation

    PSEN cs4.1a/b Operation 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. Status indicators: "Power/Fault" LED lights up green: The unit is ready for operation "Safety Gate"...

  • Page 31: Actuator

    PSEN cs4.1a/b Actuator Fig.: Actuator PSEN cs2.1 14,4 14,4 Fig.: Actuator PSEN cs4.1 Operating Manual PSEN cs4.1a/b | 31 1003292-EN-08...
  • Page 32 PSEN cs4.1a/b Actuator PSEN cs4.1 low profile glue Actuator PSEN cs4.1 low profile screw 90° Operating Manual PSEN cs4.1a/b | 32 1003292-EN-08...

  • Page 33: Technical Details Safety Switch

    ISO 14119 High High Design in accordance with EN ISO 14119 Classification in accordance with EN 60947-5-3 PDDB PDDB Pilz coding type fully coded fully coded Transponder 541161 541162 Frequency band 122 kHz - 128 kHz 122 kHz - 128 kHz Max.
  • Page 34 PSEN cs4.1a/b Semiconductor outputs 541161 541162 Short circuit-proof Residual current at outputs 20 µA 20 µA Voltage drop at OSSDs 3,5 V 3,5 V Lowest operating current 0 mA 0 mA Utilisation category in accordance with EN 60947-1 DC-12 DC-12 Times 541161 541162...
  • Page 35 PSEN cs4.1a/b Environmental data 541161 541162 Airgap creepage Overvoltage category Pollution degree Rated insulation voltage 75 V 75 V Rated impulse withstand voltage 0,8 kV 0,8 kV Protection type Housing IP6K9K IP6K9K Operating distances 541161 541162 Actuator 1 Type PSEN cs4.1 PSEN cs4.1 Assured operating distance Sao 8 mm 8 mm...

  • Page 36: Technical Details Actuator

    CE, EAC (Eurasian), TÜV, cULus CE, TÜV, cULus Listed Listed Sensor's mode of operation Transponder Transponder Coding level in accordance with EN ISO 14119 High High Pilz coding type fully coded fully coded Operating Manual PSEN cs4.1a/b | 36 1003292-EN-08...
  • Page 37 Listed Listed Sensor's mode of operation Transponder Transponder Coding level in accordance with EN ISO 14119 High High Pilz coding type fully coded fully coded Transponder 541187 541188 Frequency band 122 kHz - 128 kHz 122 kHz - 128 kHz Operating Manual PSEN cs4.1a/b...
  • Page 38 PSEN cs4.1a/b Environmental data 541187 541188 Ambient temperature In accordance with the standard EN 60068-2-14 EN 60068-2-14 Temperature range -25 - 70 °C -25 - 70 °C Max. at max. operating height +60 °C +60 °C Max. at max. operating height <2000 m +70 °C +70 °C...

  • Page 39: Classification According To Zvei, Cb24I

    PSEN cs4.1a/b Classification according to ZVEI, CB24I The following tables describe the classes and specific values of the product interface and the classes of interfaces compatible with it. The classification is described in the ZVEI posi- tion paper "Classification of Binary 24 V Interfaces - Functional Safety aspects covered by dynamic testing".

  • Page 40: Safety Characteristic Data

    PSEN cs4.1a/b Safety characteristic data NOTICE You must comply with the safety characteristic data in order to achieve the required safety level for your plant/machine. Operating EN ISO EN ISO EN 62061 EN 62061 IEC 61511 IEC 61511 EN ISO mode 13849-1: 13849-1: 13849-1: SIL CL...

  • Page 41: Supplementary Data

    2) this product must accept any interference received, including interference that may cause undesired operation. Changes or modifications made to this product not expressly approved by Pilz may void the FCC authorization to operate this equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.

  • Page 42: Complete Systems

    PSEN cs4.1a/b Complete systems Product type Features Order no. PSEN cs4.1a /PSEN Safety gate system, fully coded Cable, 5 m 541 111 cs4.1 1unit PSEN cs4.1b / Safety gate system, fully coded Cable, 10 m 541 112 PSENcs 4.1 1unit Accessories Installation materials Product type...
  • Page 43 PSEN cs4.1a/b Series connection Product type Connection X1 Connection X2 Connec- Order no. tion X3 PSEN Y junction M12 M12, 8‑pin, pin M12, 8-pin, socket M12, 8- 540 315 SENSOR pin, socket PSEN Y junction M12 M12, 8‑pin, pin M12, 8-pin, socket M12, 8- 540 316 cable channel...

  • Page 44: Ec Declaration Of Conformity

    European Parliament and of the Council. 2006/42/EC on machines 2014/53/EC on radio equipment 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 cs4.1a/b...
  • Page 45 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...

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