Pilz PSEN sl2-IL1-P Operating Manual
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Pilz PSEN sl2-IL1-P Operating Manual

Pilz PSEN sl2-IL1-P Operating Manual

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PSEN sl2-IL1/2/3-P
Operating Manual-1005909-EN-02
- PSEN sensor technology

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  • Page 1 PSEN sl2-IL1/2/3-P Operating Manual-1005909-EN-02 - PSEN sensor technology...
  • 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.

  • Page 3: Table Of Contents

    Recommended cable cross sections ..................25 Pin assignment..........................26 Connection to control systems and evaluation devices ............27 Important information ........................27 Single connection........................27 Series connection........................28 Connection to Pilz evaluation devices..................32 Teaching in the actuator ......................33 PSEN sl2-IL1-P .........................33 PSEN sl2-IL2-P .........................33 PSEN sl2-IL3-P .........................33 Installation ..........................34 Important information ........................34...
  • Page 4 Contents Installing on a sliding gate ......................37 Adjustment ..........................38 Commissioning ........................39 10.1 Visual inspection ........................39 10.2 Function test..........................39 Operation ..........................40 11.1 Normal operation........................41 11.2 Error display ..........................45 11.3 Exit fault condition ........................45 11.4 Set latching force ........................46 11.5 Safety switch restart........................46 Maintenance and testing .......................47 12.1 Regular checks .........................47...

  • Page 5: Introduction

    Introduction Introduction Validity of documentation This documentation is valid for the product PSEN sl2-IL1/2/3-P. It is valid until new docu- mentation 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 6 Introduction INFORMATION This gives advice on applications and provides information on special fea- tures. Operating Manual PSEN sl2-IL1/2/3-P 1005909-EN-02...

  • Page 7: Safety

    Safety Safety Intended use The safety guard locking device is used to monitor the position of the gate on a moveable guard. A guard locking device can be used as an option. However, it is independent of the state of the safety outputs. The system is not intended to implement an application where personal protection is re- quired.
  • Page 8 If the safety assessment necessitates a restart interlock, this feature must be ensured via a safety controller of the plant or an accessory. For the implementation with an accessory Pilz recommends that you use the accessory PSEN sl restart interlock (see...

  • Page 9: Safety Regulations

    Safety NOTICE EMC-compliant electrical installation The product is designed for use in an industrial environment. The product may cause interference if installed in other environments. 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.

  • Page 10: Use Of Qualified Personnel

    Safety For use in a series connection with other sensor types System description "Series connection safety switches" You will need to be conversant with the information in these documents in order to fully un- derstand this operating manual. 2.2.3 Use of qualified personnel The products may only be assembled, installed, programmed, commissioned, operated, maintained and decommissioned by persons who are competent to do so.

  • Page 11: For Your Safety

    Safety For your safety WARNING! Risk of injury due to loss of the safety function Replacing an actuator (e.g. defective actuator) with an inappropriate actu- ator from the interlock and guard locking system may lead to serious injury and death. –...

  • Page 12: Overview

    Overview Overview Device features Transponder technology for presence detection Device types Pilz coding type: – PSEN sl2-IL1-P: coded – PSEN sl2-IL2-P: fully coded – PSEN sl2-IL3-P: uniquely coded Dual-channel operation 2 safety outputs 2 safety inputs for series connection of multiple safety switches...

  • Page 13: Scope Of Supply

    Overview Scope of supply Scope of supply safety switch – Safety switch – Supplement – Adhesive label Scope of supply actuator – Actuator – Adhesive label Operating Manual PSEN sl2-IL1/2/3-P | 13 1005909-EN-02...

  • Page 14: Function Description

    Function description Function description Basic function Legend [1] Safety switch [2] Actuator The safety guard locking device monitors the safety gate and prevents the safety gate to the danger zone from being opened. The guard locking device may only be used for process protection. If the safety gate is in a locked condition and is opened by force, the safety outputs will shut down and the safety switch switches to a fault condition.
  • Page 15 Function description The high signal is maintained if the following conditions are met simultaneously [1] in the timing diagram – Actuator is within the response range and – There is a high signal at 31/Y1 and – The holding force of the locking magnets was achieved within t  = 600 ms Lock [4] in the timing diagram...
  • Page 16 Function description Input 31/Y1 When the signal at the input 31/Y1 changes from low to high (control command of the magnetic guard locking) and the actuator is detected (safety gate closed) this is pro- cessed as an activation request of the guard locking. The safety outputs 12 and 22 switch independently of the guard locking.

  • Page 17: Block Diagram

    Function description Block diagram Block diagram Actuator 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 can be connected as a sub- scriber to a fieldbus module.

  • Page 18: Operating Modes

    Function description – Read configuration parameters of the safety switches (examples: Number of teach-in processes remaining, serial number of the safety switch). – Perform actions (example: poll updated actuator name). – Selectively activate or deactivate guard locking of individual safety switches within a series connection.
  • Page 19 Function description Operation with active use of the Safety Device Diagnostics – Activating/deactivating the guard locking is via a command of the Safety Device Dia- gnostics. Timing diagrams Actuator Output Y32 S11 + S21 31/Y1 Activation of locking magnet Guard locking device 12 + 22 Machine...
  • Page 20 Function description Actuator Output Y32 S11 + S21 31/Y1 Activation of locking magnet Guard locking device 12 + 22 Machine function Fig.: Guard locking is controlled via 31 Legend [1] Gate is closed [2] Actuator detected [3] There is a high signal at the safety inputs S11 and S21 [4] The guard locking is activated [5] Guard locking is activated by the safety controller [6] Guard locking is activated...

  • Page 21: Lateral And Vertical Offset

    Function description Lateral and vertical offset Max. vertical offset: 5 mm Max. lateral offset: 3 mm Operating Manual PSEN sl2-IL1/2/3-P | 21 1005909-EN-02...

  • Page 22: Restart Interlock

    Function description Restart interlock To prevent the machine restarting while there is someone inside the danger zone, the ac- cessory PSEN sl restart interlock (see Order reference Accessories [ 63]) and a pad- lock can be used to implement a restart interlock. If the actuator is to blocked using several locks in parallel, a multiple lock can be used (e.g.

  • Page 23: Latching Force

    Function description Latching force The latching force is the holding force from sensor to actuator when the guard locking is not activated. The force typically consists of these components: Force of the permanent magnet in the actuator and optional actively created selectable force. The latching force can be set (see Set latching force [ 46]):...

  • Page 24: Wiring

    60]). The protection type (see Technical details [ 52]) is only achieved when Pilz connec- tion cables are used - these are available as an accessory - and when the connector torque is complied with (see Technical details). All the signals are based on the ground connection A2.

  • Page 25: Guidelines For Cable Length

    4 max. 27 1 max. 4 Recommended cable cross sections Cable type: LiYY 8 x 0.25 mm² (78 Ohm/km) from Pilz If cable lengths greater than those stated are required, please contact Pilz. Operating Manual PSEN sl2-IL1/2/3-P | 25 1005909-EN-02...

  • Page 26: Pin Assignment

    Wiring Pin assignment 8-pin M12 connector Function Terminal designation Input, channel 2 +24 V UB Safety output channel 1 Safety output channel 2 Signal output/diagnostic output SDD Input channel 1 0 V UB "Lock_Unlock": Control of the guard 31 or locking or Diagnostic input SDD Operating Manual PSEN sl2-IL1/2/3-P...

  • Page 27: Connection To Control Systems And Evaluation Devices

    Connection to control systems and evaluation devices Connection to control systems and evaluation devices Important information The selected evaluation device must have the following properties: 2-channel with plausibility monitoring Both OSSDs must change the switch state synchronously. In particular, the evaluation device must monitor that the state of both OSSDs was "Gate unlocked"...

  • Page 28: Series Connection

    Connection to control systems and evaluation devices Connection diagram, single connection with SDD 24 V Actuator Safety switch 31/Y1 Fieldbus module I1 (FS) I2 (FS) Evaluation device FS: Failsafe Series connection Series connection with other safety switches is permitted only when considering the sys- tem description entitled "Series connection safety switches".
  • Page 29 – The max. numbers only apply taking the following conditions into account: Supply voltage = 24 V, Ambient temperature = 23 °C, Connection lines from Pilz 8 x 0.25 mm Voltage at the outputs 5 mA each. Operating Manual PSEN sl2-IL1/2/3-P...
  • Page 30 Connection to control systems and evaluation devices Connection diagram series connection without SDD 24 V 0 V 31/Y1 Actuator Safety switch 31/Y1 Actuator Safety switch 31/Y1 Actuator Safety switch Evaluation device FS: Failsafe Operating Manual PSEN sl2-IL1/2/3-P | 30 1005909-EN-02...
  • Page 31 Connection to control systems and evaluation devices Connection diagram, series connection with SDD 24 V Actuator Safety switch 31/Y1 Actuator Safety switch 31/Y1 Actuator Safety switch 31/Y1 Fieldbus module FS: Failsafe Evaluation device Operating Manual PSEN sl2-IL1/2/3-P | 31 1005909-EN-02...

  • Page 32: Connection To Pilz Evaluation Devices

    Connection to control systems and evaluation devices Connection to Pilz evaluation devices The safety switch can be connected to Pilz evaluation devices. Suitable Pilz evaluation devices are, for example: PNOZmulti with safety gate function element PSSuniversal PLC with function block FS_SafetyGate The correct connection to the respective evaluation device is described in the operating manual for the evaluation device.

  • Page 33: Teaching In The Actuator

    Teaching in the actuator Teaching in the actuator PSEN sl2-IL1-P Any corresponding Pilz actuator (see Technical Details [ 52]) is detected as soon as it is brought into the response range. PSEN sl2-IL2-P Teaching in the actuator for the first time:...

  • Page 34: Installation

    Installation Installation Important information WARNING! Potential loss of safety function due to gross manipulation Depending on the application, serious injury or death may result. Use appropriate installation measures to prevent – The wiring being modified. – A short circuit being generated on the connector. –...
  • Page 35 Installation PSEN sl2-L-AL PSEN sl2-L-VA Attachment from front or from back is pos- Attachment from back possible sible A service life of 1,000,000 cycles for the safety guard locking device is specified for an impact energy of 2 J. Also note the max. angular offset (see Technical details [ 52]).

  • Page 36: Installing On A Swing Gate

    Installation Installation of the safety switch and actuator must be concealed. The fastening of safety switch and actuator has to be sufficiently stable to ensure the proper operation of the safety switch and the actuator. Prevent the safety switch and actuator being exposed to heavy shock or vibration. The mounting surface must have a max.

  • Page 37: Installing On A Sliding Gate

    Installation Align the safety switch and mounting bracket with the actuator and tighten the screws. Installing on a sliding gate This chapter shows the graphics of the PSEN sl2‑L‑AL actuator. Unless stated otherwise, the information also applies to the PSEN sl2‑L‑VA actuator. Align the actuator mounting bracket flush with the sliding gate and tighten the screws.

  • Page 38: Adjustment

    Adjustment Adjustment The stated operating distances (see Technical details [ 52]) only apply when the safety switch and actuator are installed facing each other in parallel. Operating distances may deviate if other arrangements are used. Note the maximum permitted lateral and vertical offset (see Lateral and vertical offset [ 21]).

  • Page 39: Commissioning

    Commissioning Commissioning NOTICE The safety functions should be checked after initial commissioning and each time the plant/machine is changed. The safety functions may only be checked by qualified personnel. 10.1 Visual inspection Check the safety switch and actuator for damage. Replace the damaged safety switch and actuator.

  • Page 40: Operation

    Operation Operation NOTICE The safety functions should be checked after initial commissioning and each time the plant/machine is changed. The safety functions may only be checked by qualified personnel. CAUTION! Contaminated surfaces can reduce the holding force of the electro- magnet.

  • Page 41: Normal Operation

    Operation Guard locking controlled with SDD commands If guard locking is controlled with SDD commands, the lighting behaviour of the "Lock" LED is no longer primarily dependent on the switching state 31/Y1. The status of guard locking is displayed using LED. If guard locking cannot be activated with SDD commands (e.g.
  • Page 42 Operation Inputs Actu- Outputs Guard LED indicators Meaning/remedy ator lock- detec- status 31/Y1 High Inact- Safety gate closed, ac- tuator detected, guard locking deactivated. Gree Yel- Safety inputs S11, S21 and input 31/Y1 are low. High High High High Inact- Actuator detected.
  • Page 43 Operation Warnings Inputs Actu- Outputs Guard LED indicators Meaning/remedy ator lock- detec- status 31/Y1 High High Active Guard locking could not be activated. Problem of voltage sup- Gree Yel- Gree ply or heavy soiling of the actuator. Check the wiring and the actuator. If you are using the SDD: Please note Guard locking con-...
  • Page 44 Operation Inputs Actu- Outputs Guard LED indicators Meaning/remedy ator lock- detec- status 31/Y1 Inact- With fully coded safety switches: Actu- ator has been taught Gree Yel- With uniquely coded safety switches: No other actuator may be taught in. Inact- With coded safety switches: New actuator has been detected.

  • Page 45: Error Display

    High Holding force cannot be reached. Error at the safety out- puts. Internal fault. Please contact Pilz. 11.3 Exit fault condition You can only exit the fault condition by Restarting the safety switch [ Operating Manual PSEN sl2-IL1/2/3-P | 45...

  • Page 46: Set Latching Force

    With the transponder key PSEN sl2 Config Key, the latching force during normal operation can be set. Prerequisites In the zone below the Pilz logo of the safety switch there must be no actuator and no PSEN sl2 Config Key. Procedure: 1. Hold the PSEN sl2 Config Key in normal operation to the safety switch below the Pilz logo for 5 seconds.

  • Page 47: Maintenance And Testing

    INFORMATION Checks may only be performed by qualified personnel. NOTICE Only Pilz may repair the device. Any guarantee is rendered invalid if the housing is opened or unauthorised modifications are carried out. Test intervals (in accordance with EN ISO 14119) –...

  • Page 48: Maintenance

    Maintenance and testing 12.2 Maintenance CAUTION! Contaminated surfaces can reduce the holding force of the electro- magnet. Make sure that the contact surfaces are clean. Clean the safety switches and actuators every week with a soft cloth and a mild cleaning agent.

  • Page 49: Dimensions In Mm

    Dimensions in mm Dimensions in mm 22,5 M12x1 Fig.: Safety switch - front view, side view, rear view Operating Manual PSEN sl2-IL1/2/3-P | 49 1005909-EN-02...
  • Page 50 Dimensions in mm 22,5 2 x M5x10 Fig.: Actuator PSEN sl2-L-AL-actuator - front view, side view, rear view 22,5 2 x M5x10 Fig.: Actuator PSEN sl2-L-VA-actuator - front view, side view, rear view Operating Manual PSEN sl2-IL1/2/3-P | 50 1005909-EN-02...
  • Page 51 Dimensions in mm Fig.: Mounting bracket for sliding gate (see Accessories [ 63]) 11,5 54,5 Fig.: Mounting bracket for swing gate (see Accessories [ 63]) Operating Manual PSEN sl2-IL1/2/3-P | 51 1005909-EN-02...

  • Page 52: Technical Details For Safety Switch

    EN ISO 14119 High High Design in accordance with EN ISO 14119 Classification in accord- ance with EN 60947-5-3 PDDB PDDB PDDB Pilz coding type coded fully coded uniquely coded Transponders 6N000022 6N000023 6N000024 Frequency band 122 kHz - 128 kHz...
  • Page 53 Technical details for safety switch Semiconductor outputs 6N000022 6N000023 6N000024 Voltage drop at OSSDs 1,5 V 1,5 V 1,5 V Conditional rated short cir- cuit current 100 A 100 A 100 A Lowest operating current 1 mA 1 mA 1 mA Utilisation category in ac- cordance with EN 60947-1...
  • Page 54 Technical details for safety switch Environmental data 6N000022 6N000023 6N000024 EN 55011: class A, EN EN 55011: class A, EN EN 55011: class A, EN 60947-5-3, EN 61326-3-1 60947-5-3, EN 61326-3-1 60947-5-3, EN 61326-3-1 Vibration in accordance with the standard EN 60068-2-6 EN 60068-2-6 EN 60068-2-6...
  • Page 55 Technical details for safety switch Operating distances 6N000022 6N000023 6N000024 Actuator 2 Type PSEN sl2-L-VA actuator PSEN sl2-L-VA actuator PSEN sl2-L-VA actuator Assured operating dis- tance Sao 0,0 mm 0,0 mm 0,0 mm Typical operating dis- tance So 7 mm 7 mm 7 mm Assured release dis-...
  • Page 56 Technical details for safety switch Mechanical data 6N000022 6N000023 6N000024 Max. fixing screws torque settings 3 Nm 3 Nm 3 Nm Dimensions Height 170 mm 170 mm 170 mm Width 45 mm 45 mm 45 mm Depth 44 mm 44 mm 44 mm Actuator dimensions Height...

  • Page 57: Technical Details Actuator

    CE, FCC, IC, TÜV, UKCA, cULus Listed Listed Sensor's mode of operation Transponders Transponders Coding level in accordance with EN ISO 14119 Pilz coding type coded coded Environmental data 6N000026 6N000027 Ambient temperature in accordance with the standard EN 60068-2-14...
  • Page 58 Technical details actuator Mechanical data 6N000026 6N000027 Weight of actuator 626 g 1.102 g Where standards are undated, the 2017-09 latest editions shall apply. Operating Manual PSEN sl2-IL1/2/3-P | 58 1005909-EN-02...

  • Page 59: 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 60: Maximum Inrush Current

    Supplementary data 16.2 Maximum inrush current peak tPuls @10m Equivalent tPuls Equivalent peak @10m peak Cable length Fig.: Inrush current based on the cable length Cable length in m in A Equivalent pulse time tPuls  peak equivalent in µs 21.1 36.8 16.3 Test in aggressive ambient conditions 1.

  • Page 61: Classification According To Zvei, Cb24I

    Classification according to ZVEI, CB24I 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 62: Safety Characteristic Data

    Safety characteristic data 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 IEC EN IEC EN/IEC EN/IEC EN ISO mode 13849-1: 13849-1: 62061...

  • Page 63: Order Reference

    Order reference 19.1 Safety switch Product type Features Order no. PSEN sl2-IL1-P Safety switch with electromagnetic guard locking, coded, for safety 6N000022 switch guard locking device PSENslock2, guard locking for process protec- tion, guard locking-independent safety outputs, holding force 2000 N, 8-pin M12 male connector, series connection...
  • Page 64 Order reference Cable Product type Features Connector X1 Connector X2 Connector X3 Order no. PSEN cable 0.5 m M12, 8-pin fe- M12, 8-pin 540345 M12-8sf M12-8sm, male con- male con- 0.5m nector, straight nector, straight PSEN cable M12, 8-pin fe- M12, 8-pin 540346 M12-8sf M12-8sm,...
  • Page 65 Order reference Product type Features Connector X1 Connector X2 Connector X3 Order no. PSEN cable angle 10 m M12, 8-pin fe- 540324 M12 8-pole 10m male con- nector, angled PSEN cable angle 30 m M12, 8-pin fe- 540325 M12 8-pole 30m male con- nector, angled Adapter...

  • Page 66: Ec Declaration Of Conformity

    European Parliament and of the Council. 2006/42/EC on machines 2014/53/EU on radio equipment The complete EC Declaration of Conformity is available on the Internet at www.pilz.com/downloads. Representative: Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ostfildern, Germany Operating Manual PSEN sl2-IL1/2/3-P | 66 1005909-EN-02...

  • Page 67: Ukca-Declaration Of Conformity

    Radio Equipment Regulations 2017 The complete UKCA Declaration of Conformity is available on the Internet at www.pilz.com/ downloads. Representative: Pilz Automation Technology, Pilz House, Little Colliers Field, Corby, Northamptonshire, NN18 8TJ United Kingdom, eMail: mail@pilz.co.uk Operating Manual PSEN sl2-IL1/2/3-P | 67...
  • Page 68 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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