Pilz PSEN opII4HS-30-015 Operating Manual
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Pilz PSEN opII4HS-30-015 Operating Manual

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PSEN opII4H Series
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PSEN sensor technology
Operating Manual-1003501-EN-08

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Summary of Contents for Pilz PSEN opII4HS-30-015

  • Page 1 PSEN opII4H Series PSEN sensor technology Operating Manual-1003501-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

    Contents Introduction ..........................Validity of documentation......................Using the documentation ......................Definition of symbols......................... Overview ..........................Unit view ........................... Scope of supply ........................Protective column sets ......................Safety ............................Intended use ..........................Safety regulations ........................Safety assessment ........................Use of qualified personnel ......................
  • Page 4 Contents Checking the safety light curtain....................Operation ..........................Display elements ........................Status information........................Safety light grid restart......................Malfunction ..........................Regular checks and maintenance ..................Checks ............................Regular check ........................... Checking of safety light curtains with beam coding ..............Check after plant/machine modification..................

  • Page 5: Introduction

    PSEN opII4H Series Introduction Validity of documentation This documentation is valid for the product PSEN opII4H Series from Version 3.0. 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: Overview

    PSEN opII4H Series INFORMATION This gives advice on applications and provides information on special fea- tures. Overview Safety light curtains of the PSEN opII4H Series are electrosensitive protective equipment (ESPE type: 4) in accordance with DIN EN 61496-1 and DIN EN 61496-2 (AOPD) for work- spaces in which machines, robots, and automated systems might pose a physical danger to their operators.
  • Page 7 PSEN opII4H Series – Dead-zone-free on one side for protected field height of 150 mm – Transmitter/receiver remains rotatable for proper orientation – Protected field heights of 150-600 mm, including: 1 PSEN opII Adv Bracket Kit2 (=2 clamping units per transmitter and receiver) – Protected field heights of 750-1200 mm, including: 1 PSEN opII Adv Bracket Kit3 (=3 clamping units per transmitter and receiver) –...

  • Page 8: Unit View

    PSEN opII4H Series Unit view Receiver Transmitter Fig.: Front view of the safety light curtain transmitter and receiver, protected field height 300-1800 mm with connection cable Legend [1] Protected field height [2] Effective protected field height [3] Tinted front panel Operating Manual PSEN opII4H Series 1003501-EN-08...
  • Page 9 PSEN opII4H Series [4] LEDs for status information [5] Connection cable, M12 connector [6] Optical centre axis Receiver Transmitter Fig.: Front view of the safety light curtain transmitter and receiver, protected field height 150 mm with connection cable Legend [1] Protected field height [2] Effective protected field height [3] Tinted front panel [4] LEDs for status information...

  • Page 10: Scope Of Supply

    PSEN opII4H Series [7] Dead zone The beginning of the dead zone is indicated by black lines on both sides of the front panel Scope of supply Description Illustration Transmitter Receiver Standard installation kit consisting of: Flexible bracket (swivel mount) in which trans- mitters/receivers can be fastened and ro- tated to the proper ori-...
  • Page 11 PSEN opII4H Series PSEN opII adjustable base unit and Floor anchor PSEN screw set mirror column Product type Features Height Order no. PSEN opII protective With protective column PSEN opII 60 cm 632 505 column-060 Set protective column-060 PSEN opII protective With protective column PSEN opII 90 cm 632 506...

  • Page 12: Safety

    PSEN opII4H Series Safety Intended use Safety light curtain of the PSEN opII4H Series are electrosensitive protective equipment of the ESPE type 4. They are used to protect personnel and systems. The safety light curtains are designed to securing hazardous areas within buildings and securing access within buildings with a resolution of 30 mm.

  • Page 13: Safety Regulations

    PSEN opII4H Series 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 14: Function Description

    PSEN opII4H Series Function description Basic function The safety light curtain consists of a transmitter and a receiver. Their shape and design protect the transmitter and receiver from external damage protect the safety light grid from malfunctions caused by vibration (see Technical details, environmental data section [ 49]).
  • Page 15 PSEN opII4H Series Automatic restart The OSSDs automatically switch to the ON state during operation under the following con- ditions: both OSSDs are wired correctly and no error has occurred and the protected field is clear and at least 80 ms have elapsed since the switch to the OFF state. POWER OSSD Free...

  • Page 16: Operation Of Two Safety Light Curtains With The Same Alignment

    PSEN opII4H Series Interval between enabling of the protected field and the OSSD’s change to the ON state Without beam coding – If a synchronisation beam pair is interrupted: Response time (without beam coding) + 10 ms – If both synchronisation beam pairs (first and last light beam pair) are in- terrupted: typ. 600 ms (max. 3 s) With beam coding –...

  • Page 17: Resolution

    PSEN opII4H Series NOTICE Increase in safety light curtain's response time When beam coding is used, the response time is increased (see Technical Details) The general formula for calculating the minimum distance in accordance with EN ISO 13855 is as follows: S = K * (t ) + C Minimum distance in mm, measured from the start of the protected field to the danger source...

  • Page 18: Distance From Reflective Surfaces

    PSEN opII4H Series When operating the safety light grid, avoid the development of smoke, mist, or dust that would reduce the grid’s operating range. Distance from reflective surfaces If there are reflective surfaces near the beams emitted from the safety light curtain (whether from above, below, or from the side), passive reflections can cause an object within the pro- tected field to remain undetected (see diagrams).
  • Page 19 PSEN opII4H Series Legend [1] Reflective surface [2] Transmitter [3] Receiver [4] Half of the opening angle (= ⍺) (see Technical details [ 49]) of the light beams emitted by the safety light curtain [5] Minimum distance D between the safety light curtain and the reflective surface [6] Passive reflections on the surface [7] Distance between transmitter and receiver (working distance) [8] Hazardous area...
  • Page 20 PSEN opII4H Series Minimum distance of the safety light curtain to reflective surfaces The formula for calculating the minimum distance D is: For a working distance of less than 3 m: D = 0.131 m For a working distance of 3 m or more: D = working distance in m x tan α Distance from reflective surfaces in m 0,35 0,174...

  • Page 21: Minimum Distance Between Parallel, Aligned Safety Light Curtains

    PSEN opII4H Series Minimum distance between parallel, aligned safety light curtains Please note: Safety light grids that are installed so as to be parallel and aligned must have a minimum spacing corresponding to the information in distance to reflective surfaces [ 18].
  • Page 22 PSEN opII4H Series With beam coding Legend Transmitter from the first safety light curtain Receiver from the first safety light curtain Transmitter from the second safety light curtain Receiver from the second safety light curtain Minimum distance between two aligned safety light curtains with beam coding Distance between the transmitter of the first safety light curtain and the receiver of the second safety light curtain Distance between the transmitter of the second safety light curtain and the receiver...

  • Page 23: Installation Of Several Adjacent Safety Light Grids

    PSEN opII4H Series Installation of several adjacent safety light grids Fig.: Using several adjacent safety light curtains Legend Rx Receiver of a safety light curtain Tx Transmitter of a safety light curtain [1] Connecting the safety light curtain with an opaque surface to shield the safety light curtain on the right [2] Connection of the safety light curtain aligned with [1] [3] Connection of safety light curtain without shielding, but in the orientation opposite...

  • Page 24: Use Of Deviating Mirrors

    PSEN opII4H Series An arrangement of the adjacent safety light curtains can be achieved by various methods. CAUTION! Extension of the response time of the safety light curtain when using the beam coding When calculating the safety distance, remember the extended response time (see Technical details [ 49]) with beam coding.

  • Page 25: Dead Zones

    PSEN opII4H Series Fig.: Example for using deviating mirrors Legend [1] Transmitter [2] Receiver [3] Hazardous area [4] Deviating mirror [5] Minimum safety distance [6] Distance between the deviating mirrors [7] Distance from transmitter to deviating mirror [8] Distance from deviating mirror to receiver Dead zones Use of the standard installation kit results in a dead zone of 15.4 mm on both sides of the safety light curtain.
  • Page 26 PSEN opII4H Series Fig.: Placement of the dead zones in vertical safety light curtain installation Legend [1] Last light beam (wiring side) [2] Last light beam (cable side) [3] Wiring-side dead zone [4] Cable-side dead zone Operating Manual PSEN opII4H Series | 26 1003501-EN-08...

  • Page 27: Installation And Alignment

    PSEN opII4H Series Installation and alignment Please note: The optical surfaces of the transmitter and receiver must be parallel to each other and ori- ented opposite to each other. The connection sides of the transmitter and receiver must be on the same side and at the same height (see diagram).

  • Page 28: Attach The Safety Light Curtain To The Mounting Surface

    PSEN opII4H Series Attach the safety light curtain to the mounting surface Please note the following when installing the safety light curtain [1]: If the standard installation kit is used, the gap [2] between the safety light curtain [1] and the installation surface [3] must be smaller than the safety light curtain resolution.
  • Page 29 PSEN opII4H Series Mount the holder on the end cap on the wiring side of the safety light curtain Ensure that the holder is flush with the end cap (see diagram). Attach the holder to the end cap with the tightening screws included in delivery.
  • Page 30 PSEN opII4H Series Bore holes in the installation surface (two M6 screw boreholes per flexible bracket) for mounting the flexible brackets for the transmitter and receiver. Fix the transmitter and receiver and their flexible brackets in place on the installation surface. For each bracket, use two mounting screws with wash- ers [1] included in delivery [...

  • Page 31: Orientation

    [2] Horizontal: by moving up and down in the slots in a horizontal direction [3] The axis orientation can be changed by rotating the flexible bracket right or left Pilz recommends that modifications to the orientation of the transmitter/receiver be made in the following sequence: 1.

  • Page 32: Safety Light Curtain Alignment

    PSEN opII4H Series Safety light curtain alignment Optimal orientation with the use of a laser orientation aid The optimal orientation has been achieved with a laser orientation aid if the following condi- tions are met: The beam of the laser orientation aid attached to the transmitter strikes the receiver and the beam of the laser orientation aid attached to the receiver strikes the transmitter Perform the orientation as described in the laser orientation aid’s operating manual.

  • Page 33: Wiring

    PSEN opII4H Series Legend [1] Clamping screw [2] Nut [3] Mounting screws Wiring General guidelines Do not lay the connecting cable near or in contact with cables that carry high or highly volatile currents. Use separate cables to connect the wires to the OSSDs on different safety light curtains or safety switches.

  • Page 34: Connector Pin Assignment

    PSEN opII4H Series – The clamps for connection to the evaluation device must be kept in a locked control cabinet. This prevents unauthorised modifications. Ensure compliance with permissible cable bending radii (see Technical details [ 49]). Connector pin assignment Transmitter and receiver electrical connections are made with M12 connectors. These con- nectors are located on the bottom of the transmitters and receivers.

  • Page 35: Earthing The Safety Light Curtain

    2-channel with feasibility monitoring OSSD signals are evaluated A test pulse lasting no longer than 300 µs is bridged Suitable Pilz evaluation devices are, for example: PNOZelog for monitoring safety light curtains PNOZsigma for monitoring safety light curtains PNOZ X for monitoring safety light curtains PDP67 ION and PDP67 ION HP –...
  • Page 36 PSEN opII4H Series External supply voltage 24 V uncoded 24 V uncoded 24 V uncoded 24 V Evaluation device uncoded 24 V OSSD 1 Input circuit OSSD 2 PSENopII PSENopII receiver transmitter Fig.: Dual-channel connection of an uncoded safety light curtain at the input circuit of an evaluation device CAUTION! Extension of the response time of the safety light curtain when using the beam coding...

  • Page 37: Checking The Safety Light Curtain

    PSEN opII4H Series CAUTION! When considering the examples, please note that Pilz accepts no respons- ibility for the specific application. In particular, they may not be used without testing and approval. The system manufacturer is responsible for creating appropriate safety con- cepts for the overall plant and for connection to the programmable safety system (including the user program).
  • Page 38 PSEN opII4H Series Legend [1] Test rod Check ambient conditions and installation Correct alignment and attachment Check the seating of the mounting screws by applying pressure to the edges of the safety light curtain. Neither the device status LED of the transmitter nor that of the receiver may illuminate.

  • Page 39: Operation

    PSEN opII4H Series Response and stopping times must fulfil the requirements in Maintaining the safety dis- tance Ensure that the safety light curtain’s response time and the machine's stopping time fulfil the requirements in Maintaining the safety distance. Check beam coding Is beam coding displayed correctly at the receiver (see Checking of safety light curtains with beam coding [...

  • Page 40: Status Information

    PSEN opII4H Series Device status Status of the beam coding during normal operation Light beam status Light beam error information Status of the beam coding dur- ing normal operation LED indicators on the transmitter INFORMATION The reception quality also depends on the distance. If the distance between sender and receiver is near the max.
  • Page 41 PSEN opII4H Series Meaning Protected field is interrupted, A-coded Green Green Protected field is interrupted, B-coded Green Green OSSD fault Restart [ the safety light The current coding status is in- curtain. dicated A fault has occurred. Restart [ the safety light The current coding status is in- curtain.
  • Page 42 PSEN opII4H Series Meaning Undervoltage; OSSD in the OFF state Green 1. Ensure that the supply voltage corresponds to the information in the Technical details [ 49]. Restart [ the safety light curtain. Indicators on the transmitter Meaning Safety light curtain is started green green green...

  • Page 43: Safety Light Grid Restart

    PSEN opII4H Series Safety light grid restart a Disconnect the supply voltage from the safety light curtain and reconnect it. The auto- matic start [ begins. Malfunction DANGER! Loss of safety function due to a malfunction of the safety light curtain A safety light grid malfunction may lead to serious injury or death.

  • Page 44: Regular Checks And Maintenance

    Regular checks can bring to light changes to the plant/machine, safeguards and ambient conditions. Regular check Pilz recommends that the safety light curtain be checked every six months. Check the safety light curtain’s front panel. – Scratched front panel: Replace the safety light curtain.

  • Page 45: Check After Plant/Machine Modification

    PSEN opII4H Series Transmitter Status Safety light curtain in operation Transmitter sends uncoded green green Safety light curtain in operation Transmitter sends A-coded green green green Safety light curtain in operation Transmitter sends B-coded green green green Check whether the coding corresponds to the specifications in Installation of several adja- cent safety light curtains [ 23].

  • Page 46: Maintenance

    PSEN opII4H Series Maintenance Other than cleaning the lens covers, the PSEN opII4H Series requires no other form of maintenance. WARNING! Loss of the safety function due to the use of improper cleaning agents Improper cleaning agents can damage the front screen and lead to malfunc- tions.

  • Page 47: Dimensions

    PSEN opII4H Series Dimensions 4,7 ±1 4,7 ±1 13,5 13,5 Fig.: Front view of the safety light curtain transmitter, protected field height 300-1800 mm with connection cable Legend [1] Total length of transmitter (without cable) [2] Effective protected field height [3] Protected field height (see Technical details [ 49])
  • Page 48 PSEN opII4H Series 4,7 ±1 13,5 13,5 Fig.: Front view of the safety light curtain transmitter, protected field height 150 mm with connection cable Legend [1] Total length of transmitter (without cable) [2] Effective protected field height [3] Protected field height (see Technical details [ 49]) [4] Optical centre axis...

  • Page 49: Technical Details Order No. 632060-632062

    PSEN opII4H Series Technical details Order no. 632060-632062 General 632060 632061 632062 Certifications CE, EAC (Eurasian), CE, EAC (Eurasian), CE, EAC (Eurasian), KOSHA, TÜV, cULus KOSHA, TÜV, cULus KOSHA, TÜV, cULus Listed Listed Listed ESPE type Sensor's mode of opera- tion Infrared Infrared...
  • Page 50 PSEN opII4H Series Environmental data 632060 632061 632062 Ambient temperature Temperature range -10 - 60 °C -10 - 60 °C -10 - 60 °C Storage temperature Temperature range -25 - 70 °C -25 - 70 °C -25 - 70 °C Climatic suitability Humidity 95 % r.

  • Page 51: Technical Details Order No. 632063-632065

    PSEN opII4H Series Mechanical data 632060 632061 632062 Max. torque setting Clamping screw 1,1 Nm 1,1 Nm 1,1 Nm Installation screw 3 Nm 3 Nm 3 Nm Fixing screw 0,7 Nm 0,7 Nm 0,7 Nm Dimensions Height 229 mm 304 mm 454 mm Width 35 mm...
  • Page 52 PSEN opII4H Series Semiconductor outputs 632063 632064 632065 Switching current per out- 100 mA 100 mA 100 mA Residual current at "0" signal 0,1 mA 0,1 mA 0,1 mA Voltage drop at OSSDs 1,5 V 1,5 V 1,5 V Max. line capacitance at the outputs without load 40 nF 40 nF...

  • Page 53: Technical Details Order No. 632066-632068

    PSEN opII4H Series Mechanical data 632063 632064 632065 Min. bending radius (fixed permanently) K1 5 x Ø 5 x Ø 5 x Ø Min. bending radius (mov- ing) K1 10 x Ø 10 x Ø 10 x Ø Connection type M12, 5-pin male con- M12, 5-pin male con- M12, 5-pin male con-...
  • Page 54 PSEN opII4H Series Electrical data 632066 632067 632068 Max. power consumption OSSD in the OFF state 2,5 W 2,5 W 2,5 W Max. voltage OSSD in the OFF state 0,2 V 0,2 V 0,2 V Max. power consumption transmitter 1,5 W 1,5 W 1,5 W Max.
  • Page 55 PSEN opII4H Series Environmental data 632066 632067 632068 Shock stress In accordance with the standard EN 60068-2-27 EN 60068-2-27 EN 60068-2-27 Number of shocks 1000 1000 1000 Acceleration Duration 16 ms 16 ms 16 ms Bracket Swivel-Mount Swivel-Mount Swivel-Mount In accordance with the standard EN 60068-2-27 EN 60068-2-27...

  • Page 56: Technical Details Order No. 632069-632071

    PSEN opII4H Series Technical details Order no. 632069-632071 General 632069 632070 632071 Certifications CE, EAC (Eurasian), CE, EAC (Eurasian), CE, EAC (Eurasian), KOSHA, TÜV, cULus KOSHA, TÜV, cULus KOSHA, TÜV, cULus Listed Listed Listed ESPE type Sensor's mode of opera- tion Infrared Infrared...
  • Page 57 PSEN opII4H Series Environmental data 632069 632070 632071 Ambient temperature Temperature range -10 - 60 °C -10 - 60 °C -10 - 60 °C Storage temperature Temperature range -25 - 70 °C -25 - 70 °C -25 - 70 °C Climatic suitability Humidity 95 % r.

  • Page 58: Classification According To Zvei, Cb24I

    PSEN opII4H Series Mechanical data 632069 632070 632071 Max. torque setting Clamping screw 1,1 Nm 1,1 Nm 1,1 Nm Installation screw 3 Nm 3 Nm 3 Nm Fixing screw 0,7 Nm 0,7 Nm 0,7 Nm Dimensions Height 1.504 mm 1.654 mm 1.804 mm Width 35 mm...

  • Page 59: Safety Characteristic Data

    PSEN opII4H Series 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:...

  • Page 60: Order Reference

    PSEN opII4H Series Order reference Order reference for safety light curtains Product type Features Order no. PSEN opII4H- Safety light curtain for hand protection, protected field height of 150 632 060 S-30-015 PSEN opII4H- Safety light curtain for hand protection, protected field height of 300 632 061 S-30-030 PSEN opII4H-...
  • Page 61 PSEN opII4H Series Expanded mounting kit Product type Features Order No. PSEN opII Adv Four-piece expanded mounting kit with three degrees of freedom for 632 016 Bracket Kit-2 an absence of dead zones for protected field heights from 150 mm up to and including 600 mm (for hand or finger protec- tion) from 450 mm up to and including 600 mm (for body protection) PSEN opII Adv...
  • Page 62 PSEN opII4H Series Product type Features Connector X1 Connector X2 Connector X3 Order no. PSS67 Cable M12af 10 m M12, 5-pin fe- M12, 5-pin 380 214 M12am, 10m male con- male con- nector, angled nector, angled PSS67 Cable M12af 30 m M12, 5-pin fe- M12, 5-pin 380 215...

  • Page 63: Mirror Column Set

    PSEN opII4H Series Mirror column set consisting of PSEN opII mirror column-xxx, PSEN opII adjustable base unit and Floor anchor PSEN screw set mirror column Product type Features Height Order no. PSEN opII mirror with PSEN opII mirror column-060 60 cm 632 007 column-060 Set PSEN opII mirror...

  • Page 64: Protective Column Sets

    PSEN opII4H Series Protective column sets consisting of PSEN opII protective column-xxx, PSEN opII adjustable base unit and Floor anchor PSEN screw set mirror column Product type Features Height Order no. PSEN opII protective With protective column PSEN opII 60 cm 632 505 column-060 Set protective column-060...
  • Page 65 PSEN opII4H Series Product type Features Order no. PSEN opII4H- For safety light curtain for hand protection, protected field height of 632264 s-30-075 emitter 750 mm PSEN opII4H- For safety light curtain for hand protection, protected field height of 632265 s-30-090 emitter 900 mm PSEN opII4H-...

  • Page 66: Appendix

    PSEN opII4H Series Appendix Check list The checklist below is intended as an aid in for the following work on a safety light curtain of PSEN opII4H Series: commissioning, recommissioning, and running the specified regular check. Note that the check list is not intended to replace the plant-specific safety analysis required for commissioning/recommissioning, nor the resulting inspections and actions.
  • Page 67 PSEN opII4H Series No. Action NOT OK Notes Check protected field Has the ability to creep underneath the pro- tected field undetected been excluded? Check safety light curtain Make sure that there are no objects in front of the safety light curtain (trailing cable, crossbeams, struts, covers, etc.).

  • Page 68: Ec Declaration Of Conformity

    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 Operating Manual PSEN opII4H Series...

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