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Fiessler ESPE Type 4 Operating Instructions Manual

Infrared accident prevention safety curtains
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FIESSLER
E L E K T R O N I K
Barring from hazardous areas
Restricting access to areas
DIN EN ISO 9001
Reg.Nr. 96007
Fiessler Elektronik
Kastellstr. 9
D 73734 Esslingen
Infrared accident prevention safety curtains, ESPE Type 4
Cordoning off areas
Restricting access to areas via tilted mirrors
Optional
Operating Instructions
CONTENTS
:
Safety Instructions
Application Notes
Installation
Electric Connection
Commissioning
Specificatio
ns
Telefon: +49 711 / 91 96 97-0
Internet: http://www.fiessler.de
Telefax: +49 711 / 91 96 97-50 eMail: info@fiessler.de
ULVT

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Summary of Contents for Fiessler ESPE Type 4

  • Page 1 FIESSLER Infrared accident prevention safety curtains, ESPE Type 4 E L E K T R O N I K ULVT Operating Instructions Cordoning off areas Barring from hazardous areas Restricting access to areas via tilted mirrors Restricting access to areas...
  • Page 2 FIESSLER E L E K T R O N I K For over 40 years, we have proved to be specialists in the area of optoelectronics. Our experience is your gain. Tell us your problems, and we will be pleased to advise you...

  • Page 3: Table Of Contents

    FIESSLER Table of Contents E L E K T R O N I K Section Contents Page Safety Instructions Prerequisites for the use of safety light barriers Standards and application guidelines System description and application areas Features Application areas Structure...
  • Page 4 FIESSLER E L E K T R O N I K BA - ULVT...

  • Page 5: Safety Instructions

    FIESSLER Safety Instructions Please observe E L E K T R O N I K All safety instructions are marked with this symbol and must be observed under all circumstances. These operating instructions provide the user with important information concerning the proper use of the ULVT safety light barriers.

  • Page 6: Prerequisites For The Use Of Safety Light Barriers

    On request by the customer, the Fiessler Elektronik company will carry out the initial approval and annual inspection. In addition, customer-training seminars concerning the implementation of the annual inspection are held at regular intervals.

  • Page 7: System Description And Application Areas

    FIESSLER Features E L E K T R O N I K Features The ULVT safety light barriers are photo-electric guards and are characterized by the following: - Safety category 4 pursuant to EN 954-1 and IEC 61496 Part 1 + 2, and/or EN 61496 - Integrated switchgear, contactor check and restart interlock activated via DIP switch - Direct connection of contactors / valves, switching capacity of 0.5 A / 24 V...

  • Page 8: Structure

    FIESSLER 3 System description and application areas E L E K T R O N I K Test rod dia. = Obstacle size 3.3 Structure The ULVT safety light barriers consist of two components: The light transmitter and receiver. The distance between the two components and the installation height are calculated from the width and height of the protective field (Fig.

  • Page 9: Operating Modes (With/Without Restart Interlock, With/Without Contactor Check, Equivalent/Antivalent Outputs)

    Nr./Baujahr No./year of construction No./année de fabrication ......... Schutzart enclosure rating degré de protection IP 20 Switching unit ESPE Type 4 Attention Couper l'alimentation ! Kastellstr.9 73734 Esslingen LC interrupted LS unterbrochen Versorgung LC free response time Tel. 0711/ 91 96 97-0...

  • Page 10: Installation

    FIESSLER Installation - Safe distances E L E K T R O N I K 4.1 Safe distance from hazardous area The safe distance (S) between the accident-preventing light barrier and hazardous area must be big enough to ensure that when the protective field is penetrated, the hazardous area cannot be accessed before the hazardous movement has been ended.

  • Page 11: Horizontal Protection For Hazardous Areas

    FIESSLER Installation - Safe distances E L E K T R O N I K 4.2 Horizontal protection of hazardous areas Front edge of hazardous area Distance from last beam of protective field to front edge of hazardous area H = Height of protective field to reference level...

  • Page 12: Construction Requirements

    FIESSLER Installation - Construction requirements E L E K T R O N I K 4.2.1 Installation without additional screening The light transmitter (a) (Fig. 12/1) and the light receiver (b) form the light barrier (c). If the light beams are interrupted, e.g. by a hand, a pilot circuit is opened and the closing action is prevented / stopped.

  • Page 13: Distance From Reflective Surfaces

    FIESSLER Installation - Construction requirements E L E K T R O N I K 4.2.4 Distance from reflective surfaces To prevent the avoidance and non- Hazardous area detection of an obstacle due to reflecting objects, the Reflective object ULVT safety light barrier (e.g.

  • Page 14: Attachment Of Transmitters And Receivers - Mounting And Adjustment

    FIESSLER Installation - Installation of transmitter and receiver E L E K T R O N I K 4.3 Installation of transmitter and receiver When installing the transmitter and receiver, it must be ensured that connectors of both devices are located on the same side.

  • Page 15: Option: Multi-Sided Screening Through Tilted Mirrors

    FIESSLER Installation - Operation via tilted mirrors E L E K T R O N I K 4.4 Multi-sided screening through tilted mirrors Using tilted mirrors, the protective field can be "wrapped around" a hazardous area, thus providing protection from several sides (Fig.
  • Page 16 FIESSLER Installation - Assembly columns E L E K T R O N I K DIN 970-M8 DIN 970-M8 Fig. 16/1 Assembly column with ULVT light barrier Fig. 16/2 Assembly column with mirrors Installation of the columns 1. Provide electric connection of transmitter and receiver 2.

  • Page 17: Electric Connection

    FIESSLER Electric connection - Connection of receiver and transmitter E L E K T R O N I K 5.1 Integrated connector plug 1: Start 4: OSSD2 7: 24VDC The ULVT construction series is supplied with ±20% 2: EDM 3: OSSD1...

  • Page 18: Connection Examples

    FIESSLER Electric connection - Connection of receiver and transmitter E L E K T R O N I K - Input start button If the operating mode with restart interlock is set, a button must be +24V DC±20% connected on the start button input for the start release of the operating Start button movement (Fig.

  • Page 19: Commissioning

    FIESSLER Commissioning E L E K T R O N I K 6.1 Commissioning Prior to commissioning, the appropriate operating mode for the respective application case must be set via the DIP switches in the terminal strip compartment (refer to Section 3.5). When delivered, the operating mode with restart interlock, contactor check and equivalent outputs is set (refer to Section 5).

  • Page 20: Troubleshooting

    FIESSLER Commissioning - Troubleshooting E L E K T R O N I K 6.3 Troubleshooting The prerequisite for the troubleshooting process is a correctly adjusted light barrier (refer to Section 6.2) Transmitter Operating / fault status Possible causes Remedy...

  • Page 21: Additional Functions With Safety Switchgears

    3 and 90 seconds. This time is set by Fiessler Elektronik in accordance with customer specifications. A switching option is also available, whereby operation without time-out is possible.

  • Page 22: Muting Function With Four Muting Sensors And Time-Out

    Vor Abziehen der Klemmleiste Netzspannung abschalten! Schaltgerät BWS Typ 4 If the sum of the currents to output free Ausgang frei Attention Switching unit ESPE Type 4 Turn off the supply voltage ! sortie libre Boîtier de commande ESPS Type 4 Attention Couper l'alimentation ! terminals B, 10, 17 &...

  • Page 23: Muting Function With Four Muting Sensors Without Time-Out

    Vor Abziehen der Klemmleiste Netzspannung abschalten! Schaltgerät BWS Typ 4 If the sum of the currents to output free Ausgang frei Switching unit ESPE Type 4 Attention Turn off the supply voltage ! sortie libre Boîtier de commande ESPS Type 4...

  • Page 24: Lsuw Nsr 3-1 K Switchgear (Operating Modes "B" And "C" Only With System Changeover From Lsuw To Ulvt)

    Ausgang unterbrochen Schaltgerät BWS Typ 4 Attention Turn off the supply voltage ! sortie interrompue Switching unit ESPE Type 4 Attention TÜV Rheinland Couper l'alimentation ! Boîtier de commande ESPS Type 4 TÜV Rheinland make contacts are must be...

  • Page 25: Safety Mode With Restart Interlock "B" (Only With System Changeover From Lsuw To Ulvt)

    Ausgang unterbrochen Schaltgerät BWS Typ 4 Attention Turn off the supply voltage ! sortie interrompue Switching unit ESPE Type 4 TÜV Rheinland Attention Couper l'alimentation ! TÜV Rheinland Boîtier de commande ESPS Type 4 make contacts are must be...

  • Page 26: Selection Mode (Between Cycle And Safety Mode With Restart Interlock, Switchover Mode)

    Schaltgerät BWS Typ 4 Ausgang unterbrochen Attention sortie interrompue Turn off the supply voltage ! Switching unit ESPE Type 4 TÜV Rheinland Attention TÜV Rheinland Couper l'alimentation ! Boîtier de commande ESPS Type 4 make contacts are must be...

  • Page 27: Safety Mode With Restart Interlock During Dangerous Movement "B1" Only

    Ausgang unterbrochen Attention Schaltgerät BWS Typ 4 Turn off the supply voltage ! sortie interrompue Switching unit ESPE Type 4 TÜV Rheinland Attention Couper l'alimentation ! TÜV Rheinland make contacts are must be Boîtier de commande ESPS Type 4...

  • Page 28: Safety Mode Without Restart Interlock With Valve Or Contactor Check "C" (Only When Changing System)

    Ausgang unterbrochen Schaltgerät BWS Typ 4 Attention Turn off the supply voltage ! sortie interrompue Switching unit ESPE Type 4 Attention TÜV Rheinland Couper l'alimentation ! Boîtier de commande ESPS Type 4 TÜV Rheinland make contacts are must be...

  • Page 29: Ulsg Switchgear (Potential-Free Switching Contacts And Universal Power Supply)

    FIESSLER Additional functions with safety switchgears E L E K T R O N I K ULSG switchgear 7.3 Potential-free switching contacts and universal power supply The ULSG switchgear provides potential-free output contacts and a universal power supply (either 230 VAC, 115 VAC, or 24VDC connection).

  • Page 30: Terminology

    FIESSLER Terminology E L E K T R O N I K Start interlock Subsequent to commissioning and/or a power interruption, the start interlock prevents a "re-release". A re-release is only possible once the protective field has been interrupted and reactivated.
  • Page 31 FIESSLER Terminology E L E K T R O N I K electric guards. Beam spacing The distance (gap) between the centres of the individual lenses on ULVT... safety light barriers is called the beam distance. The ULVT... safety light barriers are supplied with a lens grid of 7.5 mm.

  • Page 32: Specifications

    FIESSLER Specifications - Transmitter and receiver E L E K T R O N I K Characteristic data ULVTS / ULVTE Safety category 4 pursuant to EN 954-1 and IEC 61496 / EN 61496 Protective field heights 100 mm ...
  • Page 33 FIESSLER Specifications - Safety switching units E L E K T R O N I K Characteristic data Optional LSUW NSR 3-1K / LSUW N1 Muting K / ULSG switchgears Safety category 4 pursuant to EN 954-1 and IEC 61496 / EN 61496...

  • Page 34: Dimensions Drawing

    FIESSLER Dimensions drawings - Transmitter and receiver E L E K T R O N I K Fastening brackets ULVT transmitter / receiver 22 mm 12 mm 22 mm 5,1mm 100 mm 5 mm dick 7 mm 40 mm 22 mm...
  • Page 35 FIESSLER 10 Dimensions drawings -mounting angle E L E K T R O N I K Mounting with optionlal mounting angle ø 7 for fastening angle, Mounting with optionlal mounting angle Sick Typ FGS Fixing possiblities for Fastening angle Sick...
  • Page 36 FIESSLER Dimensions drawings - Tilted mirrors E L E K T R O N I K Housing design: Distortion-free aluminium dual-chamber profile, plastic-coated RAL 1021, yellow Attachment: Spherical head screw Dimensions drawing Form factors 1667 usp100 Central* 2297 usp200 2927...
  • Page 37 FIESSLER Dimensions drawings - Switchgears E L E K T R O N I K Housing design: Insulated black housing, curved lid Attachment: Snap-on mounting on top hat rail DIN EN 50022-35, threaded mounting Protection category: IP 20 (For the ULSG and LSUW N1 Muting K switchgears, an attachment housing with protection category IP 55 is available.)

  • Page 38: Accessories

    FIESSLER Accessories E L E K T R O N I K Accessories Order designation Rubber-metal connection Refer to Page 14 Per bracket (for intense vibrations) mounting angle Refer to Page 35 BW-K Test rod Refer to Page 19 14 mm...
  • Page 39 FIESSLER E L E K T R O N I K BA - ULVT...
  • Page 40 Product range: Fiessler Elektronik Kastellstr. 9 D-73734 Esslingen TÜV Rheinland TÜV Rheinland Telefon: +49 711 / 91 96 97-0 Telefax: +49 711 / 91 96 97-50 www.fiessler.de E-Mail:info@fiessler.de Safety light bars Safety light barriers Alarm FIESSLER E L E K T R O N I K TÜV Rheinland...

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