Datasensing SH4 BASE-STANDARD Product Reference Manual
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Datasensing SH4 BASE-STANDARD Product Reference Manual

Safety light curtains
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SH4 BASE-STANDARD
PRODUCT REFERENCE GUIDE
Safety Light Curtains

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Summary of Contents for Datasensing SH4 BASE-STANDARD

  • Page 1 SH4 BASE-STANDARD PRODUCT REFERENCE GUIDE Safety Light Curtains...
  • Page 2 Datasensing website (www.datasensing.com). Disclaimer Datasensing has taken reasonable measures to provide information in this manual that is complete and accurate, however, Datasensing shall not be liable for technical or editorial errors or omissions contained herein, nor for incidental or consequential damages resulting from the use of this material. Datasensing reserves the right to change any specification at any time without prior notice.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS PREFACE .........................VII About this Manual ......................vii Manual Conventions .......................... vii Technical Support ......................vii Support Through the Website ......................vii Warranty ........................viii CHAPTER 1. GENERAL INFORMATION............... 1 Model Description ......................3 Compliance ........................4 European Declaration of Conformity ....................4 UKCA Declaration of Conformity ......................4 CHAPTER 2.
  • Page 4 Mounting kit ..........................71 Plate Kit for Protective Stands ......................72 Mounting with SG-P SB ......................72 Columns and floor stands ......................... 73 Mirrors ..........................74 Deviating mirrors ..........................74 Mounting kit for SG-DM with SE-S column and floor stands ............75 SH4 BASE-STANDARD...
  • Page 5 CONTENTS Mounting kit SG-DM on SG-PSB (ST-PS-DM) .................75 Connection cables ......................76 5-pole M12 cables (Receiver main connector Base models only) ..........76 8-pole M12 cables (Receiver main connector Standard models only) ...........76 5-pole M12 cables (Transmitter main connector) ................76 Cascade cables (5-poles M12 male/female) ..................76 Safety Units ........................
  • Page 6 CONTENTS SH4 BASE-STANDARD...

  • Page 7: Preface

    TECHNICAL SUPPORT Support Through the Website Datasensing provides several services as well as technical support through its website. Log on to (www.datasensing.com). For quick access, from the home page click on the search icon , and type in the name of the product you’re looking for.

  • Page 8: Warranty

    Products once sold. The Warranty Period shall be three years from the date of shipment by Datasensing, unless otherwise agreed in an applicable writing by Datasensing. Datasensing will not be liable under the warranty if the Product has been exposed or subjected to any: (1) maintenance, repair, installation, handling, packaging, transportation, storage, operation or use that is improper or otherwise not in compliance with Datasensing’s instruction;...

  • Page 9: Chapter 1. General Information

    CHAPTER 1 GENERAL INFORMATION GENERAL DESCRIPTION The safety light curtains are optoelectronic multi-beam devices that are used to protect working areas that, in presence of machines, robots, and automatic systems in general, can become dangerous for operators that can get in touch, even accidentally, with mov- ing parts.
  • Page 10 As the required knowledge may not be completely included in this manual, we suggest the customer to contact Datasensing Technical Service for any necessary information relative to the functioning of the light curtains and the safety rules that regulate the correct installation.

  • Page 11: Model Description

    MODEL DESCRIPTION MODEL DESCRIPTION SH4 safety light curtains are described by their model description which indicates the characteristics listed in the diagram below. Not all combinations are available. For a complete list of combinations see the Models tab on the Product page of the website. SH4 - xx - xxxx - x - x - x Detection Monitored...

  • Page 12: Compliance

    GENERAL INFORMATION COMPLIANCE European Declaration of Conformity Hereby, Datasensing S.r.l. declares that the full text of the European Declaration of Con- formity is available at: www.datasensing.com. Select the link from the downloads sec- tion of the product page. UKCA Declaration of Conformity Hereby, Datasensing S.r.l.
  • Page 13 COMPLIANCE PRODUCT REFERENCE GUIDE...

  • Page 14: Chapter 2 Installation

    Emitter (TX) • Quick Guide of safety light curtain • Periodical checklist and maintenance schedule • 4 angled fixing brackets and specific fasteners • 2 additional angled fixing brackets for models with heights equal or greater than 1200 mm. SH4 BASE-STANDARD...

  • Page 15: Precautions To Be Observed For The Choice And Installation

    PRECAUTIONS TO BE OBSERVED FOR THE CHOICE AND INSTALLATION PRECAUTIONS TO BE OBSERVED FOR THE CHOICE AND INSTALLATION CAUTION: Make sure that the protection level assured by the light curtain device is compatible with the real danger level of the machine to be con- trolled, according to EN ISO 13849-1: 2015 or EN 62061:2005/A2: 2015.

  • Page 16: How To Choose The Device

    Operating distance Figure 1: Detection capability The resolution value is obtained applying the following formula: R = I + d where: I = Interaxes between two adjacent optics d = Lens diameter SH4 BASE-STANDARD...

  • Page 17: Height Of The Detection Zone

    HOW TO CHOOSE THE DEVICE Height of the detection zone The controlled height is the height protected by the safety light curtain. In SH4-14/30 Protected Height is equal to ESPE total length: no dead zone is present. In SH4-2/3/4, first beam center is positioned at 130 mm from light curtain bottom, pro- tected height is defined as the distance between uppermost and lowermost beam centreline.

  • Page 18: Minimum Installation Distance

    When devices with > 40 mm resolution are used, the height of the top beam has to be ≥ 900 mm (H2) from machine supporting base while the height of the bottom beam has to be ≤ 300 mm (H1). SH4 BASE-STANDARD...

  • Page 19: Practical Examples

    HOW TO CHOOSE THE DEVICE If the safety light curtain must be mounted in a horizontal position (see figure below) the distance between the dangerous area and the most distant optical beam must be equal to the value calculated using the following formula: S = 1600 mm/s (t1 + t2) + 1200 - 0.4 H where: •...

  • Page 20: Typical Applications

    The safety light curtain can be used in most bending operations thanks to its easy installation and compact dimensions. As well as offering excellent reliability, SH4 ensures increased plant productivity as it reduces the dead times necessary for machine accessing, adjustment and maintenance. SH4 BASE-STANDARD...

  • Page 21: Example 3: Paper Cutting Machines

    TYPICAL APPLICATIONS Example 3: Paper cutting machines These machines typically cut paper to a specific size for newspapers or special applica- tions. The operator must be protected against abrasion or cuts by cutter blades. Solution: SH4 30mm safety light curtain is especially suitable for this kind of applica- tion, which require the installation of the device directly on the machine.

  • Page 22: Safety Information

    • The RESET/RESTART button must be located outside the dangerous zone because the operator must check the dangerous zone during Reset/Restart operations. NOTE: Please carefully read the instructions for the correct functioning before powering the light curtain on. SH4 BASE-STANDARD...

  • Page 23: General Information On Device Positioning

    GENERAL INFORMATION ON DEVICE POSITIONING GENERAL INFORMATION ON DEVICE POSITIONING The safety light curtain should be carefully positioned in order to provide the necessary protection. Access to the dangerous area must only be possible by passing through the protecting safety light beams. CAUTION: The figure below shows some examples of possible access to the machine from the top and the bottom sides.

  • Page 24: Minimum Distance From Reflecting Surface (Dsr)

    Figure 10: Minimum distance from reflective surface The formula to get D is the following: (m) = 0.13 for operating distance < 3 m (m) = operating distance (m) x tan (2.5°) for operating distance ≥ 3 m SH4 BASE-STANDARD...

  • Page 25: Distance Between Homologous Devices

    GENERAL INFORMATION ON DEVICE POSITIONING Distance between homologous devices The following graphic shows the distance from the interfering devices (Ddo) according to the operating distance (Dop) of the couple (TXA – RXA). If different safety devices have to be installed in adjacent areas, the emitter of one device must not interfere dangerously with the receiver of the other device.
  • Page 26 INSTALLATION The figure provides two examples: Figure 13: Recommended positioning for homologous devices CAUTION: If two light curtains have to be mounted near each other as reported in the first example of the figure above. SH4 BASE-STANDARD...

  • Page 27: Emitter And Receiver Orientation

    Even very small displacements of the mirror is enough to lose alignment. • The use of Datasensing laser pointer accessory is recommended under these con- ditions. • The minimum safety distance (S) must be respected for each single section of the beams.

  • Page 28: Controls After First Installation

    Normal Operation for at least 10-15 minutes, and placing the specific test piece in the protected area, in the Safe State for the same period. • Verify the correspondence of all the accessory functions, activating them in the different operating conditions. SH4 BASE-STANDARD...
  • Page 29 GENERAL INFORMATION ON DEVICE POSITIONING PRODUCT REFERENCE GUIDE...

  • Page 30: Chapter 3 Mechanical Mounting

    The next step is the fine alignment, as shown in the chapter “Alignment Procedure”. Outfit angled fixing brackets kit for units mounting must be used as described below (see Figure 17). Adjustable supports for adjusting unit inclinations around the axes are available on request (see appendix “Accessories”). SH4 BASE-STANDARD...
  • Page 31 To mount the angled fixing brackets kit, place the threaded pins metallic insert into the dedicated side seat of the terminator cap side light curtain closing cap (1); slide the insert towards the metallic drawn profile groove (2). Fix the bracket against the profile by tightening the M5 hexagonal nuts (3-4). It's possi- ble to slide the bracket group along their dedicated rail and fix it once again just working on the above-mentioned nuts.
  • Page 32 554.5 SH4-14-1650-x-x SH4-30-1650-x-x 1659 1209 604.5 SH4-14-1800-x-x SH4-30-1800-x-x 1809 1309 654.5 SH4-14-1950-x-x SH4-30-1950-x-x 1959 1409 704.5 SH4-14-2100-x-x SH4-30-2100-x-x 2109 1509 754.5 SH4-14-2250-x-x SH4-30-2250-x-x 2259 1609 804.5 MODEL BODY (mm) (mm) (mm) (mm) SH4-2-0500-x-x SH4-3-0800-x-x SH4-4-0900-x-x 1074 SH4-4-1200-x-x 1374 SH4 BASE-STANDARD...
  • Page 33 PRODUCT REFERENCE GUIDE...

  • Page 34: Chapter 4. Electrical Connections

    CHAPTER 4 ELECTRICAL CONNECTIONS PIN-OUT AND CONFIGURATION PIN CONNECTION All electrical connections to the emitting and receiving units are made through M12 connector(s). Figure 1: Connections SH4 BASE-STANDARD...
  • Page 35 PIN-OUT AND CONFIGURATION PIN CONNECTION RECEIVER RECEIVER EMITTER BASE STANDARD RX M12 MALE 5 PIN RX M12 MALE 8 PIN TX M12 MALE 5 PIN 1 - 24V (brown) 1- RESET/RESTART (white) 1 - 24V (brown) 2 - OSSD1 (white) 2- 24V (brown) 2 - TEST (white) 3 - 0V (blue)

  • Page 36: Notes On Connections

    • If one of these configurations is erroneously used, the device enters the output failure condition (see chapter “User Interface Dialogue”). • Connect both OSSDs to the device to control. SH4 BASE-STANDARD...
  • Page 37 PIN-OUT AND CONFIGURATION PIN CONNECTION • Failure to connect an OSSD to the activating device jeopardizes the system safety degree that the light curtain has to control. 24Vdc 24Vdc control by µpA control by µpA OSSD1 OSSD1 24Vdc 24Vdc control by µpB control by µpB OSSD2 OSSD2...
  • Page 38 ELECTRICAL CONNECTIONS SH4 BASE-STANDARD...

  • Page 39: Chapter 5. Alignment Procedure

    CHAPTER 5 ALIGNMENT PROCEDURE ALIGNMENT A good alignment between the emitting and the receiving units is necessary to obtain the correct behavior of the light curtain. It avoids a not steady light curtain status (OSSDs flicker on and off and vice versa) due to dust or vibration. The alignment is perfect if the optic axes of the first and the last emitting unit's beams coincide with the optic axes of the corresponding elements of the receiving unit.

  • Page 40: Alignment Procedure (Standard Models Only)

    In Alignment Mode ESPE is always in Safe State and the OSSDs are kept OFF. The state of alignment is estimated from RX unit by reading the received signal level of each beam. First and last beam received level gets some more weight. SH4 BASE-STANDARD...

  • Page 41: User Interface Indication With Light Curtain In Alignment Mode

    ALIGNMENT User interface indication with light curtain in alignment mode SH4-XX-XXXX-X Level is visualized on LED user interface. LED meanings = ON = INDIFFERENT = OFF = BLINK INDICATION LED CONFIGURATION Not aligned Not aligned Only first sync aligned Not aligned Only last sync aligned Aligned Minimum Signal Level...
  • Page 42 At least one beam of other modules intercepted At least one beam of module intercepted All beams of module free with good signal At least one beam of module with minimum signal Table 3: Single module alignment signaling SH4 BASE-STANDARD...

  • Page 43: Sh4-X-Xxxx-X-X Models

    ALIGNMENT SH4-X-XXXX-X-X models Level is visualized on LED user interface. last module module module LED user interface LED meanings = ON = INDIFFERENT = OFF = BLINK INDICATION LED CONFIGURATION Not aligned Not aligned First module Only first sync aligned Not aligned Last module...

  • Page 44: Chapter 6 Functions

    (OSSDs) shall go to the OFF- state. SH4 performs this detection function according to IEC EN 61496-2. SH4 BASE-STANDARD...

  • Page 45: Restart Mode

    RESTART MODE RESTART MODE An opaque object detected by the beams causes the switching of the OSSD outputs (i.e. the opening of the safety contacts - SAFE condition). The restart of the ESPE (i.e. the closing of the OSSD safety contacts - NORMAL OPERA- TION) can be carried-out in two different ways: Automatic Restart (All models) When an opaque object is detected, the ESPE enters in OFF state.

  • Page 46: Manual Restart (Standard Models Only)

    The configuration of Restart mode is done by connecting the MAN_AUTO signal (pin 8, red) to one of the OSSD as described below: OSSD1, pin 5 (grey) to setting the automatic restart function • OSSD2, pin 6 (pink) to setting the manual restart function • SH4 BASE-STANDARD...

  • Page 47: Reset (Standard Models Only)

    RESET (STANDARD MODELS ONLY) RESET (Standard models only) When ESPE locks into failure state user can go back to Normal Operation with a power cycle or the activation of RESET function (non critical failures only). To activate RESET function the button connected to RESET input (pin 1) has to be kept pressed for at least 5 seconds in non critical failure state.

  • Page 48: Edm (Standard Models Only)

    (two different times for the mechanical contact driven by a spring) Configuration The configuration of EDM is done by connecting the EDM SEL signal (pin 3, green) as described below: • EDM SELECTION connected to 0V (floating): EDM ENABLED • EMD SELECTION connected to 24V: EDM DISABLED SH4 BASE-STANDARD...

  • Page 49: Test

    TEST TEST The TEST function can be activated by keeping TEST signal HIGH (pin 2 on TX unit) for at least 0.5 seconds as shown in the following timing diagram. The TEST disables the emission stage, so the RX side sees interrupted beams (all) and the OSSD goes low within response time.

  • Page 50: Emission Range Selection (Sh4-X-Xxxx-X Models Only)

    If a falling edge is not detected within 5s from rising edge emitter unit locks into Range setting failure Lockout without any change on range setting. WARNING: When using SH4 Body models with operating distance lower than 5m Short Range must be selected, otherwise safe operation is not guaranteed. SH4 BASE-STANDARD...

  • Page 51: Chapter 7. User Interface Dialogue

    CHAPTER 7 USER INTERFACE DIALOGUE SH4-XX-XXXX-X-X MODELS A user interface of 16 on Receiver (RX) or 8 on Transmitter (TX) LEDs helps customer to control and check the state of the light curtain, for alignment mode, normal operation and for troubleshooting activity. For each optical module on both RX and TX unit an RGB led will inform about single module status and light curtain operation.

  • Page 52: Rx Side Dialogue

    (from 2 module) intercepted on modules with blinking red light (eg.) Modules with different signal levels Manual Restart configured Normal Operation Manual Restart Only Interlock, free beams, restart required Normal Operation EDM Active Normal Operation NO CODE OSSD OFF SH4 BASE-STANDARD...
  • Page 53 Minimum Signal Level Normal Operation Good Signal Level OSSD ON Maximum Signal Level Power Supply Failure OSSDs failure Microprocessor Failure Optics Failure Failure (Lockout) EDM Failure Restart Failure F1122 Cascade Failure F1133 Input Failure PRODUCT REFERENCE GUIDE...

  • Page 54: Tx Side Dialogue

    USER INTERFACE DIALOGUE TX Side dialogue ESPE INDICATION LED CONFIGURATION WORKING MODE Normal Operation NO CODE Emission Active Test, Test Emission OFF Failure on microprocessor Failure Failure on optics Cascade Failure SH4 BASE-STANDARD...

  • Page 55: Sh4-X-Xxxx-X-X Models

    SH4-X-XXXX-X-X MODELS SH4-X-XXXX-X-X MODELS A user interface of 8 LEDs helps customer to control and check the state of the light cur- tain, for alignment mode, normal operation and for troubleshooting activity. For each optical module on both RX and TX unit an RGB led will inform about single module status and light curtain operation.

  • Page 56: Rx Side Dialogue

    N optic Optic Good Signal Level module on N optic Manual Restart configured Normal Operation Manual Restart Only Interlock, free beams, restart required EDM Active Normal Operation NO CODE Normal Operation At least one beam OSSD OFF intercepted SH4 BASE-STANDARD...
  • Page 57 SH4-X-XXXX-X-X MODELS Power Supply Failure OSSDs failure Microprocessor Failure Failure (Lockout) Optics Failure EDM Failure Reset/Restart Failure PRODUCT REFERENCE GUIDE...

  • Page 58: Tx Side Dialogue

    USER INTERFACE DIALOGUE TX Side dialogue ESPE INDICATION LED CONFIGURATION WORKING MODE Normal Operation NO CODE Emission Active Test Emission OFF Range Change Request Failure on microprocessor Failure Failure on optics Range setting failure SH4 BASE-STANDARD...
  • Page 59 SH4-X-XXXX-X-X MODELS PRODUCT REFERENCE GUIDE...

  • Page 60: Chapter 8. Periodical Checks

    Access to the dangerous area of the machine from any unprotected area is not possible • The ESPE and the external electrical connections are not damaged. The frequency of checks depends on the particular application and on the operating conditions of the safety light curtain. SH4 BASE-STANDARD...

  • Page 61: General Information And Useful Data

    If you are not certain to have the expertise necessary to install the device in the correct way, Datasensing is at your disposal to carry out the installation. The device uses fuses that are not self-resetting. Consequently, in presence of short-cir- cuits causing the cut-off of these fuses, both safety light curtains (RX and TX) shall be sent to Datasensing Repair Service Department.

  • Page 62: Chapter 9 Device Maintenance

    PRODUCT DISPOSAL Under current Italian and European laws, Datasensing is not obliged to take care of product disposal at the end of its life. Datasensing recommends disposing of the product in compliance with local laws or con- tact authorized waste collection centers.

  • Page 63: Appendix A. Technical Data

    APPENDIX A TECHNICAL DATA SAFETY CATEGORY Type 4 (rif. EN 61496-1: 2020) SIL 3 (rif. EN 61508) SIL CL 3 (rif. EN 62061:2005/A2: 2015) PL e, Cat. 4 (rif. EN ISO 13849-1: 2015) PFHd [1/h] = 2.62*10 (ref. EN 61508) MTTFd [years] = 43 (ref.
  • Page 64 (EN 60068-2-27 / Class 3M7 IEC TR 60721-4-3) Housing material Painted aluminum (yellow RAL 1003) Caps material PBT Valox 553 black Caps cover material PBT 1403g3 blue (pantone 072C) Frontal cover material MAKROLON AR 7099 Clear Weight 1.4 Kg/mt (single bar - without packaged) SH4 BASE-STANDARD...
  • Page 65 PRODUCT REFERENCE GUIDE...

  • Page 66: Appendix B. Available Models And Response Times

    SH4-30-1800-B-5 957920067 957920081 1800 SH4-30-1950-S-8 SH4-30-1950-B-5 957920068 957920082 1950 SH4-30-2100-S-8 SH4-30-2100-B-5 957920069 957920083 2100 SH4-30-2250-S-8 957920084 SH4-30-2250-B-5 957920070 2250 BODY SH4-2-0500-B-5 957920127 SH4-2-0500-S-8 957920131 PROTECTION SH4-3-0800-B-5 957920128 SH4-3-0800-S-8 957920132 SH4-4-0900-B-5 957920129 SH4-4-0900-S-8 957920133 SH4-4-1200-B-5 957920130 SH4-4-1200-S-8 957920134 1200 SH4 BASE-STANDARD...

  • Page 67: Pairing Table

    RESPONSE TIMES Pairing table PAIR MODEL RECEIVER MODEL EMITTER MODEL SH4-14-XXXX-B-5 SH4-14-XXXX-B-R-5 SH4-14-XXXX-T-5 SH4-14-XXXX-S-8 SH4-14-XXXX-S-R-8 SH4-14-XXXX-T-5 SH4-30-XXXX-B-5 SH4-30-XXXX-B-R-5 SH4-30-XXXX-T-5 SH4-30-XXXX-S-8 SH4-30-XXXX-S-R-8 SH4-30-XXXX-T-5 SH4-2/3/4-XXXX-B-5 SH4-2/3/4-XXXX-B-R-5 SH4-2/3/4-XXXX-T-5 SH4-2/3/4-XXXX-S-8 SH4-2/3/4-XXXX-S-R-8 SH4-2/3/4-XXXX-T-5 RESPONSE TIMES Next tables resumes the response time values of every SH4 models related to the num- ber of beams and the protected height.

  • Page 68: Sh4-2/3/4-Xxxx-X-X Models

    AIC ENABLE SH4-30-1350-x-x 1350 SH4-30-1500-x-x 1500 SH4-30-1650-x-x 1650 SH4-30-1800-x-x 1800 SH4-30-1950-x-x 1950 SH4-30-2100-x-x 2100 SH4-30-2250-x-x 2250 SH4-2/3/4-XXXX-X-X models RESPONSE TIME RESPONSE TIME CONTROLLED MODEL NO. BEAMS (ms) (ms) HEIGHT (mm) AIC DISABLE AIC ENABLE SH4-2-0500-x-x SH4-3-0800-x-x SH4-4-0900-x-x SH4-4-1200-x-x 1200 SH4 BASE-STANDARD...
  • Page 69 RESPONSE TIMES PRODUCT REFERENCE GUIDE...

  • Page 70: Appendix C. Overall Dimensions

    APPENDIX C OVERALL DIMENSIONS SH4-14-XXXX-X-X * dimensions are in mm MODEL L (mm) SH4-14-0300-X-X SH4-14-0450-X-X SH4-14-0600-X-X SH4-14-0750-X-X SH4-14-0900-X-X SH4-14-1050-X-X 1059 SH4-14-1200-X-X 1209 SH4-14-1350-X-X 1359 SH4-14-1500-X-X 1509 SH4-14-1650-X-X 1659 SH4-14-1800-X-X 1809 SH4-14-1950-X-X 1959 SH4-14-2100-X-X 2109 SH4-14-2250-X-X 2259 SH4 BASE-STANDARD...

  • Page 71: Sh4-30-Xxxx-X-X

    SH4-30-XXXX-X-X SH4-30-XXXX-X-X * dimensions are in mm MODEL L (mm) SH4-30-0300-X-X SH4-30-0450-X-X SH4-30-0600-X-X SH4-30-0750-X-X SH4-30-0900-X-X SH4-30-1050-X-X 1059 1209 SH4-30-1200-X-X SH4-30-1350-X-X 1359 1509 SH4-30-1500-X-X SH4-30-1650-X-X 1659 1809 SH4-30-1800-X-X SH4-30-1950-X-X 1959 2109 SH4-30-2100-X-X SH4-30-2250-X-X 2259 PRODUCT REFERENCE GUIDE...

  • Page 72: Sh4-2/3/4-Xxxx-X-X

    OVERALL DIMENSIONS SH4-2/3/4-XXXX-X-X * dimensions are in mm MODEL L (mm) SH4-2-0500-X-X SH4-3-0800-X-X 1074 SH4-4-0900-X-X SH4-4-1200-X-X 1374 SH4 BASE-STANDARD...
  • Page 73 SH4-2/3/4-XXXX-X-X PRODUCT REFERENCE GUIDE...

  • Page 74: Appendix D. Included Accessories

    APPENDIX D INCLUDED ACCESSORIES METAL ANGLED FIXING BRACKET Figure 5 - Metal Angled fixing Bracket NOTE: Dimensions are in mm. SH4 BASE-STANDARD...
  • Page 75 METAL ANGLED FIXING BRACKET PRODUCT REFERENCE GUIDE...

  • Page 76: Appendix E. Accessories

    APPENDIX E ACCESSORIES BRACKETS Metal Angled Fixing Bracket MODEL DESCRIPTION CODE ST-KSTD Angled fixing bracket (4 pcs kit) 95ACC1670 Figure 6 - ST-KSTD NOTE: Dimensions are in mm. SH4 BASE-STANDARD...

  • Page 77: Angled Fixing Bracket Mounting With Orientable And Anti-Vibration Supports

    BRACKETS Angled fixing bracket mounting with orientable and anti-vibration supports MODEL DESCRIPTION CODE ST-K4OR Orientable supports (4 pcs kit) 95ACC1680 ST-K6OR Orientable supports (6 pcs kit) 95ACC1690 ST-K4AV Anti-vibration supports (4 pcs kit) 95ACC1700 ST-K6AV Anti-vibration supports (6 pcs kit) 95ACC1710 Figure 7 - Angled fixing bracket Figure 8 - Angled fixing bracket + Orientable support...

  • Page 78: Rotating Bracket

    ACCESSORIES Rotating Bracket MODEL DESCRIPTION CODE Metal top-bottom rotating fixing ST-K4ROT-SH brackes kit (4 brackets) for SH4 Figure 11 - ST-K4ROT-SH NOTE: Dimensions are in mm. SH4 BASE-STANDARD...

  • Page 79: Protective Tubes And Stands

    PROTECTIVE TUBES AND STANDS PROTECTIVE TUBES AND STANDS Protective Stands MODEL DESCRIPTION L (mm) CODE SG-PSB 600 Protective stand H = 600 mm 95ASE2240 SG-PSB 1000 Protective stand H = 1000 mm 1000 95ASE2250 SG-PSB 1200 Protective stand H = 1200 mm 1200 95ASE2260 SG-PSB 1650...

  • Page 80: Plate Kit For Protective Stands

    Plate Kit for Protective Stands MODEL DESCRIPTION CODE SG-P Plate kit with springs 95ASE2290 Figure 14 - Plate kit NOTE: Dimensions are in mm. Mounting with SG-P SB Figure 15 - Mounting with SG-P SB NOTE: Dimensions are in mm. SH4 BASE-STANDARD...

  • Page 81: Columns And Floor Stands

    PROTECTIVE TUBES AND STANDS Columns and floor stands MODEL DESCRIPTION CODE (mm) (mm) SE-S 800 Column and floor stand H = 800 mm 30x30 95ACC1730 SE-S 1000 Column and floor stand H = 1000 mm 1000 30x30 95ACC1740 SE-S 1200 Column and floor stand H = 1200 mm 1200 30x30...

  • Page 82: Mirrors

    NOTE: The image includes the mirror SG-DM and a mounting kit ST-DM. MODEL DESCRIPTION CODE SG-DM 150 Deviating mirror version 150 mm 95ASE1670 Figure 18 - SG-DM 150 (mm) NOTE: The image includes the mirror SG-DM and a mounting kit ST-DM. SH4 BASE-STANDARD...

  • Page 83: Mounting Kit For Sg-Dm With Se-S Column And Floor Stands

    MIRRORS Mounting kit for SG-DM with SE-S column and floor stands MODEL DESCRIPTION CODE ST-DM SG-DM mounting kit (2 pcs kit) 95ASE1940 Figure 19 - Mounting kit NOTE: For each SG-DM mirror order 1 mounting kit ST-DM. Mounting kit SG-DM on SG-PSB (ST-PS-DM) MODEL DESCRIPTION CODE...

  • Page 84: Connection Cables

    5-pole M12 cable (axial) 25 m UL2464 95ASE1210 CS-A1-03-U-50 5-pole M12 cable (axial) 50 m UL2464 95A252700 Cascade cables (5-poles M12 male/female) MODEL DESCRIPTION CODE CS-H2-03-B-01 Cascade cable 1M 95ASE0031 CS-H2-03-B-03 Cascade cable 3M 95ASE0032 CS-H2-03-B-10 Cascade cable 5M 95ASE0033 SH-LP) Laser pointer SH4 BASE-STANDARD...
  • Page 85 CONNECTION CABLES MODEL DESCRIPTION CODE SH-LP Laser pointer 95ASE0030 The laser pointer of the SH-LP series represents a valid alignment and installation sup- port for the safety light curtain series. The pointer can be moved along the light curtain profile to verify the complete device alignment (top and bottom).

  • Page 86: Safety Units

    The drawing shows the connection between the safety light curtain and the Type 4 safety relay of the SE-SR2 series operating in the automatic Restart mode. Figure 22 - Safety relay EDM relay box MODEL DESCRIPTION CODE CSME-03VU24-Y14 EDM relay 95ASE1270 Figure 23 - EMD relay SH4 BASE-STANDARD...

  • Page 87: Couple Arms

    SAFETY UNITS Couple arms MODEL DESCRIPTION CODE SH-T-ARMS T COUPLE ARMS 95ASE0035 SH-L-ARMS L COUPLE ARMS 95ASE0036 The following figures show respectively the dimensions of single active arms with fixing bracket mounted, of single passive arms with fixing bracket mounted, of double active arms with fixing bracket mounted, and of double passive arms with fixing bracket mounted.

  • Page 88: Connection Box

    Supply and switching voltage +24Vdc • M12 connection • Simple connection to safety light curtains Figure 24 - Connection box 1. For correct operation of LED indicators, it is mandatory to connect identical sensors to the four M12 sockets. SH4 BASE-STANDARD...
  • Page 89 SAFETY UNITS MODEL DESCRIPTION CODE SH-M-CB Connection box 95ASE2500 SG-M-CB-KIT Mounting kit 95ASE2830 Figure 25 - Dimensions (mm) Power supply & Switching voltage +24 Vcc ± 20% Current load max. Insulating resistance > 10 Ω Mechanical protection IP 67 Operating temperature -10°...

  • Page 90: Appendix F. Cascade System

    A single couple of OSSDs outputs will reflect the status of all connected units. NOTE: OSSDs are physically connected to master unit only; only the master unit can control their status. Figure 26: Application example SH4 BASE-STANDARD...
  • Page 91 OVERVIEW A cascade system is composed by: • One MASTER unit with dual connector (can be chosen among SH4-XX-XXXX-SM-8-5 or SH4-XX-XXXX-A-12-5) • One LAST SLAVE unit (can be chosen among SH4-XX-XXXX-B-5 or SH4-XX-XXXX-C-5-5) • Optionally one MID SLAVE UNIT (must be a SH4-XX-XXXX-C-5-5 unit) SH4-XX-XXXX-SM-8-5 SH4-XX-XXXX-C-5-5 SH4-XX-XXXX-B-5...

  • Page 92: Connection

    RX connection M12 5 pin M12 5 pin M12 5 pin M12 5 pin female male female male M12 5 pin female or none M12 8 or 12 pin, male NOTE: See chapter “Connections” for consult the connector’s pin-out. SH4 BASE-STANDARD...

  • Page 93: Tx Connection

    CONNECTION TX connection M12 5 pin M12 5 pin M12 5 pin M12 5 pin female male female male M12 5 pin female or none M12 5 pin, male NOTE: See chapter “Connections” for consult the connector’s pin-out. NOTE: A safe auto-recognition procedure at startup is implemented; it automatically detects cascade topology and correctly address units.

  • Page 94: Protected Area

    Factory Configuration must be performed for Standard Muting master models or a new GUI parametrization for Advanced master models before the new cascade can be oper- ated. NOTE: Please refer to the dedicated Product Reference Guide for resetting the Advanced or Standard Muting master models. SH4 BASE-STANDARD...

  • Page 95: User Interface Dialogue

    USER INTERFACE DIALOGUE USER INTERFACE DIALOGUE A user interface of 16 on Receiver (RX) or 8 on Transmitter (TX) LEDs helps customer to control and check the state of the light curtain, for alignment mode, normal operation and for troubleshooting activity. For each optical module on both RX and TX unit an RGB led will inform about single module status and light curtain operation.

  • Page 96: Rx Side Dialogue

    Override Active On models longer than 1200 only even modules blinking yellow OSSD OFF Blanking on current unit Active GUI Configuration Configuration Pending Microprocessor Failure Failure Lockout Slave units only show their Optics Failure error code F1122 Cascade Failure SH4 BASE-STANDARD...

  • Page 97: Tx Side Dialogue

    USER INTERFACE DIALOGUE TX Side dialogue ESPE INDICATION LED CONFIGURATION WORKING MODE NO CODE Normal Operation CODE1 Emission Active CODE2 Failure on microprocessor Failure Failure on optics Cascade Failure PRODUCT REFERENCE GUIDE...

  • Page 98: Response Time

    T and T SCAN SELF-TEST depend on all units operation (see fig. 47). For what said in 4.4 recovery time is equal to response time or 80ms whichever is greater. SH4 BASE-STANDARD...
  • Page 99 RECOVERY TIME PRODUCT REFERENCE GUIDE...

  • Page 100: Appendix G. Glossary

    Device used by the ESPE to monitor the status of the external command devices. Emitter (TX) Unit emitting infrared beams, consisting of a set of optically-synchronized LEDs. The emitting unit, combined with the receiving unit (installed in the opposite position), gen- erates an optical “curtain”, i.e. the detecting area. SH4 BASE-STANDARD...
  • Page 101 ESPE (Electro-sensitive protective equipment) Assembly of devices and/or components working together to activate the protective disabling function or to detect the presence of something and including at least: a sen- sor, command/control devices and output signal switching devices. Force-guided contacts Relay contacts are force guided when they are mechanically connected so that they must switch simultaneously on input change.
  • Page 102 The classification and definition of the "type" (ex. type 2, type 4, according to EN 61496- 1: 2020) defines the minimum requirements needed for ESPE design, manufacturing and testing. Working point Machine position where the material or semi finished product is worked. SH4 BASE-STANDARD...
  • Page 103 © 2022 Datasensing S.r.l. and /or its affiliates • All rights reserved • Without limit- ing the rights under copyright, no part of this documentation may be reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by any means, or for any purpose, without the express written permission of Datasensing S.r.l.

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