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KeLi KS06M Manual

Safety light curtain
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Foreword
Thank you for choosing KS06M safety light curtain!
KS06M safety light curtain is suitable for automation and machining field.
The device only protects the rectangular light curtain area between the emitter and the
receiver. If its installation position is incorrect, or the operation does not follow the
instructions and related safety rules, or the equipment actuator breaks down, the
device may not be able to play the protective role. Therefore, before installing this
device, please read the instructions carefully and fully understand the relevant items,
especially the "warning", "attention" and other contents; in use, please correctly
understand the performance of the safety light curtain and operate in strict accordance
with the instructions and related safety rules for safety light curtain.
The instructions only introduce the application of KS06M safety light curtain in the
pressure machine. The instructions are only used for reference when the safety light
curtain is used in other occasions.
As a result of the technical update of the product, when the product is inconsistent
with the relevant contents provided in the instructions, the material object shall
prevail. We will release the change notice on the company's website in time. Please
log in http://www.sdkeli.com for verification.
The instructions are interpreted by Shandong Keli Opto-electronic Technology Co.,
Ltd.. When reading or using the instructions, please contact us if there are any
uncertainties.

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Summary of Contents for KeLi KS06M

  • Page 1 The instructions only introduce the application of KS06M safety light curtain in the pressure machine. The instructions are only used for reference when the safety light curtain is used in other occasions.

  • Page 2: Table Of Contents

    Contents Danger Category and Special Symbol Part 1 Safety Needs 1.1 Preventive Measures 1.2 Safety Requirements 1.3 Product Support Part 2 Product Introduction 2.1 General 2.2 Specification 2.3 Selection Instruction 2.4 Function and Appearance 2.5 Part Dimensions 2.6 Technical Parameters (10) Part 3 Installation, Wiring and Commissioning (11)

  • Page 3: Danger Category And Special Symbol

    - 1- Danger Category and Special Symbol Before the installation, operation or maintenance of KS06M safety light curtain, please read the instructions carefully and familiarize yourself with the equipment through appearance. The following special information may appear anywhere in the instructions to warn the potential dangers or provide tips for information used to clarify or simplify certain procedure.

  • Page 4: Part 1 Safety Needs

    KS06M safety light curtain must be installed and maintained by a professional. Before the installation and use of KS06M safety light curtain, please carefully read and accurately understand the instructions and operate in strict accordance with the relevant requirements in the instructions.

  • Page 5: Product Support

    - 3- Ø The controlled equipment and safety - related parts should be properly set up to ensure that the control logic error or control loop failure does not result in a risk of failure of KS06M safety light curtain.

  • Page 6: Part 2 Product Introduction

    Part 2 Product Introduction 2.1 General KS06M safety light curtain conforms to the requirements of GB/T 19436.1 Safety Level 4, GB/T 19436.2 Safety Level 4 and GB4584 2007. It is characterized by high safety, tiny appearance, small invalid detection area and high detection accuracy (the maximum accuracy is 14mm;...

  • Page 7: Selection Instruction

    Ø Choose a reasonable length of protection: KS06M safety light curtain is divided into type A, type B and type C according to the protection length. The protection length is respectively 0-3m, 0-6m, 2-9m.

  • Page 8: Function And Appearance

    - 6- Ø Choose a reasonable height of protection: The protection height of KS06M safety light curtain is 150mm-2485mm; The protection height of light curtain should not be lower than that required by relevant safety standards. Warning The company does not take any responsibility for any personal injury caused by the lack of protection height.

  • Page 9: Part Dimensions

    Transmission cable Standard length of transmission cable: The standard cable length of KS06M safety light curtain is type A: 1.5m, 3.5m; Type B: 1.5m, 6.5m; Type C 1.5m, 9.5m. When the configuration of the standard cable length cannot meet the requirements, it should be customized when ordering.
  • Page 10 - 8- LCS vibration-reducer Bracket arm LCS JZ mounting bracket LCS vibration-mounting bracket Steel pipe Fig.2.5.1 Detail drawing of major parts...
  • Page 11 - 9- Table 2.5.1 List of protective height H, sensor length J and steel pipe L Detection Detection Detection Detection capability capability capability capability Number 14mm 20mm 30mm 40mm Beam spacing Beam spacing Beam spacing Beam spacing beams 10mm 15mm 25mm 35mm 1000...

  • Page 12: Technical Parameters

    - 10- 2.6 Technical Parameters Project Parameters Project Parameters ≤10ms Working voltage DC21.6V-26.4V Response time Insulation Power consumption <10W >100MΩ resistance Ambient temperature -10℃-55℃ IP code IP65 Anti-light 10000Lux (angle of incidence Ambient humidity 35-95%RH ≥5) interference Dielectric strength No breakdown or flashover phenomenon under AC1500V in 60s Beam spacing 10mm 15mm...

  • Page 13: Part 3 Installation, Wiring And Commissioning

    - 11- Part 3 Installation, Wiring and Commissioning Notice Before installing, please open the packing box and check the packing device according to the packing list; When installing, turn off the power of the machine to avoid danger. 3.1 Determination of Installation Position The installation position contains two elements of safety distance and high position.
  • Page 14 - 12- l For a pressure machine in which the slider can stop at any position of the stroke, the safety distance is calculated by formula (1). Therein: S--Safety distance (mm); K - The speed of a person's body or part near a dangerous area (mm /s); T - Total braking time of the system (s);...
  • Page 15 - 13- l The braking time of pressure machine should be measured according to the situations. l The calculation method of Ts is given in the following formula. Therein: N - Number of engagement slots of clutch; - Time that the crankshaft rotates one cycle (S). Determination of C value l The additional distance C is determined on the basis of the entry of hand into the light curtain of safety light curtain (response area) without causing the response of safety light curtain.
  • Page 16 - 14- shown in Figure 3.1.1. This relates to the selection of protection height of safety light curtain. The protection height should not be lower than that required light curtain protection height by relevant safety standards. Upper Die Fig.3.1.1 Correct installation position Fig.3.1.2 Incorrect installation position ( light curtain is too close to the die orifice) Upper Die...
  • Page 17 - 15- Fig.3.1.4 Incorrect installation position (light curtain is a little lower, the hand can stretch into it upside the highest beam) 3.1.3 Settings for auxiliary protection measures When the horizontal distance between the safety light curtain plane of the safety light curtain and the front end of the die exceeds 400 mm, additional auxiliary photoelectric or protective bars should be installed to prevent the operator from entering the inside of the light curtain plane, as shown in Figure 3.1.5.

  • Page 18: Installation Of Light Curtain

    - 16- 3.2 Installation of Light Curtain 3.2.1 Common front mounting (PZ) It refers to the installation mode that the emitter and receiver are directly installed on the machine body with common mounting bracket. It is generally applicable to the closed pressure machine with framed structure.
  • Page 19 - 17- E. Adjust the position of emitter and receiver to make them parallel and aligned and tighten the installation screws properly. F. After commissioning, fasten all mounting screws. 3.2.2 Common side mounting (PC) It refers to the installation mode that the emitter and receiver are directly installed on the machine body with the ordinary mounting bracket.
  • Page 20 - 18- A. The installation position of emitter and receiver should be determined according to the calculated safety distance and height. Care should be taken to ensure that the emitter can be installed parallel to the receiver. B. As shown in the graphical direction, connect LCS vibration-mounting bracket and LCS vibration-reducer with M4x8 cross recessed screws.
  • Page 21 - 19- installed parallel to the receiver. B. Pre-fasten LCS mounting bracket and LCS clamping bracket with inner hexagon screw. C. Fasten LCS mounting bracket on the bed piece with M5×16 inner hexagon screw. D. Insert the buckle of LCS mounting bracket and LCS clamping bracket into the mounting slot of emitter and receiver, pre-fasten M5×20 inner hexagon screw.
  • Page 22 - 20- screw. E. Mount emitter and receiver in the assembling slot of upper and lower vibration-reducer of steel pipe, properly tighten the M5×25 inner hexagon screw on LCS pipe-mounting fixing clamp. F. Adjust the installation position of emitter and receiver (including the safety distance, protection height and horizontal corner) to make them parallel and aligned.

  • Page 23: Wiring And Commissioning

    - 21- 3.3 Wiring and Commissioning 3.3.1 Wiring Warning The working voltage of KS06M safety light curtain is DC21.6V-DC26.4V. It may damage the sensor if the power voltage exceeds DC26.4V or misconnected AC power supply. Fig.3.3.1 PNP output Fig.3.3.2 NPN output After the installation, connect the cable according to Fig.3.3.1 or Fig.3.3.2.

  • Page 24: Part 4 Maintenance

    - 22- wiring. Confirm the wiring is correct before the power-on commissioning. Ø Beam focusing Adjust the position of emitter and receiver to make them parallel and aligned until the red indicator on the receiver is off, the green indicator is on and the shunting indicator is off. No red and green lights are allowed to jump repeatedly to the critical state of light.

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