SICK MLP1 Operating Instructions Manual
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SICK MLP1 Operating Instructions Manual

SICK MLP1 Operating Instructions Manual

Safety switch
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O P E R A T I N G I N S T R U C T I O N S
MLP1
Safety switch

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  • Page 1 O P E R A T I N G I N S T R U C T I O N S MLP1 Safety switch...
  • Page 2 Original document This document is an original document of SICK AG. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 3: Table Of Contents

    Commissioning.................. 35 Safety......................Switching on....................No actuator teach-in necessary............... 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 4 Accessories..................49 15.1 Connectivity....................Annex....................52 16.1 Conformities and certificates..............O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 5: About This Document

    Indicates a situation presenting possible danger, which may lead to death or serious injuries if not prevented. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 6 ✓ The tick denotes the results of an action. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 7: Safety Information

    Applications in which the dangerous state cannot be ended immediately (stop‐ ping/run-down time) • Radioactivity (exception: natural radioactivity) 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 8: Qualification Of Personnel

    • knowledge of the applicable regulations and standards O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 9: Product Description

    Figure 1: SICK product ID 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 10: Device Overview

    Figure 3: Actuator Anchor plate Protective cap Actuator surface O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 11: Structure And Function

    If voltage is interrupted, the locking device is unlocked and the protective device can be opened immediately. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 12 This will not have any effect on the actual switching behavior of the safety switch. O P E R A T I N G I N S T R U C T I O N S | MLP1...

  • Page 13: Project Planning

    At ambient temperatures > 40 °C, protect the safety switch from unintentional ► touching by people. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 14: Integration In The Electrical Control System

    Safety switches with local inputs and outputs can be directly integrated into the machine controller. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK...
  • Page 15 Figure 6: No potential difference between load and protective device 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 16 Make sure that the machine’s control does not react to these test pulses and the machine does not switch off. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK...
  • Page 17 There are 2 connection methods for a safe series connection. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 18 22). The locking device must function in accordance with the power to lock principle. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK...

  • Page 19: Testing Plan

    Check the safety switch at the inspection intervals specified in the national rules ► and regulations. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 20 For safety switches with taught-in actuators: The actuators used are taught-in actuators. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 21: Mounting

    1.5 mm and 3 mm. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 22 ° device. The screws can be set in the front or the back: O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...
  • Page 23 MOUNTING Figure 10: Surface mounting 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 24: Mounting The Actuator

    Mount the actuator on the moving part of the protective device (e.g., door) with 4 x M4 screws. Tightening torque: 1 Nm Use disposable screws if possible. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK...
  • Page 25 Cover drill holes of the actuator with protective caps. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 26: Electrical Installation

    Isolated connection of OSSD1 and OSSD2 Figure 13: Dual-channel and isolated connection of OSSD1 and OSSD2 O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK...

  • Page 27: Notes On Culus

    Magnet activation 24 V DC Applies to the extension cables recommended as accessories. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 28: Device Connection (2 X M12, 5-Pin)

    Magnet activation 24 V DC Yellow In 2 OSSD 2 input O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 29: Connection Of A Safe Series Connection

    (e.g., protective plate with disposable screws) 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 30 T-connectors (and therefore a safety switch) cannot be easily jumpered. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK...
  • Page 31 MLP1 safety switch (2 × M12, 5-pin) Nodes for voltage supply 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 32 Connection cable, M12, 8-pin Other safety switch, M12, 8-pin O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...
  • Page 33 The various connection methods can be combined within a safe series connection as desired. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 34 Locking solenoid voltage supply Applies to the extension cables recommended as accessories. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 35: Commissioning

    The following thorough checks must be carried out at least once a year: 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 36 The thorough checks must be carried out by qualified safety personnel or specially qualified and authorized personnel, and must be documented in a traceable manner. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK...

  • Page 37: Operation

    Always close the door completely. ► 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 38: Troubleshooting

    OSSDs of all safety switches between the safe evaluation unit and the safety switch concerned switch into the OFF state. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK...

  • Page 39: Maintenance

    (e.g., dam‐ age or manipulation). 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 40 Further topics • see "Testing plan" O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 41: Decommissioning

    SICK will be glad to help you dispose of these devices on request. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 42: Technical Data

    Interfaces of variant with 2 × M12 plug connector, 5-pin System connection O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...
  • Page 43 (short-circuit to an OSSD and cross-circuit between the two OSSDs). At least one of the two OSSDs is safely switched off during the risk time. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 44 1 mm / 10 Hz ... 55 Hz (IEC 60068-2-6) Shock resistance 30 g, 11 ms (IEC 60068-2-27) O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 45: Dimensional Drawings

    Figure 19: Dimensional drawing of MLP1 sensor with 1 × M12 male connector 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 46 4 x Ø 5 Figure 21: Dimensional drawing for flush mounting O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 47: Ordering Information

    Uniquely coded Cable with male connector, MLP1-SMUF0AC 1117626 M12, 8-pin 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 48: Spare Parts

    Part Type code Part number MLP1 actuator MLP1-XA 2092167 O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...

  • Page 49: Accessories

    Ambient operating temperature: Down to −30° C with fixed installation. 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 50 1078201 Ambient operating temperature: Down to −30° C with fixed installation. O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...
  • Page 51 Figure 24: Internal circuitry: nodes for voltage supply ordering information 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...

  • Page 52: Annex

    Supply of Machinery (Safety) Regulations 2008 • Radio Equipment Regulations 2017 O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...
  • Page 53 ANNEX 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 54 ANNEX O P E R A T I N G I N S T R U C T I O N S | MLP1 8020169/1RU4/2025-04-04 | SICK Subject to change without notice...
  • Page 55 ANNEX 8020169/1RU4/2025-04-04 | SICK O P E R A T I N G I N S T R U C T I O N S | MLP1 Subject to change without notice...
  • Page 56 Phone +65 6744 3732 Phone +30 210 6825100 Phone +65 6744 3732 E-Mail sales.gsg@sick.com E-Mail office@sick.com.gr E-Mail sales.gsg@sick.com Hong Kong Slovakia Phone +852 2153 6300 Phone +421 482 901 201 E-Mail ghk@sick.com.hk E-Mail mail@sick-sk.sk Detailed addresses and further locations at www.sick.com SICK AG  |  Waldkirch  |  Germany  |  www.sick.com...

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