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Summary of Contents for Leuze L10 Series
- Page 1 Safety Locking Device S A F E I M P L E M E N T A T I O N A N D O P E R A T I O N CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
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Page 2: Table Of Contents
About this document .................... 5 Other applicable documents ....................5 Used symbols and signal words ..................6 Safety........................7 Proper use ........................... 8 Competent personnel......................9 Responsibility for safety ....................... 9 Exemption of liability ......................10 Device description ..................... 11 Functions ...................... - Page 3 CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
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Page 4: About This Document
Document "Application information" contains only the most important safety notices. For the safe implementation, testing and operation, download document "Safe implementation and operation of the L10" from http://www.leuze.com/l10 or request it from service.schuetzen@leuze.de or tel. +49 8141 5350-111. Table 1.1: Documents for the L10 Safety Locking Device... -
Page 5: Used Symbols And Signal Words
About this document Used symbols and signal words Table 1.2: Warning symbols and signal words Symbol for dangers NOTICE Signal word for property damage Indicates dangers that may result in property damage if the measures for danger avoidance are not followed. CAUTION Signal word for minor injury Indicates dangers that may result in minor injury if the measures for dan-... -
Page 6: Safety
Safety Safety Before using the Safety Locking Device, a risk evaluation must be performed according valid standards (e.g. EN ISO 12100-1, EN ISO 13849-1, EN ISO 14121). For mounting, operating and testing, document "Safe implemen- tation and operation of the L10" as well as all applicable national and international standards, regulations, rules and directives must be observed (e.g. -
Page 7: Proper Use
Safety Proper use To ensure proper personnel protection, the Safety Locking Device must be mounted, connected and started-up by trained personnel. It must be in perfect condition and inspected regularly. The switching process must only be triggered by an actuator approved for this Safety Locking Device that is connected to the moveable guard in a non-detachable and tamperproof manner. -
Page 8: Competent Personnel
Safety Handling the Safety Locking Device: Observe the permissible environmental conditions for storage and operation (see chapter 14 "Technical data"). Immediately replace damaged Safety Locking Devices according to these instructions. Use cable gland, insulation materials and connecting wires of the appropriate protection rating. -
Page 9: Exemption Of Liability
• regular testing by competent personnel Exemption of liability Leuze electronic GmbH + Co. KG is not liable in the following cases: • Safety Locking Device is not used as intended • safety notices are not adhered to •... -
Page 10: Device Description
Device description Device description The Safety Locking Device of the L10 series is an electro-mechanical switching device in a housing made of metal or glass-fibre-reinforced and non-combustible plastic; the device satisfies protection rating IP 67. By means of the funnel-shaped insertion opening, the actuator self-centres, even if the door is slightly misad- justed. - Page 11 Device description 12.6 13 25.6 11 13 Figure 3.1: Dimensions L10-P2C1-M20-SB20 in mm 12.6 25.6 10 13 Figure 3.2: Dimensions L10-M2C1-M20-SB20 in mm CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
- Page 12 Device description The actuation directions of the deflection head and knurled nut can be adjusted in 90° increments. By means of 5 possible approach directions and a selection of different actuators, the Safety Locking Device can be mounted in any position. Figure 3.3: Approach directions CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
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Page 13: Functions
Functions Functions The positive-opening contacts close if: • the actuator is moved in • the locking device is locked The dangerous state can only be activated via the safety switching device while the safety contacts are closed. During the first clockwise turns of the knurled nut, the contacts are opened and a STOP signal is transmitted to the downstream safety switching device. -
Page 14: Mounting
Mounting Mounting WARNING Serious accidents may result if the Safety Locking Device is not mounted properly! The protective function of the Safety Locking Device is only ensured if used in the intended area of application and if it is mounted professionally. Mounting may only be performed by competent personnel. -
Page 15: Mounting The Safety Locking Device
Mounting Turn the deflection head and the locking/unlocking unit in the desired directions. If necessary, retighten the 4 screws on the locking/unlocking unit with 0.8–1.2Nm. Replace the 2 screws on the deflection head with the supplied safety screws and tighten with 0.8–1.2Nm. Close unused opening with the dust cover. -
Page 16: Mounting The Actuator
Mounting Position washers and screw down Safety Locking Device with 2–3Nm. Mounting the actuator NOTICE The Safety Locking Device may be damaged if mounted improperly! Use separate mechanical limit stop for the moving part of the protective device. Align actuator so that it does not hit or rub against the edges of the insertion opening. - Page 17 Mounting Wrong Correct Align actuator. Play for the actuator in the closed state: 0.5–5mm. CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
- Page 18 Mounting Secure actuator with rivets or tamperproof screws so that it cannot be detached. CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
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Page 19: Electrical Connection
Electrical connection Electrical connection WARNING Serious accidents may result if the electrical connection is faulty! Electrical connection may only be performed by competent personnel. Connecting the contact block Prerequisites: • temperature stability of the cable insulation material must be greater than the maximum temperature of the housing (see chapter 14 "Technical data") •... - Page 20 Electrical connection +24V +24V MSI-SR4 L10-P2C1-M20-SB20 Var. B Var. A Figure 7.2: Connection example L10-P2C1-M20-SB20 and L10-M2C1-M20-SB20 Tighten cable terminal screws with 0.6–0.8Nm. CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
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Page 21: Setting The Device Into Service
Setting the device into service Tighten the housing cover with 0.7–0.9Nm. Setting the device into service WARNING Serious accidents may result if the Safety Locking Device is not used properly! Before unlocking the Safety Locking Device and opening the protective device, wait until the dangerous state has ended. -
Page 22: Testing
Testing Testing L10 Safety Locking Devices are maintenance free. Nevertheless, they must be replaced after maximum 500,000 switching cycles. Always replace the entire Safety Locking Device including actuator. For the testing intervals, observe nationally applicable regulations. Document all tests in a comprehensible manner. To be performed prior to the initial start-up by competent personnel Check whether the Safety Locking Device is operated according to its specified environmental conditions (see chapter 14 "Technical data"). -
Page 23: To Be Performed Daily By The Operating Personnel
Cleaning Test whether the machine stops as soon as the knurled nut is turned clockwise. Make certain that the protective device does not open until the knurled nut has been turned to the right limit stop. Make certain that the dangerous state ends before the protective device can be opened. -
Page 24: Disposing
Disposing Disposing The nationally valid regulations for electro-mechanical components are to be observed when disposing. Service and support Contact data: Leuze electronic GmbH + Co. KG Liebigstraße 4 D-82256 Fürstenfeldbruck Phone: +49 8141 5350-111 Accessories Table 13.1: Actuators of the AC-AH series for the L10 Safety Locking Device Article Part No. -
Page 25: Technical Data
Technical data Technical data Table 14.1: General Switch type Interlock device with locking according to EN 1088 Actuator, external AC-AHxx series: straight, angled, resilient, alignable Lock type mechanical Lock actuation mechanical, manual unlocking Approach actuation directions 1 x above, 4 x side (90°) Approach speed min. - Page 26 Technical data Table 14.2: Safety Protection rating IP 67 Contact protection L10-P2C1-M20-SB20: protective insulation O L10-M2C1-M20-SB20: grounding Recoil tolerance 4.5mm Interlocking force max. 1000N Manual delayed actuator release approx. 20 seconds Contact allocation 2 NC Contact material silver alloy Switching principle slow-action contact Opening of contact positive-forced...
- Page 27 Technical data Table 14.5: Environment Temperature range, operation –25 ... +80°C Degree of contamination, external, according to EN 60947-1 CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
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Page 28: Ec Declaration Of Conformity
EC Declaration of Conformity EC Declaration of Conformity Leuze electronic GmbH + Co. KG Liebigstraße 4 D-82256 Fürstenfeldbruck We hereby declare that the L10 Safety Locking Device (see name plate for part no.) in the form in which it is marketed by us conforms with the relevant safety and...
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