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SITRANS LCS100 2-wire mA and Relay Version
SITRANS L
Capacitance switches
SITRANS LCS100 2-wire mA and
Relay Version
Operating Instructions
7ML700/7ML701 (compact enclosure)
7ML702 (rod version)
7ML703 (cable version)
05/2023
A5E52142831-AA
Introduction
Safety notes
Description
Installing/mounting
Connecting
Operating
Service and maintenance
Diagnostics and
troubleshooting
Technical specifications
Dimension drawings
Options and accessories
Product documentation and
support
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Summary of Contents for Siemens SITRANS L LCS100

  • Page 1 SITRANS LCS100 2-wire mA and Relay Version Introduction Safety notes SITRANS L Description Installing/mounting Capacitance switches SITRANS LCS100 2-wire mA and Connecting Relay Version Operating Operating Instructions Service and maintenance Diagnostics and troubleshooting Technical specifications Dimension drawings Options and accessories Product documentation and support 7ML700/7ML701 (compact enclosure)
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
  • Page 3: Table Of Contents

    Table of contents Introduction ............................6 Purpose of this documentation .................... 6 Designated use ........................6 Checking the consignment ....................6 Security information ......................6 Transportation and storage ....................7 Notes on warranty ....................... 8 Safety notes ............................9 Safety notes......................... 9 Safety marking symbols .......................
  • Page 4 Table of contents Connecting ............................24 Handling ........................... 24 Installation regulations ...................... 24 Power supply switch ......................24 Wiring diagram ........................24 Supply voltage ........................24 Cable gland and field wiring cables ..................25 M12 mating plug and field wiring cables ................25 Relay protection.........................
  • Page 5 Table of contents Maintenance and repair work ..................... 54 7.2.1 Opening the lid (cover) ...................... 54 7.2.2 Frequent check of the unit ....................55 7.2.3 Cleaning ..........................55 7.2.4 Max. temperature for CIP ....................55 7.2.5 Function test ........................56 7.2.6 Production date .........................
  • Page 6: Introduction

    In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks.
  • Page 7: Transportation And Storage

    Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to...
  • Page 8: Notes On Warranty

    The sales contract contains all obligations on the part of Siemens as well as the complete and solely applicable warranty conditions. Any statements regarding device versions described in the manual do not create new warranties or modify the existing warranty.
  • Page 9: Safety Notes

    Safety notes Safety notes Special attention must be paid to warnings and notes highlighted from the rest of the text by grey boxes. WARNING Relates to a caution symbol on the product, and means that failure to observe the necessary precautions can result in death, serious injury, and/or considerable material damage.
  • Page 10: Preconditions For Use

    If you need additional information not covered by these instructions, contact your local Siemens office or company representative. Note Operation under special ambient conditions...
  • Page 11: Use In Hazardous Areas

    Safety notes 2.5 Use in hazardous areas Use in hazardous areas Qualified personnel for hazardous area applications Persons who install, connect, commission, operate, and service the device in a hazardous area must have the following specific qualifications: • They are authorized, trained or instructed in operating and maintaining devices and systems according to the safety regulations for electrical circuits, high pressures, aggressive, and hazardous media.
  • Page 12: Description

    Description Measurement principle The SITRANS LCS100 detects the capacitance around its probe. Due to the active shield technology it has an increased insensitivity to material buildup on the probe. Application The SITRANS LCS100 is a capacitance switch for: • Level detection of liquids, solids (powder and granules), slurries and foam •...
  • Page 13 Description 3.3 Features Electronics • 4-wire DC with relay signal output • 2-wire 8/16 mA • 4-20mA continuous mode (4mA = uncovered probe, 20mA = probe covered with high dielectric material) • Terminal or M12 connection • Sensitivity setting by potentiometer, including visual feedback via LED •...
  • Page 14: Installing/Mounting

    Installing/mounting Basic safety notes 4.1.1 Proper mounting 4.1.1.1 Process pressure Improper installation may result in loss of process pressure. Observe possible pressure limitation from the used flange type or in case of use of the sliding sleeve. 4.1.1.2 Chemical resistance against the medium Materials of construction are chosen based on their chemical compatibility (or inertness) for general purposes.
  • Page 15: Mounting

    Installing/mounting 4.2 Mounting Mounting Handling precautions To prevent damage of the pipe extension, all devices with a pipe longer than 2 m (6.5 ft) must be supported at these three points when lifting from a horizontal position. ① At the process connection or flange ②...
  • Page 16: Liquids Applications

    Installing/mounting 4.3 Liquids applications Liquids applications 4.3.1 LCS100 compact version CAUTION Observe: • General distances of the probe, see Probe mounting distances - liquids (Page 19). • Distance to material flow (filling) • Max. permitted mechanical load, see Environmental (Page 66). Vertical vessel ①...
  • Page 17: Lcs100 Rod Version

    Installing/mounting 4.3 Liquids applications 4.3.2 LCS100 rod version CAUTION Observe: • General distances of the probe, see Probe mounting distances - liquids (Page 19). • Distance to material flow (filling) • Max. permitted mechanical load, see Environmental (Page 66). Vertical vessel: Full, demand, or empty detector ①...
  • Page 18: Lcs100 Cable Version

    Installing/mounting 4.3 Liquids applications 4.3.3 LCS100 cable version CAUTION Observe: • General distances of the probe to the vessel wall, see Probe mounting distances - liquids (Page 19). Consider that the hanging probe can move sideways with material movement. • Distance to material flow (filling) •...
  • Page 19: Probe Mounting Distances - Liquids

    Installing/mounting 4.3 Liquids applications 4.3.4 Probe mounting distances - liquids Probe distance • Observe nozzle length (Probe should lead into the product). • Observe minimum distance between two probes, and to the metal vessel wall. Correct Probe leads into the prod- Wrong Nozzle too long...
  • Page 20: Solids Applications

    Installing/mounting 4.4 Solids applications Solids applications 4.4.1 LCS100 compact version CAUTION Observe: • General distances of the probe, see Probe mounting distances - solids (Page 23). • Distance to material flow (filling) • Max. permitted mechanical load, see Environmental (Page 66). •...
  • Page 21: Lcs100 Rod Version

    Installing/mounting 4.4 Solids applications 4.4.2 LCS100 rod version CAUTION Observe: • General distances of the probe, see Probe mounting distances - solids (Page 23). • Distance to material flow (filling) • Max. permitted mechanical load, see Environmental (Page 66). • Wearing due to abrasive bulk material ①...
  • Page 22: Lcs100 Cable Version

    Installing/mounting 4.4 Solids applications 4.4.3 LCS100 cable version CAUTION Observe: • Distance of the probe to the silo wall, see Probe mounting distances - solids (Page 23). • Consider that the hanging probe can move sideways with material • Distance to material flow (filling) •...
  • Page 23: Probe Mounting Distances - Solids

    Installing/mounting 4.4 Solids applications 4.4.4 Probe mounting distances - solids Probe distance Observe nozzle length. Oblique mounting Horizontal mounting ① Correct Probe leads into the product ② Wrong Nozzle too long Observe mounting angle to ensure, that the active tip of the probe has enough distance to the metal silo wall.
  • Page 24: Connecting

    Connecting Handling In the case of inexpert handling or handling malpractice, the electric safety of the device cannot be guaranteed. Installation regulations The local regulations or VDE 0100 (Regulations of German Electro technical Engineers) must be observed. Power supply switch A power-supply-disconnecting switch must be provided and marked near the device.
  • Page 25: Cable Gland And Field Wiring Cables

    Connecting 5.6 Cable gland and field wiring cables Cable gland and field wiring cables With use of terminal block and cable gland: The screwed cable gland must have following specifications: • Ingress protection IP68 • Temperature range from -40°C to 10 K above max. ambient temperature •...
  • Page 26: Functional Earthing

    Connecting 5.10 Functional earthing 5.10 Functional earthing The unit must have connection to earth for proper functioning using one of the methods below.. Earthing through metal process connection CAUTION Ex applications This grounding method alone is not applicable for Ex applications. ①...
  • Page 27: Standard Version (General Purpose)

    Connecting 5.11 Standard version (General Purpose) Earthing through external equipotential bonding terminal ① Standard cable max. 5 m ② Metal vessel (earthed) ③ For non-metal vessel, use grounded parts close to the vessel (example, metal fixing elements of the vessel) 5.11 Standard version (General Purpose) 4-wire operation with DC supply and relay (signal output)
  • Page 28: Cable Shield

    Connecting 5.12 Cable shield Protection of Relay contact: Observe a protection diode in case of connecting an inductance (e.g. external relay) ① Signal output ② External relay with protection diode 2- wire operation with 8/16 mA loop 8/16 mA loop: 9 .. 33 V DC, 0,7W incl.
  • Page 29: Intrinsically Safe Version

    Connecting 5.13 Intrinsically safe version 5.13 Intrinsically safe version 2-wire operation with 8/16 mA loop Terminal block M12 plug 8/16 mA loop: 10.8 .. 30 V DC, 0,7W incl. 10% of EN 61010-1 Intrinsically safe supply required (barrier or signal conditioning in- struments): Ui=30 V Ii=160 mA Pi=0,8 W, Ci=7,6 nF Li =0,3 mH External resistor in loop: The above...
  • Page 30: Cable Shield

    Connecting 5.14 Cable shield External equipotential bonding terminal ① Connect with equipotential bonding of the plant 5.14 Cable shield It is recommended to use a shielded cable for stable measurement. With Terminal block: The cable shield can be connected either to terminal 3 or on the other side to earth.
  • Page 31: Hazardous Area Installations

    Connecting 5.16 Hazardous area installations M12 plug Fault White LED Setting n.a. Supply polarity n.a. M12, Pin 1 M12, Pin 3 Yellow LED Relay (M12, Pin 2+4) 8/16 mA loop 8 mA 16 mA 16 mA 8 mA 3.6 mA (M12, Pin 1+3) FSL = Fail safe low FSH = Fail safe high 5.16...
  • Page 32: Certificates / List Of Standards

    5.16.4 Certificates / List of standards For the latest certificates, see Certificates (https://support.industry.siemens.com/cs/ww/en/ps/17450/cert). See EU - Declaration of conformity for the list of standards valid for ATEX certificates. 5.16.5 Year of manufacturing Marking on the name plate is done according to IEC 60062 as follows:...
  • Page 33: Permitted Zones For Installation

    Connecting 5.16 Hazardous area installations 5.16.6 Permitted zones for installation Devices can be installed as follows: ① Sliding sleeve ② Ambient side ③ Process side Dust applications Gas applications Marking Da/Db Marking Ga/Gb Marking Ga Ambient side Category Zone Process side Category Zone Not all approvals are available with all models, see selection list for more information...
  • Page 34: Specific Conditions Of Use

    Connecting 5.16 Hazardous area installations The scope of the ATEX directive is generally limited to atmospheric pressure, see ATEX directive 2014/34/EU Chapter 1 Art.2 (4). Atmospheric pressure is defined as absolute pressure 0.8bar to 1.1bar, see ATEX guideline §50 and IEC 60079-0 chapter 1 Scope. The technical background is that an explosive atmosphere which is compressed (overpressure) or released (underpressure) can exhibit different explosion behaviour than under atmospheric conditions.
  • Page 35 Connecting 5.16 Hazardous area installations Applications Ga/Gb or Da/Db The installation of the apparatus into the separation wall shall be in a way that technical tightness on the process connection is ensured. The apparatus shall only be used in process media for which the chemical resistance of the materials, which are in contact with the process media, is ensured.
  • Page 36: Class

    Connecting 5.16 Hazardous area installations 5.16.9 Ambient and process temperature range, max. surface temperature and temperature class The temperature marking on the nameplate refers to the instruction manual. In the following tables the relevant temperature ratings are shown. For use at altitude ≤ 2000 m (6,562ft): Ambient temperature Process temperature range Max.
  • Page 37: Fm/Csa Approval - Control Drawing

    Connecting 5.16 Hazardous area installations 5.16.10 FM/CSA Approval - Control drawing Entity parameters: Power supply / 8/16mA loop: Ui=30 V Ii=160 mA Pi=0,8 W, Ci=7,6 nF Li =0,3 mH Solid state relay: Ui=30 V Ii=200 mA Pi=350 mW, Ci=4,2 nF Li=0 Associated Apparatus: The Associated Apparatus must have ratings as follows: Max.
  • Page 38 Connecting 5.16 Hazardous area installations Max. allowed inductance Lo or La > Li + Lcable Observe installation manual of the manufacturer of the Associated Apparatus. For FM: Use a FM certified intrinsic safe Associated Apparatus. Installation must be in accordance with the National Electrical Code (NPFA 70, articles 504 and 505) and ANSI/ISA RP 12.06.01.
  • Page 39: Operating

    Operating Operating elements (LEDs) Operating elements Enclosure Ø65mm (2.56") Enclosure Ø35mm (1.38") ① LED green ⑦ LED white ② Potentiometer ⑧ LED yellow ③ LED white ⑨ Remove sealing cap for potentiometer ④ LED yellow ⑩ Sensitivity ⑤ LED green ⑪...
  • Page 40: Factory Calibration

    Operating 6.2 Factory calibration Yellow Current loop: 16mA Relay: activated Current loop: 8mA Relay: idle Blinks for a few times, The number of blinks indicates the position of the then stops blinking potentiometer after it was turned. White Unit indicates covered Capacitance on probe >...
  • Page 41 Operating 6.2 Factory calibration Switchpoint with factory calibration The unit is factory calibrated to measure dielectric constant of material >= 2.0. With factory calibration, the probe must be covered with a certain height of material in order to switch from uncovered to covered (switchpoint), as follows: Switchpoint (coverage with material) Dielectric constant of meas- Probe horizontal A...
  • Page 42: Recalibration

    Operating 6.3 Recalibration Recalibration Switchpoint setting - In case of recalibration or if factory calibration is not applicable 1. Ensure that the probe is uncovered. The unit will calibrate to an uncovered probe ① Probe Setting with mounted sensor: Setting on the bench: Ensure material level is well below the probe Take care not to touch the probe and keep the probe at least 200 mm (7.87") away from any...
  • Page 43: Advanced Calibration

    Operating 6.4 Advanced calibration 3. Switchpoint setting is finished. Advanced calibration Switchpoint setting - demanding applications Typical demanding application On site calibration Probe covered and then uncovered, retaining • Material with heavy buildup (non conductive): max. possible material buildup • High viscosity liquids •...
  • Page 44 Operating 6.4 Advanced calibration 3. Set switchpoint with potentiometer. Note: 1 second after stopping to turn the potentiometer, the yellow LED blinks for a few times, then stops blinking. This allows to identify the position of the potentiometer which enables more easy service in case external technicians are contacted. If LED white is off, turn clockwise until LED white is on.
  • Page 45 Operating 6.4 Advanced calibration Switchpoint setting - Interface detection Typical interface application On site calibration Immerse probe in liquid A or foam • Ignoring liquid A/ detecting liquid B • Ignoring foam/ detecting liquid 1. Immerse probe in liquid A or in foam which should NOT be detected. Ensure that liquid A or foam (which should NOT be detected) is covering the probe.
  • Page 46: Advanced Calibration - Measurement Through Non-Metal Vessel Wall

    Operating 6.5 Advanced Calibration - Measurement through non-metal vessel wall Depending on the application and the required switchpoint, the number of turns can vary. The sensitivity is now set so that liquid A or foam is NOT detected. 3. Immerse probe in liquid B which should be detected. Ensure that liquid B (which should be detected) is covering the probe.
  • Page 47 Operating 6.5 Advanced Calibration - Measurement through non-metal vessel wall 1. Ensure material level is well below the probe. The unit will calibrate to an uncovered probe. Non-metal vessel wall 2. Set switchpoint with potentiometer. Note: 1 second after stopping to turn the potentiometer, the yellow LED blinks for a few times, then stops blinking.
  • Page 48: Advanced Possibilities

    Operating 6.6 Advanced possibilities 3. Ensure material level is well above the probe. LED white glows. 4. Switchpoint setting is finished. See also Advanced calibration (Page 43) Advanced possibilities The unit allows following useful advanced possibilities, which are related to the position of the potentiometer Indicating the actual position of the potentiometer 1 second after stopping to turn the potentiometer, the yellow LED blinks for a few times,...
  • Page 49 Operating 6.6 Advanced possibilities Selected mode Required min. die- Position of the po- Number of blinking of yel- lectric constant of tentiometer = No. of low LED, material to be de- potentiometer turns, see (3) below tected (1) see (2) below 1.
  • Page 50 Operating 6.6 Advanced possibilities The loop current is related to the measured dielectric constant as follows: • 4mA is related to an uncovered probe in air with dielectric constant = 1 (1) • 16mA is related to a covered probe with dielectric constant = 90 (1, 2) The stated values are valid under following conditions: 1.
  • Page 51: Whg Proof Test

    With connection of an additional signal conditioning instrument, which meets the requirements of clause 3 and 4 of the ZG-ÜS. This possibility is described with use of the signal conditioning instrument Siemens SITRANS SCSC or TCSC as follows: Use of signal conditioning instrument with Test Key: Siemens SITRANS SCSC or TCSC...
  • Page 52 Operating 6.7 WHG Proof Test Interaction with LCS100 The SITRANS signal conditioning instrument is set to Mode "Max. Adjustment" (overflow protection). For a correct interaction with LCS100, the supply polarity for LCS100 is set in a way, that the loop current with covered sensor is 16mA, see Output logic (Page 30): SITRANS LCS100 Connection to Sitrans Terminal 1 / M12 Pin 1...
  • Page 53 Operating 6.7 WHG Proof Test LCS100 with Terminal block LCS100 with M12 plug ② 8/16 mA loop (2-wire operation) ② SITRANS TCSC Adjustment SITRANS SCSC/TCSC The SITRANS SCSC/TCSC with connection of LCS100 is adjusted as follows: DIL-switch: Setting: 1 Mode (min./max. adjustment) Max.
  • Page 54: Service And Maintenance

    Service and maintenance Basic safety notes Note The device is maintenance-free. 7.1.1 Maintenance The device is maintenance-free. However, a periodic inspection according to pertinent directives and regulations must be carried out. An inspection can include: • Ambient conditions • Seal integrity of the process connections, cable entries, and cover •...
  • Page 55: Frequent Check Of The Unit

    Service and maintenance 7.2 Maintenance and repair work 7.2.2 Frequent check of the unit WARNING Frequent check of the unit To ensure durable safety in hazardous locations and with electrical safety, the following items must be checked frequently depending on the application: •...
  • Page 56: Function Test

    (Page 68). 7.2.7 Impermissible repair and maintenance of the device WARNING Impermissible repair and maintenance of the device • Repair and maintenance must be carried out by Siemens authorized personnel only. 7.2.8 Spare parts WARNING Spare parts All available spare parts are stated in the selection list.
  • Page 57: Ordering Of Spare Parts

    5. Select a spare part and add it to your watch list. The watch list opens. 6. Click "Add to cart of Industry Mall". The Siemens Industry Mall opens and you can order your spare part. Transport Observe the instructions as stated on the transport packaging, otherwise the products may get damaged.
  • Page 58: Storage

    To return a product to Siemens, see Returns to Siemens (www.siemens.com/returns-to- siemens). Contact your Siemens representative to clarify if a product is repairable, and how to return it. They can also help with quick repair processing, a repair cost estimate, or a repair report/cause of failure report.
  • Page 59: Diagnostics And Troubleshooting

    Diagnostics and troubleshooting Troubleshooting LEDs Behaviour Cause Action Green Yellow White Probe Power Signal cov- supply output ered/uncovered Proper power supply Check power supply applied to device Refasten connector Connector came loose Contact distributor Defective component in device ON or OFF Probe is uncovered but Sensitivity is set too Reduce sensitivity (see...
  • Page 60: Diagnostics/Remote Function Test

    Diagnostics and troubleshooting 8.2 Diagnostics/Remote function test Diagnostics/Remote function test The units starts a self diagnostics routine when the power supply is applied or interrupted for >2 seconds. The loop current shows following behavior, which can be evaluated by an external signal conditioning instrument (accessory) or by a PLC: ①...
  • Page 61: Technical Specifications

    Technical specifications Specifications Note Siemens makes every attempt to ensure the accuracy of these specifications, but reserves the right to change them at any time. SITRANS LCS100 2-wire mA and Relay Version Operating Instructions, 05/2023, A5E52142831-AA...
  • Page 62: Power

    Technical specifications 9.2 Power Power Power supply Standard version 4-wire operation with DC supply and relay / signal out- (General Purpose) Supply: 9 - 33 V DC, 0.7W incl. 10% of EN 61010-1 Signal output: Relay SPST Max. switching voltage: 60 V DC or 30 V AC; Limited to 35 V DC or 16 V AC in wet locations Max.
  • Page 63: Performance

    Technical specifications 9.3 Performance Indicating light Build in LEDs: Power (green), Signal output (yellow), Sensor status / Diagnos- tics (white) Sensitivity Adjustable by potentiometer Electrical connection With enclosure Ø65mm (2.56"): Terminal block, terminals 0.14 - 1.5 mm2 (AWG 28-16) With enclosure Ø65mm (2.56") and Ø35mm (1.38"): M12x1 according to IEC 61076-2-101, male, 4-pole, coding A- standard Cable entry...
  • Page 64 Technical specifications 9.4 Mechanical Plastic process connection Material process connection PPS (glass fibre reinforced) (1, 2) Optional PVDF (1,2) Material probe PPS (glass fibre reinforced) Optional PVDF (1,2) (1,2) Seal process connection-probe FKM (optional FFKM) Thread G 1“, NPT 3/4" Pipe extension Material process connection 1.4404 (316L)
  • Page 65 Technical specifications 9.4 Mechanical Food grade, FDA registration number: Seals 21 CFR 177.2600 PVDF 21 CFR 177.1550 PPS 21 CFR 175.300 PEEK 21 CFR 177.2415 Thread types: G=DIN ISO 228-1, NPT=ASME B 1.20.1 Flange pressure rating: DN25 PN16/40, DN40 PN16/40, DN50 PN16/25/40 ASME 150lbs, ASME 300lbs Extension length "L"...
  • Page 66: Environmental

    Technical specifications 9.5 Environmental Environmental Ambient and process temperature (Non-Ex version) ① Mounting with short socket ⑥ LCS100 compact enclosure ② Derating of ambient temperature with ⑦ Mounting with long socket high process temperature ③ Ambient- and process temperature limited ⑧...
  • Page 67: Process

    Technical specifications 9.6 Process Ambient and process temperature (Ex versions) Depending on Surface Temperature and Temperature Class. For more details, see Ambient and process temperature range, max. surface temperature and temperature class (Page 36). Max. temperature for 135°C (275°F), duration 60min 150°C (302°F), duration 30min (only for LCS100 Compact with process connection G 1/2"...
  • Page 68: Approvals

    Technical specifications 9.7 Approvals Approvals General Purpose * (Ordinary Locations) UKCA FM / CSA Hazardous Locations * Intrinsically Safe: ATEX II 1G, 1/2G Ex ia IIC ATEX II 1/2D Ex ia IIIC UKEX II 1G, 1/2G Ex ia IIC UKEX II 1/2D Ex ia IIIC IEC Ex ia IIC IEC Ex ia IIIC FM / CSA IS Class I, II, III, Div.
  • Page 69: Dimension Drawings

    Dimension drawings 10.1 Short extension length Compact version: Stainless steel process connection Enclosure Ø65mm (2.56") G 1/2" hygienic G 1/2" G3/4" G1" Top view NPT 3/4" ① See possible wiring options below ② Short extension length version with stainless steel process connection are available with certificate EHEDG EL class I SITRANS LCS100 2-wire mA and Relay Version...
  • Page 70 Dimension drawings 10.1 Short extension length Enclosure Ø35mm (1.38") Top View ① Short extension length version with stainless steel process connection are available with certificate EHEDG EL class I SITRANS LCS100 2-wire mA and Relay Version Operating Instructions, 05/2023, A5E52142831-AA...
  • Page 71 Dimension drawings 10.1 Short extension length Compact version: Plastic process connection Enclosure Ø65mm (2.56") ① See possible wiring options below Enclosure Ø35mm (1.38") SITRANS LCS100 2-wire mA and Relay Version Operating Instructions, 05/2023, A5E52142831-AA...
  • Page 72: Pipe Extension And Cable Extension

    Dimension drawings 10.2 Pipe extension and cable extension 10.2 Pipe extension and cable extension Pipe extension and cable extension Pipe extension Cable extension Top view ① See possible wiring options below SITRANS LCS100 2-wire mA and Relay Version Operating Instructions, 05/2023, A5E52142831-AA...
  • Page 73: Tri-Clamp And Flange

    Dimension drawings 10.3 Tri-clamp and flange Enclosure Ø65mm (2.56") Possible wiring M20x1.5 cable gland 1/2" NPT conduit M12 plug 10.3 Tri-clamp and flange Tri-clamp ① To top: Enclosure Ø65mm: 131 (5.2) Enclosure Ø35mm: 110 (4.3) ØD DN 25 (1") 50.5 (1.99") DN 40 (1 1/2") 50.5 (1.99") DN 50 (2")
  • Page 74 Dimension drawings 10.3 Tri-clamp and flange ① Raised face ② Facing thickness Type Facing thickness ASME 150 lbs 2 mm (0.08") ASME 300 lbs Code Type Number of d2 mm (inch) Lk mm (inch) D mm (inch) T thickness holes mm (inch) ASME B16.5 1"...
  • Page 75: G 1/2" Hygienic Process Connection/Ehedg Approval

    Dimension drawings 10.4 G 1/2" hygienic process connection/EHEDG approval 10.4 G 1/2" hygienic process connection/EHEDG approval EHEDG versions: EHEDG (EL class I) approval is available for compact versions with stainless steel process connection G 1/2" hygienic Process connec- tion Flush welding The flush welding socket must meet the following design: socket: design ①...
  • Page 76 Dimension drawings 10.4 G 1/2" hygienic process connection/EHEDG approval Flush welding socket: installa- tion ① Metal-peek sealing ② The food contact surface must be smooth (polished to Ra < 0.8 μm) and The support must be without a gap. the welding has to be done according to Do not use PTFE (Teflon) tape or similar.
  • Page 77: Options And Accessories

    Options and accessories Options Sliding G 1 1/4" / G 1 1/2" / NPT 1 1/4" / NPT 1 1/2" sleeve Material: 1.4404 (316L) Sealing material to the extension pipe: FKM Max. process pressure: –1 to 10 bar (146 psi) Accessories Adapter for process Adapter from G 1"...
  • Page 78 Options and accessories Complementary products (from outside companies) Remote instrument Operation with 8/16 mA, 2-wire current loop: Input: 8/16 mA Output: Relay Intrinsically safe and non-intrinsically safe operation: Implements self diagnostics when power supply is applied or test button on remote instrument is pressed, see Diagnostics/Remote function test (Page 60) and Advanced possibilities (Page 48) M12 mating plug...
  • Page 79: Product Documentation And Support

    Entering a serial number 1. Open the PIA Life Cycle Portal (https://www.pia-portal.automation.siemens.com). 2. Select the desired language. 3. Enter the serial number of your device. The product documentation relevant for your device is displayed and can be downloaded.
  • Page 80: Technical Support

    In addition to our technical support, Siemens offers comprehensive online services at service & support (http://www.siemens.com/automation/serviceandsupport). Contact If you have further questions about the device, contact your local Siemens representative at Personal Contact (http://www.automation.siemens.com/partner). To find the contact for your product, go to "all products and branches" and select "Products &...
  • Page 81: Index

    Index Service, 80 Service and support Internet, 80 Support, 80 Catalog Support request, 80 catalog sheets, 79 Certificates, 79 Customer Support, (Refer to Technical support) Technical support, 80 partner, 80 personal contact, 80 Disposal, 58, 58 Downloads, 79 Warranty, 8 Hazardous area Qualified personnel, 11 Hotline, (Refer to Support request)

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