Siemens SITRANS L Series Operating Instructions Manual
Rotating paddle switch
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Also See for SITRANS L Series:
- Operating instructions manual (111 pages) ,
- Compact operating instructions (60 pages) ,
- Compact operating instructions (45 pages)
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SITRANS LPS200
SITRANS L
Rotating Paddle Switch
SITRANS LPS200
Operating Instructions
7ML5725-.....-...., 7ML5726-.....-...., 7ML5727-.....-....,
7ML5728-.....-...., 7ML5730-.....-....
04/2019
A5E34210883-AB
Introduction
Safety notes
Description
Applications
Installing/mounting
Connection
Service and maintenance
Technical data
Dimension drawings
Technical reference
Certificates and support
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Table of Contents
Related Manuals for Siemens SITRANS L Series
Summary of Contents for Siemens SITRANS L Series
- Page 1 SITRANS LPS200 Introduction Safety notes Description SITRANS L Applications Rotating Paddle Switch SITRANS LPS200 Installing/mounting Connection Operating Instructions Service and maintenance Technical data Dimension drawings Technical reference Certificates and support 7ML5725-..-.., 7ML5726-..-.., 7ML5727-..-.., 7ML5728-..-.., 7ML5730-..-..04/2019 A5E34210883-AB...
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Page 2: Legal Information
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 ............................. 5 Operating instructions scope ....................5 Safety notes ............................6 Safety marking symbols ......................6 Description .............................. 7 SITRANS LPS200 Overview ....................7 Features ............................ 7 Applications ............................8 Installing/mounting ..........................9 Food grade material ........................ 10 Ambient temperature (housing)/process temperature ............ - Page 4 Table of contents Service and maintenance ........................21 Maintenance ........................... 21 Unit repair and excluded liability .................... 21 Technical data ............................22 Power ............................. 22 Performance ........................... 23 Alarm output ........................... 23 Mechanical ..........................24 Environmental ........................25 Process ..........................26 Approvals ..........................
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Page 5: Introduction
Introduction Note • Please follow the installation and operating procedures for a quick, trouble-free installation and to ensure the maximum accuracy and reliability of your device. • This manual applies to SITRANS LPS200 only. Operating instructions scope This manual will help you set up your device for optimum performance. SITRANS LPS200 Operating Instructions, 04/2019, A5E34210883-AB... -
Page 6: Safety Notes
Safety notes Safety marking symbols In man- Description product earth (ground) terminal (shield) protective conductor terminal Dispose of in an environmentally safe manner, and according to local regulations. WARNING: refer to accompanying documents (manual) for details. CAUTION: Observe electrostatic discharge precautions prior to handling electronic components within the wiring compartment. -
Page 7: Description
Description Note • Installation, maintenance, and commissioning must be performed by qualified technical personnel. • The device must be used only in the manner outlined in this instruction manual. • This product is intended for use in industrial areas. Operation of this equipment in a residential area may cause interference to several frequency-based communications. -
Page 8: Applications
Applications ● Grain, feed, cement, plastic granulate, wood chips, rice, soybeans, etc. ● Low or high bulk density materials. SITRANS LPS200 Operating Instructions, 04/2019, A5E34210883-AB... -
Page 9: Installing/Mounting
Installing/mounting Note • Installation shall be performed by qualified personnel and in accordance with local governing regulations. • For heavy material, only top mounting of paddle switch is recommended. • Compact SITRANS LPS200 is recommended for side mounting on bins for low or intermediate levels. -
Page 10: Food Grade Material
Food grade material The materials are available for use under normal and predictable applications (according to directive 1935/2004 Art. 3). Other conditions can influence safety. After mounting and as a precaution against water ingress into the housing, turn the housing clockwise until the cable entries point downward. -
Page 11: Ambient Temperature (Housing)/Process Temperature
Ambient temperature (housing)/process temperature -40 °C (-40 °F) ambient and process temperature for version with heating of housing ① T amb. ② T process SITRANS LPS200 Operating Instructions, 04/2019, A5E34210883-AB... -
Page 12: Process Cautions
Process cautions CAUTION Keep the device out of the path of falling material. CAUTION Protect shaft and measuring vane from falling material. SITRANS LPS200 Operating Instructions, 04/2019, A5E34210883-AB... -
Page 13: Sensitivity
Sensitivity ① Sensitivity spring ② High ③ Medium ④ Universal voltage version shown. To adjust the sensitivity of the device, use pliers to move the sensitivity spring to the appropriate position (factory setting is medium). The optional measuring vanes can also improve sensitivity. -
Page 14: Connection
Connection WARNING • Open device only when supply voltage is switched off. • For switch-selectable voltage version, select correct voltage using manual voltage jumper before switching on the power supply. Note • All field wiring must have insulation suitable for at least 250 V AC. •... -
Page 15: Universal Voltage, Dpdt, Fail-Safe
Note • Before opening the lid, ensure there are no dust deposits around the device. Ensure that the atmosphere around the device is settled. • Use a fuse for the signal output and power supply (max. 10 A, fast or slow, HBC, 250 V). •... -
Page 16: Ac Or Dc Version, Spdt
AC or DC version, SPDT ① Signal output ② 24 V or 48 V or 115 V or 230 V AC ± 10 % 50/60 Hz, 4 VA 24 V DC, 2.5 W ± 15 % ③ Including 10 % of EN 61010. SITRANS LPS200 Operating Instructions, 04/2019, A5E34210883-AB... -
Page 17: Switching Logic (Universal Voltage, Dpdt)
Switching logic (universal voltage, DPDT) FSH: Use this setting when sensor is used as a full detector. Power failure or line break is regarded as "full" signal (protection against overfilling). FSL: Use this setting when sensor is used as an empty detector. -
Page 18: Signal Output: Delay (Universal Voltage, Dpdt)
① ② Signal output: delay (universal voltage, DPDT) ① Sensor covered → free Factory setting = 3 seconds ② Sensor free → covered Factory setting = 1 seconds SITRANS LPS200 Operating Instructions, 04/2019, A5E34210883-AB... -
Page 19: Alarm Output - Fail-Safe Option (Universal Voltage, Dpdt)
Alarm output - fail-safe option (universal voltage, DPDT) ① Yellow or green ② ③ Fault ④ No fault Switching and timing behavior: If the vane is not covered, the rotating vane shaft will send pulses at 20 second intervals. In case of fault, the pulses are missed. After 30 seconds, the alarm relay will open. -
Page 20: Switching Logic (Ac Or Dc Version, Spdt)
Switching logic (AC or DC version, SPDT) SITRANS LPS200 Operating Instructions, 04/2019, A5E34210883-AB... -
Page 21: Service And Maintenance
Please note the following: ● The user is responsible for all changes and repairs made to the device. ● All new components must be provided by Siemens. ● Restrict repair to faulty components only. ● Do not re-use faulty components. -
Page 22: Technical Data
Technical data Note Siemens makes every attempt to ensure the accuracy of these specifications but reserves the right to change them at any time. Power 24V, 48 V, 115 V, or 230 V ± 10 % 50/60 Hz, • 4 VA 22 ... -
Page 23: Performance
Performance Alarm delay Approx. 1.3 s 1 rpm model (storage applications) • Approx. 0.26 s 5 rpm model (process applications) • Sensitivity Adjustable spring tension position • Optional measuring vanes available, depend- • ing on customer sensitivity requirements Approximate minimum material density Standard measuring vane 100 g/l (6.2 lb/ft ) when vane is covered by... -
Page 24: Mechanical
Mechanical Process connections 1", 1¼”, 1½" NPT or 1", 1¼”, 1½" BSP material: Threaded connection • stainless steel 303 (1.4305) or 316L (1.4404), optional aluminum DN 32 PN 6, DN 100 PN 6, DN 100 PN 16, Flanged connection • 2", 3", 4"... -
Page 25: Environmental
Environmental Indoor/outdoor Location • Max. 2 000 m (6 562 ft) Altitude • -25 ... +50 °C (-13 ... +122 °F) Ambient temperature • 0 ... 100 %, suitable for outdoor (ingress protec- Relative humidity • tion: Type 4X/NEMA 4X/IP66) Overvoltage category •... -
Page 26: Process
Process Temperature Standard model • -25 ... +80 °C (-13 ... +176 °F) CSA temperature code: T5 - Maximum surface temperature 120 ºC (248 ºF) [ATEX relevant] High temperature option • - CE and General Purpose -25 ... +600 °C (-13 ... +1 112 °F) - FM/ATEX Hazardous -25 ... -
Page 27: Approvals
Approvals Note See product name plate for approval details. FM/CSA Class II, Div. 1, Group E, F, G, • Class III ATEX II ½ D (dust explosion) • IECEx t IIIC Da/Db • • • General Purpose (see product • nameplate for approval details) Food grade material (according to directive •... -
Page 28: Dimension Drawings
Dimension drawings Dimensions and temperature ranges Standard Model Compact version Extended Angle extension Rope option Dimensions in mm (inch) ① ① ① L = length Conduit connection M20 125 ... 300 mm Rope fixing ② or ½" NPT 100 mm 3.94 inch (4.92 ... - Page 29 High temperature model Compact version Extended Angle extension Rope option ① ① ① L = length Process temperature 125 ... 300 mm Rope fixing -25 ... +600 °C 100 mm 3.94 inch (4.92 ... 8.46 inch) ② 2 000 mm (78.74 inch) (-13 ...
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Page 30: Extensions
Extensions Standard model: tri-clamp ① 70 ... 1 500 mm (2.76 ... 59 inch) High temperature model: temperature extended shaft Process temperature 150/250 °C (302/482 °F) 200 mm (7.87 inch) 350 °C (662 °F) 350 mm (11.8 inch) 600 °C (1 112 °F) 400 mm (15.7 inch) SITRANS LPS200 Operating Instructions, 04/2019, A5E34210883-AB... -
Page 31: Measuring Vanes
Measuring vanes Standard Hinged Rectangular Dimensions in mm (inch) ① Fold together to lead into mounting hole ② Min. 37 mm (1.46 inch) Vane completely covered Bulk material covers the Rectangular vane options with bulk material vane up to 10 cm (3.93 inch) Spring Adjustment Spring Adjustment Vane... -
Page 32: Technical Reference
Technical reference Principle of operation A low revolution gearing motor drives a rotating measuring vane. When material reaches the rotating vane, rotation stops, actuating a switch. When the vane is no longer covered, rotation resumes and the switch reverts to its normal condition. The synchronous induction motor is freely suspended within the housing. -
Page 33: Certificates And Support
In addition to our documentation, Siemens provides a comprehensive support solution at: ● Service and Support (http://www.siemens.com/automation/service&support) Personal contact If you have additional questions about the device, please contact your Siemens personal contact at: ● Partner (http://www.automation.siemens.com/partner) To find the personal contact for your product, go to "All Products and Branches" and select "Products &...