UWT Capanivo CN 7000 Series Instruction Manual
Level limit switch io-link/ pnp/ npn
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- Technical information/instruction manual (48 pages)
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Capanivo
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Subject to technical change.
CN 7000
Level limit switch
®
Series CN 7000 - IO-Link/ PNP/ NPN
Technical Information / Instruction manual
Recalibration
We assume no liability for typing errors.
Different variations than specified are possible.
Please contact our technical consultants.
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Table of Contents
Related Manuals for UWT Capanivo CN 7000 Series
Summary of Contents for UWT Capanivo CN 7000 Series
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Page 1: Table Of Contents
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Table of contents Page Safety notes / Technical support ----------------------------------------------------------------------------------------------------- Introduction ----------------------------------------------------------------------------------------------------- Technical data Electrical data Dimensions Mechanical data ----------------------------------------------------------------------------------------------------- Options/ Accessories ----------------------------------------------------------------------------------------------------- Operating conditions ----------------------------------------------------------------------------------------------------- Approvals... -
Page 2: Safety Notes / Technical Support
CAUTION: refer to accompanying documents (manual) for details. Earth (ground) Terminal Protective Conductor Terminal Technical support Please contact your local supplier (for address see www.uwt.de). Otherwise you can contact: UWT GmbH Tel.: 0049 (0)831 57123-0 Westendstr. 5 Fax: 0049 (0)831 76879 D-87488 Betzigau info@uwtgroup.com... -
Page 3: Introduction
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Introduction Measurement The Capanivo series CN 7000 detects the capacitance around its probe. Due to the active shield technology it has an increased insensitivity to material buildup on the probe. principle Applications The Capanivo series CN 7000 is a capacitance switch for:... -
Page 4: Technical Data Electrical Data
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Technical data Electrical data Power supply 10 - 30 V DC incl. 10% of EN 61010-1 Operation with IO-Link requires min. 18V Current consumption: <55mA Signal outputs Out 1 and Out 2: Electrical ratings... -
Page 5: Dimensions
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Technical data Dimensions All dimensions in mm (inch) CN 7120 - Short extension length Stainless steel process connection G 1/2" G 3/4" G 1" Enclosure G 1/2"... - Page 6 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Technical data CN 7130 - Pipe extension CN 7130 below Top view 1.4404 (316L) 1.4404 (316L) Probe PPS/PVDF Enclosure M20x1,5 1/2" NPT Ø65mm cable gland conduit plug...
- Page 7 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Technical data Tri-clamp Tri-clamp ØD DN 25 (1") 50,5 (1.99") DN 40 (1 1/2") DN 50 (2") 64 (2.52") Flange Flange is screwed to process connection Number Code...
- Page 8 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Technical data CN 7120 - G 1/2" hygienic process connection / EHEDG approval EHEDG EHEDG approval is available with CN7120 with process connection G 1/2" hygienic versions CN 7120 process...
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Page 9: Mechanical Data
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Technical data Mechanical data Process connection CN 7120 - Stainless steel process connection, version G 1/2" Hygienic: and extension Material process connection: 1.4404 (316L) Material probe: PEEK (1,2) - Page 10 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Technical data Extension length "L" CN 7120 Stainless steel process conn.: 92 mm (3.6“) CN 7121 Plastic process connection: 92 mm (3.6“) CN 7130 Pipe extension: 300 ..
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Page 11: Options/ Accessories
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Options / Accessories Options Sliding sleeve G 1 1/4" / G 1 1/2" / NPT 1 1/4" / NPT 1 1/2" CN 7130 Material: 1.4404 (316L) Sealing material to the extension pipe: FKM Max. -
Page 12: Operating Conditions
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operating conditions Functional Dielectric constant Min. 1.5 Factory setting = 2.0 For dielectric constant of applicable materials: see external dielectric constant tables Switching point Depending on setting of potentiometer and dielectric constant value of measured material. - Page 13 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operating conditions Max. temperature 135°C (275°F), duration 60min for CIP 150°C (302°F), duration 30min (only for CN 7120 with process connection G 1/2" hygienic) Ambient temperature limited to 50°C (122°F), unit de-energized.
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Page 14: Approvals
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Approvals General Purpose * (Ordinary Locations) UKCA FM / CSA TR-CU Overfill and leackage VLAREM protection * EN 61326 RoHS conform According to directive 2011/65/EU Food grade material Wetted parts with FDA registration. -
Page 15: Installation Mechanical Installation
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Mechanical installation General Safety Instructions 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 (CN 7130). - Page 16 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Mechanical installation - Liquid applications Liquid applications - Mounting instructions CN 7120 / CN 7121 CAUTION Observe: • General distances of the probe (see page 17) •...
- Page 17 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Mechanical installation - Liquid applications CN 7130 CAUTION Observe: • General distances of the probe (see page 17) • Distance to material flow (filling) •...
- Page 18 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Mechanical installation - Solid applications Solid applications - Mounting instructions CAUTION CN 7120 / Observe: CN 7121 • General distances of the probe (see page 19) •...
- Page 19 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Mechanical installation - Solid applications Distances of Observe socket length the probe Perpendicular Oblique mounting mounting CORRECT Probe leads into the product CORRECT Probe leads into the product WRONG...
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Page 20: Electrical Installation
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Electrical installation General Safety Instructions Handling In the case of inexpert handling or handling malpractice the electric safety of the device cannot be guaranteed. Installation The local regulations or VDE 0100 (Regulations of German Electro technical Engineers) must regulations... - Page 21 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Electrical installation Functional earthing The unit must have connection to earth for proper functioning. This can be done by one of the following possibilities: Earthing through metal process Metal...
- Page 22 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Electrical installation Electrical Power supply (L+, L-): 10 .. 30 V DC incl. 10% of EN 61010-1 ratings Operation with IO-Link requires min. 18V <55mA Signal outputs (Out1, Out2): One output active: max.
- Page 23 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation Operation CN 7000 page gi240621...
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Page 24: Operation Operating Elemens / Led's
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation - Operating elements / LED's Operating Enclosure Enclosure elements Ø65mm Ø35mm LED green LED green Potentio- Potentio- meter meter LED white LED white LED yellow LED yellow Remove... -
Page 25: Operation With Potentiometer
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with potentiometer Operation with potentiometer CN 7000 page gi240621... -
Page 26: Factory Calibration
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with potentiometer - Factory calibration Switchpoint factory calibration - General applications Application Factory calibration is applicable for general applications. Typical general application On site calibration •... - Page 27 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with potentiometer - Recalibration Switchpoint setting - In case of recalibration or if factory calibration is not applicable 1. Ensure that the probe The unit will calibrate to an uncovered probe.
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Page 28: Advanced Calibration
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with potentiometer - Advanced calibration Operation with potentiometer Advanced calibration page CN 7000 gi240621... - Page 29 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with potentiometer - Advanced calibration Switchpoint setting - Demanding Applications Typical demanding application On site calibration Material with heavy buildup (non conductive): Probe covered and then uncovered, •...
- Page 30 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with potentiometer - Advanced calibration Switchpoint setting - Interface detection Typical interface application On site calibration • Ignoring liquid A/ detecting liquid B Immerse probe in liquid A or foam •...
- Page 31 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with potentiometer - Advanced calibration Switchpoint setting - Measurement through non metal vessel wall Typical application On site calibration • Measuring through non metal vessel wall Material below probe 1.
- Page 32 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with potentiometer - Advanced possibilities Advanced possibilities The unit allows following usefull advanced possibilities, which are related to the position of the potentiometer Indicating the 1 second after stopping to turn the potentiometer, the yellow LED blinks for a few times, then actual position of...
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Page 33: Operation With Io-Link
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link Operation with IO-Link CN 7000 page gi240621... -
Page 34: Io-Link Data / Registers
System Command 160 sets registers 96, 97, 112, 113 to "Default values". Register 127 is set to "1 = IO-Link" System Command 161 sets register 127 to "0 = Potentiometer" General information Vendor Name String UWT GmbH Vendor Text String Level Control Product Name... - Page 35 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link Item ISDU Acc- Length Data Value Default (dec) (byte) type Range value Sensor settings (sensor specific data) Setting of signal output: Out 1 and Out 2: Output type UInt8 0 = Push-Pull...
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Page 36: Setting Of Signal Outputs
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Setting of signal outputs Setting of signal outputs (output logic) Out 1 and Out 2 can be set individually by the related registers. Output logic Out 1 and Out 2 White LED*... -
Page 37: Calibration Possibilities
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Calibration possibilities Calibration possibilities (Switchpoint setting) The switchpoint (sensitivity) is factory setted as stated on the next page. If required, the switchpoint can be changed either with the potentiometer or with IO-Link. Switchpoint setting Procedures see page 25ff. -
Page 38: Factory Calibration
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Factory calibration Switchpoint setting - Level detection of general applications Application Factory calibration is applicable for general applications. Typical general application On site calibration •... -
Page 39: Recalibration
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Recalibration Switchpoint setting - Level detection of general applications Set switchpoints In case recalibration is required or factory calibration is not applicable, set the B, C switchpoints (B, C) as stated in the table below. -
Page 40: Advanced Calibration
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Advanced calibration Operation with IO-Link Advanced calibration page CN 7000 gi240621... - Page 41 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Advanced calibration Switchpoint setting - Level detection of demanding applications Typical demanding application On site calibration Material with heavy buildup (non conductive): Probe covered and then uncovered, •...
- Page 42 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Advanced calibration Switchpoint setting - Interface detection Sensor behaviour: Material 1 (Liquid A or foam) covers the probe: Out 1 and Out 2 do not detect this material. Material 2 (Liquid B) with higher dielectric constant than material 1 covers the probe: Out 1 and Out 2 detect this material The diagram shows: Out 1 set to FSL...
- Page 43 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Advanced calibration Switchpoint setting - Level detection through non metal vessel wall Sensor behaviour: Material covers the probe: Out1 and Out2 detect this material The diagram shows: Out 1, covered probe Out 1 set to FSL...
- Page 44 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Advanced calibration Switchpoint setting - Level detection of two different materials Sensor behaviour: Material 1 covers the probe: Out 1 detects this material, Out 2 does not detect this material Material 2 with higher dielectric constant than material 1 covers the probe: Out 1 and Out 2 detect this material The diagram shows: Out 1, covered probe (Material 1 or 2)
- Page 45 Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Operation with IO-Link - Advanced possibilities Advanced possibilities Relation of "Actual The "Actual measure value" (process data) is clearly related to the dielectric constant and measured value"...
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Page 46: Troubeshooting
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Troubleshooting LEDs Green Yellow White Power Signal Probe Behaviour Cause Action supply output covered/ uncovered Proper power not applied Check supply voltage to device Connector came loose. -
Page 47: Transport And Storage
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Transport and Storage Transport Observe the instructions as stated on the transport packaging, otherwise the products may get damaged. Transport temperature: -40 .. +80°C (-40 .. +176°F) Transport humidity: 20 .. -
Page 48: Maintenance
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Maintenance Opening the lid Before opening the lid for maintenance reasons observe following items: (cover) • No dirt or rain can enter into the housing. Frequent check To ensure durable safety with electrical safety, following items must be checked frequently of the unit... -
Page 49: Disposal
Capanivo Level limit switch ® Series CN 7000 - IO-Link/ PNP/ NPN Technical Information / Instruction manual Disposal The product consists of materials which can be recycled, details of the used materials see chapter "Technical data - mechanical data". Recycling must be done by a specialised recycling company. CN 7000 page gi240621...