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ASM Posirot PRAS2 Instruction Manual

Analog magnetic angle sensors
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POSIROT
/ PRAS
®
Analog Magnetic
Angle Sensors
Instruction Manual
Please read carefully before installation and operation!

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Summary of Contents for ASM Posirot PRAS2

  • Page 1 POSIROT / PRAS ® Analog Magnetic Angle Sensors Instruction Manual Please read carefully before installation and operation!

  • Page 2: Table Of Contents

    Reference position Torque for the mounting screws Electrical installation Sensor fixing with shield Outline drawings Specification of the outputs Signal wiring Accessories Accessory cables Position magnets Mounting plates Couplings Service, calibartion, disposal Reliability characteristics Declaration of conformity MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...

  • Page 3: Safety Instructions

    Indicates a situation that can result in minor personal injury if not properly avoided. WARNING, Risk of Property Damage: NOTICE Indicates a situation that can result in minor to major property damage if not properly avoided. ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...

  • Page 4: Intended Use

    Damaged shaft sealing: sensor out of service and Screw tight mounting parts Put sensor out of service replace damaged parts with recommended torque, and send it to ASM for resp. send sensor to ASM if applicable use bolt repair for repair adhesive Deinstallation Disconnect electrical connections. Loosen fixing screws.

  • Page 5: Description

    PRAS21, PRAS26 and PRAS27. They can reduce the effect of residual magnetizing in case the sensor has to be mounted on a ferromagnetic material (see page 9). It is however not possible to exclude the effect of lateral external magnetic fields. ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 6 0 ... 5 0.15 – PRMAG22 0 ... 10 0 ... 5 PRAS27 PRMAG20 0 ... 7.5 0 ... 5 – PRMAG21 0 ... 2.5 0 ... 5 0.15 – PRMAG22 0 ... 10.5 0 ... 5 MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...

  • Page 7: Reference Position

    Clockwise increasing signal (CW), view to sensor measuring area/shaft Marking Range [°] Counterclockwise increasing signal (CCW), view to sensor measuring area/shaft Marking Range [°] Example for angle range 90° Marking Example for angle range 360° Marking ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...

  • Page 8: Torque For The Mounting Screws

    Cable outputs must be installed in such a way that no moisture can get into the cable. Crossing the dew point must be avoided. Do not strain the connection cable. A separate cord grip is recommended. MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...

  • Page 9: Sensor Fixing With Shield

    Mechanical information PRAS3, PRAS5-V • Prevent the sensor shaft from binding. • U se shaft couplings resp. torque arms (e.g. flexible ones) to avoid NOTICE misalignment errors. (see chapter „couplings“) Mechanical information PRAS20, PRAS21, PRAS26, PRAS27 • Mount the sensor on a flat surface. • Do not deform the sensor housing! NOTICE ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...

  • Page 10: Outline Drawings

    Measuring area Position magnet Dimensions in mm [inch] Marking Outline drawing PRAS1 Cable version Marking Measuring area Position magnet Dimensions in mm [inch] Weight without cable 20 g approx. Dimensions informative only. For guaranteed dimensions consult factory. MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 11 POSIROT ® Instruction Manual Mounting PRAS1 Flush-mounted In case of bündig nicht bündig Non-magnetic material magnetic material nicht magnetisches Material magnetisches Material Reference position Markierung Marking (see page 7) Markierung Marking ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 12 Outline drawing PRAS2 Cable version Marking Position magnet Measuring area Dimensions in mm [inch] Weight without cable 40 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Markierung Marking Markierung position Marking (see page 7) MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 13 Measuring area Messfläche magnet Connector M12 M12 Stecker Weight without cable 50 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Markierung Marking Markierung Marking Reference position (see page 7) Also for connector version ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 14 M12 radial Connector M12 Marking Position magnet Measuring area Dimensions in mm [inch] Weight without cable 50 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Markierung Marking Markierung Marking Reference position (see page 7) MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 15 M12 connector M12 connector 4x M3-5[.197] deep screw hole orientation to marking not defined! Reference marking position marking (see page 7) (back site) Weight without cable 250 g approx. Dimensions informative only. For guaranteed dimensions consult factory. ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 16 Marking 4x M3-5[.197] deep connector screw hole orientation to marking not defined! Reference Marking position Marking (see page 7) (back side) Weight without cable 250 g approx. Dimensions informative only. For guaranteed dimensions consult factory. MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 17 15 [.591] Meßfläche Measuring area Ø 9 [.354] Connector M12 M12-Stecker Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. Reference position (see page 7) Marking Markierung Markierung Marking Marking Markierung Marking Markierung ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 18 Ø 15 [.591] Connector M12 M12-Stecker 13 [.512] Ø 9 [.354] Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. Reference position Marking Markierung (see page 7) Marking Markierung Markierung Marking Marking Markierung MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 19 Ø 15 [.591] Ø9 [.354] Ø60 [2.362] M12-Stecker 9 [.354] Markierung Allowable shaft load (10 mm shaft) Dimensions in mm [inch] Dimensions informative only. 100 N radial, 100 N axial For guaranteed dimensions consult factory. ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 20 Ø 15 [.591] Ø 9 [.354] Ø60 [2.362] M12-Stecker 9 [.354] Markierung Allowable shaft load (10 mm shaft) Dimensions in mm [inch] Dimensions informative only. 100 N radial, 100 N axial For guaranteed dimensions consult factory. MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 21 Position Positions- PRAS20 magnet magnet Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. Ø 48 [1.890] Ø 38 [1.496] Markierung Marking 8 [.315] Reference Marking position Marking (see page 7) Marking Marking ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 22 POSIROT ® Instruction Manual Outline drawing Position Measuring area PRAS21 magnet Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. Marking Reference Marking position Marking (see page 7) Marking Marking MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 23 9,5 [.374] 28 [1.102] Maße in mm [inch] dimension in mm [inch] Zeichnung ist Eigentum der Firma ASM, Vervielfältigung nur mit Genehmigung Reference Schutzvermerk nach DIN 34 beachten © Copyright by ASM GmbH BMC: Allgemeintoleranzen Maßstab SG 0047 E 1...
  • Page 24 Marking (see page 7) Strain relief Zugentlastung For all sensors with cable: Cable diameter Ø 5,2 mm in motion not in motion Min. bending radius 10 x cable diameter, 5 x cable diameter 10 million cycles MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...

  • Page 25: Specification Of The Outputs

    Stability (temperature) ±50 x 10 / °C f.s. (typ.) for 90°...360° ±100 x 10 / °C f.s. (typ.) for <90° Operating temperature -40 ... +85 °C (+125 °C as option) Protection Reverse polarity, short circuit EN 61326-1:2013 ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 26 / °C f.s. (typ.) for <90° Operating temperature -40 ... +85 °C Protection Reverse polarity, short circuit EN 61326-1:2013 Other outputs on request. Output signals Excitation + U2 / U2B Signal + U6 / U6/8,25 I1 / I1B MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 27 Operating temperature -40 ... +85 °C (-40 ... +185 °F) Protection Reverse polarity, short circuit EN 61326-1:2013 Other outputs available on request. Excitation + Signal + Do not connect! Excitation + Signal + Do not connect! ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...

  • Page 28: Signal Wiring

    2 channel CH1-Excitation + white redundant version CH1-Signal brown CH1-GND green M12, 8 pin CH1-Do not connect! yellow CH2-Excitation + grey (Plug and CH2-Signal pink cable connection) CH2-GND blue CH2-Do not connect! Connection View to sensor connector MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 29 PRAS20 / PRAS21 Signal white blue Connection Signal Excitation + PRAS20 Signal Excitation + PRAS21 Signal Wires Signal Wiring Excitation + brown PRAS20R Signal white (redundant version) blue Connection Signal Excitation + Excitation + Signal PRAS20R ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 30 POSIROT ® Instruction Manual Signal wiring Signal Plug connection Signal wiring PRAS26 Excitation + TE3, 3 pin Signal Connection View to sensor connector Connector TE3 (Connector cable see page 32) MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...

  • Page 31: Accessories

    KAB - XM - M12/8F/G - LITZE KAB - XM - M12/8F/G/69K - LITZE IP69K: Length in m Plug connection / Cable connection Signal wiring M12, 8-pin white brown green yellow grey pink blue * = shielded connector ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 32 Cross section 0.32 mm .Wire length 0.5 m. Connector, 3-pin Order code: CONN-TE-3F-G-LITZE-0,5M Connector pin / cable color Plug connection / Wires Signal wiring Signal wiring 3-pin connector 3-pin connector blue blue brown brown white white MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...

  • Page 33: Position Magnets

    3,5 [.138] 5 [.197] 13 [.512] Markierung Sensor / / marking sensor Sensor / sensor Weight 11 g approx. Moment of inertia 1.2 kgmm Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 34 6,6 [.260] Markierung /  2,7 [.106] marking Ø 5,4 [.213] Sensor / sensor Weight 3 g approx. Moment of inertia 0.1 kgmm Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 35 POSIROT ® Instruction Manual Accessories Position magnet PRMAG22 Markierung / marking Weight 17 g approx. Moment of inertia 3 kgmm Sensor / sensor Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...
  • Page 36 NOTICE nonmagnetic / non magnetisable screws. Magnet Mounting method Material Mounting of the PRMAG20 Screw(s) M4 magnets PRMAG21 Screw(s) M2.5 PRMAG22 Screw(s) M4 or M6 PRMAG5-Z Screws M8 Anti-rotation element – A2 or non-magnetic MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 37 PRMAG flush-mounted surface-mounted bündig nicht bündig PRMAG magnetisches Material Magnetic material magnetisches (z.B. St, Ck usw.) (e.g. St, Ck etc.) Material (z.B. St, Ck usw.)   PRMAG5-Z –  PRMAG20 – PRMAG21/22  ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...

  • Page 38: Mounting Plates

    PRPT-BFS1 (3 x M2.5) in combination with the mounting bracket PRPT-BFS2 (3 x M4). 4 [.157] 3x M2,5 3x M4  55 [2.165] Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...
  • Page 39 POSIROT ® Instruction Manual Accessories Mounting plate PRPT-BPL3 Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. Mounting possibilities PRAS2/PRAS3 PRPT-BPL2 PRPT-BFS2 PRPT-BPL1 PRPT-BFS2 PRPT-BPL2 PRPT-BFS1 PRPT-BPL1 PRPT-BFS1 ASM GmbH MAN-PRAS-E-15 www.asm-sensor.com...

  • Page 40: Couplings

    Ø6 [.236 +.0005] Ø 6 [.236 +.0005] MK4-37-6-10 Ø6 [.236 +.0005] Ø10 [.394 +.0006] MK4-37-6-12 Ø6 [.236 +.0005] Ø12 [.472 +.0007] axially pluggable pluggable side Screws (ISO4029) 2 x M4 Dimensions in mm [inch] Torque 2,5 Nm MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...

  • Page 41: Service, Calibartion, Disposal

    Instruction Manual Service, calibration, disposal Service Sensors and accessories have to be repaired and adjusted at ASM in Moos inning. In order to avoid risk of injury and improper handling the customer is not allowed to repair the sensor. No warranty or liability will be granted for ope- ned sensors.

  • Page 42: Reliability Characteristics

    10.000 1/min Allowable shaft load (10 mm solid shaft, 6 mm hollow shaft) 100 N radial, 100 N axial Standards IEC 61508-1, -2, -6, Functional Safety ISO 13849-1, Safety of Machines SN29500 Failure rate electronic components (Siemens) MAN-PRAS-E-15 ASM GmbH www.asm-sensor.com...

  • Page 43: Declaration Of Conformity

    POSIROT ® Instruction Manual Declaration of conformity Declaration of conformity The angle sensor Manufacturer: ASM GmbH Am Bleichbach 18-24 85452 Moosinning / Germany Model: PRAS1, PRAS2, PRAS3, PRAS5, PRAS20, PRAS21, PRAS27 complies with the following standards and directives: Directives: 2004/108/EG (EMC)
  • Page 44 ASM GmbH Automation • Sensorik • Messtechnik Am Bleichbach 18-24 85452 Moosinning / Germany Telephone: +49 8123 986-0 Telefax: +49 8123 986-500 Internet: www.asm-sensor.de www.asmsensors.com E-Mail: info@asm-sensor.de info@asmsensors.com © by ASM GmbH, Moosinning 1.0.0/02.2015 Subject to change without notice. See protection note DIN 34!

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