ASM POSIROT PRAS Instruction Manual

ASM POSIROT PRAS Instruction Manual

Explosion-proof analog magnetic angle sensors

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POSIROT
/ PRAS
......
®
Analog Magnetic
Angle Sensors
Instruction Manual
Explosion-proof Sensors
Please read carefully before installation and operation!

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Summary of Contents for ASM POSIROT PRAS

  • Page 1 POSIROT / PRAS ..® Analog Magnetic Angle Sensors Instruction Manual Explosion-proof Sensors Please read carefully before installation and operation!
  • Page 2: Table Of Contents

    Reference position Electrical connection Potential equalization Connecting the sensor Mechanical information Torque for the mounting screws Removal Maintenance and service Maintenance interval Outline drawings Specification of the outputs Accessories Position magnets Mounting plates Declaration of conformity MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 3: Safety Instructions

    The qualified personnel must have knowledge about the type of ex-protection, regulation and ordinance of operating equipment in ex-proof areas. Check that the protection class of the sensor is suitable for the operation conditions. ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 4: Description

    = Equipment group II = Hazard category 3 = For combustible dust air mixture = Structural safety = No self-heating, max. temperature of the mounting surface 80 °C = Tested with low impact energy 4 J MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 5: Mounting

    Error by axial misalignment Sensor lelism magnet [mm] [°] [°] 1 mm 2 mm 3 mm 4 mm PRAS2EX PRMAG2Z-EX 0 ... 9 PRMAG5Z-EX 0 ... 8 PRAS5EX PRMAG2Z-EX 0 ... 5.5 PRMAG5Z-EX 0 ... 4.5 ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 6: Reference Position

    50% of full scale. Clockwise increasing signal (CW), view to measuring area/shaft Marking Range [°] Counterclockwise increasing signal (CCW), view to measuring area/shaft Marking Range [°] Example for angle range 90° Marking Example for angle range 360° Marking MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 7: Electrical Connection

    Assembled accessory cables may have different wire colors! Take notice of the accessory pages of the catalog. • Sensors with connector output have the given IP protection class only with the correct plugged mating connector! • Follow the signal wiring table! ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 8: Potential Equalization

    Connecting and disconnecting of the M12 connector / socket only if excitation voltage is OFF. • M12 connector / socket has to be secured with a locking clip – see picture below. • Damaged locking clips have to be replaced. Mounting of the locking clip MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 9: Mechanical Information

    Use electrically conductive shafts/torque arms. • Provide protection devices to avoid blocking of sensor by strange parts falling into the working area. • The max. number of revolutions is 1000 1/min (1000 RPM) Removal Remove sensor only in de-energized condition. ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 10 Contact between sensor and magnet is not allowed, an adequate minimum clearance must be observed. • Dust concentrations between sensor and magnet are not allowed – remove any dust deposit – appropriate maintenance intervals must be scheduled. MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 11: Maintenance And Service

    Put sensor out of damaged parts with recommended service and send it resp. send sensor torque, if applicable to ASM for repair to ASM for repair use bolt adhesive Maintenance work must not be made under combustible conditions. ASM GmbH MAN-PRAS-EX-E-13...
  • Page 12: Outline Drawings

    Befestigung PRPT-BFS1 Position PRPT-BFS1 Positions- magnet magnet  Dimensions in mm [inch] 33 [1.299] Weight without cable 110 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Markierung Marking Markierung position Markierung Marking Markierung MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 13 Befestigung PRPT-BFS1 magnet magnet Measuring area Meßfläche PRPT-BFS1  Dimensions in mm [inch] 33 [1.299] Weight without cable 140 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Marking Markierung position Markierung Marking Markierung Markierung ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 14 Abflachung / flat 9 [.354] Dimensions in mm [inch] Weight without cable 290 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Flat area Abflachung Abflachung position Markierung Marking Markierung (Rückseite) (back side) (Rückseite) MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 15 4 x M3-5[.197] Flat area Abflachung / flat 9 [.354] Weight without cable 320 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Abflachung Flat area Abflachung position Marking Markierung Markierung (back side) (Rückseite) (Rückseite) ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 16 4x M3-5[.197] Marking Markierung / marking Dimensions in mm [inch] Weight without cable 290 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Marking Markierung position Markierung Marking Markierung Markierung (back side) (Rückseite) (Rückseite) MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 17 4 x M3-5[.197] Marking Markierung / marking Dimensions in mm [inch] Weight without cable 320 g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Markierung Marking position Markierung Markierung Marking Markierung (Rückseite) (back side) (Rückseite) ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 18 15 [.591] Meßfläche / measurement area M12-Stecker / M12-connector Ø 9 [.354] Weight without cable ... g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Markierung Marking position (front side) (Vorderseite) Marki Marking Markierung MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 19 Magnet / magnet Ø 15 [.591] Ø 9 [.354] 13,4 [.528] Weight without cable ... g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Marking Markierung Markierung (front side) position (Vorderseite) (Vorderseite) Marking Markierung Markierung ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 20 9 [.354] Ø 15 [.591] Potentialausgleich / earthing Ø 9 [.354] M12-Stecker / M12-connector Weight without cable ... g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Abflachung Flat area Abflachung position Markierung Marking Markierung MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 21 9 [.354] Ø 15 [.591] Potentialausgleich / earthing Ø 9 [.354] M12-Stecker / M12-connector Weight without cable ... g approx. Dimensions informative only. For guaranteed dimensions consult factory. Reference Abflachung Abflachung Flat area position Markierung Markierung Marking ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 22: Specification Of The Outputs

    1 kHz standard Stability (temperature) ±50 x 10 / °C f.s. (typ.) for 90°...360° ±100 x 10 / °C f.s. (typ.) for <90° Protection Reverse polarity, short circuit Operating temperature -40 ... +85 °C (-40 ... +185 °F) MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 23 Excitation + Signal + Output signals M12A4/5, M12R4/5 Cable output Signal Wiring pin no. IEC60947-5-2 Excitation + Brown Signal White Blue Not used! Black Not used! Connect not used terminals with GND Connection View to sensor connector ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 24: Accessories

    13 [.512] 10 [.394] Nut / notch Sensor / sensor Weight 30 g approx. Moment of inertia 4.5 kgmm Markierung / marking Sensor / sensor Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 25 Sensor / marking sensor Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. Magnet Mounting method Material Mounting of the PRMAG2Z-EX Screws M4 magnets PRMAG5Z-EX Screws M8 Anti-rotation element – A2 or non-magnetic ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 26  PRMAG5Z-EX bündig nicht bündig 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.)   PRMAG2Z-EX   PRMAG5Z-EX MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 27: 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. ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 28 POSIROT ® Instruction Manual Accessories Mounting plate PRPT-BPL3 Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory. Mounting possibilities PRAS2EX/PRAS3EX PRPT-BPL2 PRPT-BFS2 PRPT-BPL1 PRPT-BFS2 PRPT-BPL2 PRPT-BFS1 PRPT-BPL1 PRPT-BFS1 MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 29: Declaration Of Conformity

    POSIROT ® Instruction Manual Declaration of conformity Declaration of conformity The angle sensor Manufacturer: ASM GmbH Am Bleichbach 18-22 85452 Moosinning / Germany PRAS2EX, PRAS3EX, PRAS5EX Model: Accessories: PRMAG2Z-EX, PRMAG5Z-EX complies with the following standards and directives: Directives: 2004/108/EG (EMC)
  • Page 30 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................MAN-PRAS-EX-E-13 ASM GmbH www.asm-sensor.com...
  • Page 31 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ASM GmbH MAN-PRAS-EX-E-13 www.asm-sensor.com...
  • Page 32 ASM GmbH Automation • Sensorik • Messtechnik Am Bleichbach 18-22 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 02.2013 Subject to change without notice. See protection note DIN 34 !

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