ASM POSIROT PRAS Instruction Manual Download Page 1

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POSIROT

/ PRAS

......

Analog Magnetic

Angle Sensors

Instruction Manual

Explosion-proof Sensors

Please read carefully before installation and operation!

Summary of Contents for POSIROT PRAS

Page 1: ...POSIROT PRAS Analog Magnetic Angle Sensors Instruction Manual Explosion proof Sensors Please read carefully before installation and operation ...

Page 2: ...position magnet 5 Reference position 6 Electrical connection 7 Potential equalization 8 Connecting the sensor 8 Mechanical information 9 Torque for the mounting screws 9 Removal 9 Maintenance and service 11 Maintenance interval 11 Outline drawings 12 Specification of the outputs 22 Accessories 24 Position magnets 24 Mounting plates 27 Declaration of conformity 31 ...

Page 3: ...ard of this advice releases the manufacturer from pro duct liability The sensor must be operated only within values specified in the catalog or datasheet Connection to power supply must be performed in accordance with safety instructions for electrical facilities and performed only by qualified personnel The qualified personnel must have knowledge about the type of ex protection regulation and ord...

Page 4: ...RAS5EX M12R II 3D Ex tD A22 IP65 T80 C X PRAS5EX V M12A II 3D Ex tD A22 IP65 T80 C X PRAS5EX V M12R II 3D Ex tD A22 IP65 T80 C X II Equipment group II 3 Hazard category 3 D For combustible dust air mixture tD Protection by housing A22 Determination of the surface temperature according procedure A for zone 22 T80 C At an ambient temperature of 40 C the surface temperature of the housing can assume ...

Page 5: ...tion magnet has to be observed The linearity will degrade in case of misalign ment Also external magnetic fields and magnetized materials nearby can effect the measuring result Sensor Position magnet Air gap mm Paral lelism Error by axial misalignment 0 2 mm 0 5 mm 1 mm 2 mm 3 mm 4 mm PRAS2EX PRMAG2Z EX 0 9 5 0 1 0 2 0 6 1 5 4 5 8 5 PRMAG5Z EX 0 8 5 0 1 0 2 0 6 1 5 4 5 8 5 PRAS5EX PRMAG2Z EX 0 5 5...

Page 6: ...osition magnet and near the shaft If both markings match output will be on the 50 of full scale Clockwise increasing signal CW view to measuring area shaft Counterclockwise increasing signal CCW view to measuring area shaft Example for angle range 90 Example for angle range 360 POSIROT EX Instruction Manual Range Marking Range Marking Marking Marking ...

Page 7: ...ly Excitation voltage excitation current Wiring of the connector or the connecting cable excitation voltage and excitation current see chapter Specification of the outputs at the end of this manual Connect the cable screen to GND Caution 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 protec...

Page 8: ...ed with a wire cross section of 4 mm minimum PRAS2Ex PRAS3Ex PRAS5Ex Connecting the sensor 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 Mounting continuation ...

Page 9: ... been tested with low impact energy DIN EN 61241 0 PRAS2EX M12A Impact energy 4J PRAS2EX M12R Impact energy 4J PRAS3EX M12A Impact energy 4J PRAS3EX M12R Impact energy 4J PRAS5EX M12A Impact energy 4J PRAS5EX M12R Impact energy 4J PRAS5EX V M12A Impact energy 4J PRAS5EX V M12R Impact energy 4J Do not expose the sensor to shocks or any kind of impacts Tightening torque see following table Torque of...

Page 10: ... be connected to the local potential equalization Protect magnets against damage the housings have been tested with low impact energy 4J DIN EN 61241 0 Provide protection devices to avoid damage or blocking of sensor and magnet by strange parts falling into the working area Contact between sensor and magnet is not allowed an adequate minimum clearance must be observed Dust concentrations between s...

Page 11: ...ned by the customer depending on the operating conditions The following maintenance activities are recommended Check for dust deposit Integrity of housing connector cable Mounting elements Visual check of shaft sealing PRAS2EX X X X PRAS3EX X X X X PRAS5EX X X X PRAS5EX V X X X X PRMAG2Z EX X X PRMAG5Z EX X X Activity Dust deposit Re move dust Damaged parts Put sensor out of service and replace da...

Page 12: ...erung Markierung 12 MAN PRAS EX E 13 ASM GmbH www asm sensor com POSIROT EX Instruction Manual Outline drawing PRAS2EX Connector version M12 axial Weight without cable 110 g approx Dimensions informative only For guaranteed dimensions consult factory Dimensions in mm inch Connector M12 Marking Position magnet Reference position Marking Marking Mounting clamps PRPT BFS1 Terminal point for potential...

Page 13: ...ng Markierung ASM GmbH MAN PRAS EX E 13 13 www asm sensor com POSIROT EX Instruction Manual Outline drawing PRAS2EX Connector version M12 radial Weight without cable 140 g approx Dimensions informative only For guaranteed dimensions consult factory Marking Position magnet Connector M12 Measuring area Dimensions in mm inch Reference position Marking Marking Terminal point for potential equalization...

Page 14: ...2 1 654 Markierung Rückseite Abflachung Markierung Rückseite Abflachung 14 MAN PRAS EX E 13 ASM GmbH www asm sensor com POSIROT EX Instruction Manual Outline drawing PRAS3EX M12 axial Solid shaft Weight without cable 290 g approx Dimensions informative only For guaranteed dimensions consult factory Marking Dimensions in mm inch Connector M12 Flat area Reference position Marking back side Terminal ...

Page 15: ...rthing Markierung Rückseite Abflachung Markierung Rückseite Abflachung ASM GmbH MAN PRAS EX E 13 15 www asm sensor com Flat area Marking back side POSIROT EX Instruction Manual Reference position Outline drawing PRAS3EX M12 radial Solid shaft Dimensions in mm inch Marking Connector M12 Weight without cable 320 g approx Dimensions informative only For guaranteed dimensions consult factory Terminal ...

Page 16: ... connector Markierung Rückseite Markierung Rückseite Markierung Markierung 16 MAN PRAS EX E 13 ASM GmbH www asm sensor com POSIROT EX Instruction Manual Outline drawing PRAS3EX M12 axial Hollow shaft Reference position Weight without cable 290 g approx Dimensions informative only For guaranteed dimensions consult factory Dimensions in mm inch Marking Marking back side Marking Connector M12 Termina...

Page 17: ...arking Markierung Rückseite Markierung Rückseite Markierung Markierung ASM GmbH MAN PRAS EX E 13 17 www asm sensor com POSIROT EX Instruction Manual Reference position Outline drawing PRAS3EX M12 radial Hollow shaft Marking Marking back side Dimensions in mm inch Weight without cable 320 g approx Dimensions informative only For guaranteed dimensions consult factory Marking Connector M12 Terminal p...

Page 18: ...urement area M12 Stecker M12 connector 14 551 Marki Ma Markierung Markierung Vorderseite 18 MAN PRAS EX E 13 ASM GmbH www asm sensor com POSIROT EX Instruction Manual Outline drawing PRAS5EX M12 axial Reference position Marking Marking front side Weight without cable g approx Dimensions informative only For guaranteed dimensions consult factory ...

Page 19: ...net magnet Markierung Markierung Vorderseite Markierung Markierung Vorderseite ASM GmbH MAN PRAS EX E 13 19 www asm sensor com POSIROT EX Instruction Manual Reference position Outline drawing PRAS5EX M12 radial Marking Marking front side Weight without cable g approx Dimensions informative only For guaranteed dimensions consult factory ...

Page 20: ...cker M12 connector Potentialausgleich earthing 10 394 15 591 Ø Markierung Abflachung Abflachung Markierung 20 MAN PRAS EX E 13 ASM GmbH www asm sensor com POSIROT EX Instruction Manual Outline drawing PRAS5EX V M12 axial Reference position Marking Flat area Weight without cable g approx Dimensions informative only For guaranteed dimensions consult factory ...

Page 21: ...alausgleich earthing 48 0 05 1 890 002 68 2 2 685 38 1 496 10 394 Markierung Abflachung Abflachung Markierung ASM GmbH MAN PRAS EX E 13 21 www asm sensor com POSIROT EX Instruction Manual Reference position Outline drawing PRAS5EX V M12 radial Marking Flat area Weight without cable g approx Dimensions informative only For guaranteed dimensions consult factory ...

Page 22: ...V ratiometric Excitation voltage 5V DC 10 Excitation current 40 mA max Output voltage 10 90 of the excitation voltage Output current 2 mA max Measuring rate 1 kHz standard Stability temperature 50 x 10 6 C f s typ for 90 360 100 x 10 6 C f s typ for 90 Protection Reverse polarity short circuit Operating temperature 40 85 C 40 185 F option 125 C I1 Current Output 4 20 mA Excitation voltage 18 36 V ...

Page 23: ...2R4 5 pin no Cable output IEC60947 5 2 Excitation 1 Brown Signal 2 White GND 3 Blue Not used 4 Black Not used 5 Connect not used terminals with GND Excitation GND Signal Connection View to sensor connector Output signals POSIROT EX Instruction Manual Specification of the analog outputs Accessories ...

Page 24: ...or sensor Markierung marking Sensor sensor Nut notch 3 118 24 MAN PRAS EX E 13 ASM GmbH www asm sensor com Dimensions informative only For guaranteed dimensions consult factory Position magnet PRMAG2Z EX Weight 30 g approx Moment of inertia 4 5 kgmm2 Dimensions in mm inch POSIROT EX Instruction Manual Accessories ...

Page 25: ... ASM GmbH MAN PRAS EX E 13 25 www asm sensor com Dimensions informative only For guaranteed dimensions consult factory Dimensions in mm inch POSIROT EX Instruction Manual Accessories Mounting of the magnets Magnet Mounting method Material PRMAG2Z EX Screws M4 A2 PRMAG5Z EX Screws M8 A2 Anti rotation element A2 or non magnetic Position magnet PRMAG5Z EX ...

Page 26: ...ches Material z B St Ck usw PRMAG PRMAG bündig nicht bündig bündig nicht bündig 26 MAN PRAS EX E 13 ASM GmbH www asm sensor com POSIROT EX Instruction Manual Accessories Assembly of the position magnets flush mounted surface mounted flush mounted surface mounted Non magnetic material e g Al POM etc Magnetic material e g St Ck etc PRMAG2Z EX PRMAG5Z EX PRMAG2Z EX PRMAG5Z EX ...

Page 27: ... plate PRPT BPL1 Mounting plate PRPT BPL2 welding assembly Dimensions in mm inch Dimensions informative only For guaranteed dimensions consult factory POSIROT EX Instruction Manual Accessories In combination with the mounting clamps PRPT BFS1 3 x M2 5 or in combination with the mounting bracket PRPT BFS2 3 x M4 In combination with the mounting clamps PRPT BFS1 3 x M2 5 or in combination with the m...

Page 28: ...PT BPL2 PRPT BFS2 28 MAN PRAS EX E 13 ASM GmbH www asm sensor com Mounting plate PRPT BPL3 POSIROT EX Instruction Manual Accessories Dimensions informative only For guaranteed dimensions consult factory Dimensions in mm inch Mounting possibilities PRAS2EX PRAS3EX ...

Page 29: ... PRAS5EX Accessories PRMAG2Z EX PRMAG5Z EX complies with the following standards and directives Directives 2004 108 EG EMC 94 9EG ATEX 100a Standards EN 61326 1 2006 10 EMC EN 61241 0 2007 EN 61241 1 2005 DIN EN 13463 1 DIN EN 13463 5 Moosinning 8 10 2010 i A Andreas Bolm i A Peter Wirth Quality Manager Head of Development POSIROT EX Instruction Manual Declaration of conformity ...

Page 30: ... 30 MAN PRAS EX E 13 ASM GmbH www asm sensor com POSIROT Instruction Manual Notes ...

Page 31: ... ASM GmbH MAN PRAS EX E 13 31 www asm sensor com POSIROT Instruction Manual Notes ...

Page 32: ... 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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