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Installation and operation manual

  

  

EN

 

 

Please read carefully before installation and operation!

posi

rot

®

 

PRAS2EX, PRAS3EX, PRAS5EX

Magnetic angle sensors, dust-ex proof

Содержание posirot PRAS2EX

Страница 1: ...Installation and operation manual EN Please read carefully before installation and operation posirot PRAS2EX PRAS3EX PRAS5EX Magnetic angle sensors dust ex proof ...

Страница 2: ... ASM Automation Sensorik Messtechnik GmbH 2019 All rights reserved Am Bleichbach 18 24 85452 Moosinning Germany ...

Страница 3: ...nded use 6 2 Transport and storage 7 3 Installation and initial operation 7 3 1 Mechanical installation 7 3 2 Electrical installation 9 3 3 Operating temperature 12 3 4 Characteristics for magnetic angle sensors 13 4 Maintenance and disposal 18 4 1 Maintenance and service 18 4 2 Deinstallation dust ex proof standard compliant 18 4 3 Disposal 18 5 Output specification 19 6 EU Declaration of Conform...

Страница 4: ...nction damage to property and personal injury and releases the manufacturer from product liability Safety regulations National safety regulations must be observed Pos 9 Sicher heitshi nweise Sicherheitshi nweise_EX 8 mod_1566891609782_78 docx 67520 2 1 1 2 General safety instructions Danger of explosion Danger of injury to persons or damage to the property Mounting or servicing of the sensor only ...

Страница 5: ... of safety application in dust explosion hazardous areas Equipment in this category is intended for use in areas in which explosive atmospheres in the case of this sensor caused by dispersed dust are unlikely to occur or if they do occur are likely to do so only infrequently and for a short period only Equipment in this category ensures the requisite level of protection during normal operation D A...

Страница 6: ... technical data and ambient conditions The environmental conditions are specified in the dust ex proof category of the sensor The installation and operating instructions supplied with the unit must be observed and all maintenance and service work must be carried out The data sheet of the respective sensor is part of this instruction manual If not yet available it may be requested by stating the re...

Страница 7: ...ebnahme U E 4 mod_1491474694256_78 docx 38324 1 1 3 Installation and initial operation Pos 18 Bedienungsanl eitungen Posirot EX Allgemei ne Montagehinweise_PRAS_EX 5 mod_1499332781944_78 docx 44328 2 1 3 1 Mechanical installation Danger of explosion due to the overheating of the sensor Avoid dust deposits Do not exceed the maximum number of revolutions of 1000 1 min 1000 RPM Danger of explosion du...

Страница 8: ...sition magnets consider that a large air gap lack of parallelism and lateral misalignment to the sensor can cause measuring errors Also external magnetic fields and magnetized materials nearby can affect the measuring result Pos 20 Bedienungsanl eitungen Posirot EX Seitenversatz_Tabelle_PRAS_EX 5 mod_1499333757012_78 docx 44336 1 Measuring error by misalignment of the position magnet Air gap a Par...

Страница 9: ... class of sensors with connector output is valid only if the electrical plug is connected Damage of the sensor cable due to mechanical stress Use only M12 sockets approved in compliance with ATEX which allow deinstallation only with tools eg EVC 04A or EVC 05A of ifm Essen Do not twist the M12 connector insert It is important that the knurled nut on the connector is tightened to the correct torque...

Страница 10: ...gsanl eitungen Posirot EX Potenti alausgleich_PRAS_EX 5 mod_1499335533446_78 docx 44360 1 Potential equalization The local potential equalization has to be realized with a wire cross section of 4 mm minimum PRAS2EX PRAS3EX PRAS5EX K PRAS5EX V Pos 25 Sei tenumbruch 0 mod_1353584168894_0 docx 336 1 ...

Страница 11: ...nstallation of the sensor supply cable incorrect correct Admissible bending radius of the cable must be observed R 5 x D R 10 x D underwater cable Length compensation for the cable must be observed A separate cord grip for cable strain relief is recommended Observe cable routing in case of splashing water water condensation and humidity Pos 27 Sei tenumbruch 0 mod_1353584168894_0 docx 336 1 ...

Страница 12: ...ble malfunction of the sensor when used in systems with highly interference prone components such as frequency inverters Recommended wiring Use single shielded sensor cable with twisted pair conductors for power supply and signal output Connect the cable shield to ground on one side of the control cabinet Connect the shield connection over a large area using cable clamps before or at the cable ent...

Страница 13: ...69819_78 docx 20118 2 1 3 4 Characteristics for magnetic angle sensors For ease of mounting there are reference markings at housing position magnet and near the shaft If both markings match output will be on the 50 of full scale Output signal CW increasing Output signal CCW increasing Example angular range 90 Example angular range 360 A Marking B Measurement range ...

Страница 14: ...nsor axis of the position magnet with a view to the sensor Pos 32 Bedienungsanl eitungen Posirot PR AS Werteberei ch EX 7 mod_1523351566517_78 docx 55045 1 Output Value range 50 value of output signal U2 0 5 10 V 5 25 V U6 0 5 4 5 V 2 5 V I1 4 20 mA 12 mA Pos 33 Sei tenumbruch 0 mod_1353584168894_0 docx 336 1 ...

Страница 15: ...irot EX R eferenzpositi on_EX Refpos_PR AS2_EX_M 12ax_rad 5 mod_1499337731501_78 docx 44376 1 Reference position PRAS2EX Connector M12 axial Connector M12 radial A Marking Magnets PRMAG2 VA PRMAG2Z VA PRMAG5Z VA A Marking Magnets PRMAG2 VA PRMAG2Z VA PRMAG5Z VA Pos 35 Sei tenumbruch 0 mod_1353584168894_0 docx 336 1 ...

Страница 16: ... Reference position PRAS3EX solid shaft Connector M12 axial Connector M12 radial A Marking B Marking back side Pos 37 Bedienungsanl eitungen Posirot EX R eferenzpositi on_EX Refpos_PR AS3_EX_M 12_ax_rad_hohl welle 5 mod_1499413423263_78 docx 44485 1 Reference position PRAS3EX with hollow shaft Connector M12 axial Connector M12 radial A Marking B Marking back side Pos 38 Sei tenumbruch 0 mod_135358...

Страница 17: ...5_78 docx 44515 1 Reference position PRAS5EX V Connector M12 axial Connector M12 radial A Marking B Flat area Pos 40 Bedienungsanl eitungen Posirot EX R eferenzpositi on_EX Refpos_PR AS5_EX_K_M12_ax_rad 5 mod_1499417445244_78 docx 44530 1 Reference position PRAS5EX K Connector M12 axial Connector M12 radial A Marking B Marking front side Pos 41 Sei tenumbruch 0 mod_1353584168894_0 docx 336 1 ...

Страница 18: ...it Integrity of housing cables connectors Mounting elements Visual check of shaft sealing PRAS2EX x x x PRAS3EX x x x x PRAS5EX K x x x PRAS5EX V x x x x Actions Dust deposit Remove dust Damaged parts remove sensor from service and send it to ASM for repair Loose mounting parts Screw tight mounting parts with recommended torque if applicable use bolt adhesive Damaged shaft sealing remove sensor fr...

Страница 19: ...max Measuring rate 1 kHz standard Stability temperature 50 x 10 6 C f s typical for 90 360 100 x 10 6 C f s typical for 90 Protection Reverse polarity short circuit Operating temperature 40 85 C EMC DIN EN 61326 1 2013 Pos 51 Ausg angsarten Posirot Anal og Ausgänge U 6 1 mod_1396874733793_78 docx 8006 1 U6 Voltage output 10 90 ratiometric Excitation voltage 5 V DC 10 Excitation current typical 8 m...

Страница 20: ...e 50 x 10 6 C f s typical for 90 360 100 x 10 6 C f s typical for 90 Protection Reverse polarity short circuit Operating temperature 40 85 C EMC DIN EN 61326 1 2013 Pos 54 Ausg angsarten Posirot Anal og Ausgänge Anschl ussbel egung EX 3 mod_1461741312907_78 docx 24124 1 1 channel M12 5 pin connector output Signal wiring Connector M12 5 pin View to the sensor connector Output signals Connector pin ...

Страница 21: ...dust ex proof Type PRAS2EX II 3D Ex tc IIIC T80 C Dc X PRAS3EX II 3D Ex tc IIIC T80 C Dc X PRAS5EX K II 3D Ex tc IIIC T80 C Dc X PRAS5EX V II 3D Ex tc IIIC T80 C Dc X to which this declaration relates is in conformity with the following EU harmonization standards and other normative documents Directives 2014 30 EU EMC 2011 65 EU 2015 863 EU RoHS 3 2014 34 EU Standards EN 61326 1 2013 EN 60079 0 Ju...

Страница 22: ...posirot Magnetic angle sensors dust ex proof 22 Version 4 2 0 www asm sensor com ...

Страница 23: ...posirot Magnetic angle sensors dust ex proof Version 4 2 0 www asm sensor com 23 ...

Страница 24: ...nik GmbH 2019 All rights reserved Subject to changes without notice See protection note DIN34 ASM Sensors Inc 650 W Grand Ave Unit 205 Elmhurst IL 60126 USA Tel 1 630 832 3202 Fax 1 630 832 3204 info asmsensors com ASM Sales Office UK Tanyard House High Street Measham Derbs DE12 7HR United Kingdom Tel 44 845 1222 123 Fax 44 845 1222 124 info asm sensor com www asm sensor com ...

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