ASM PRAS1, PRAS2, PRAS3, PRAS5, PRAS20 Instruction Manual

POSIROT

®

/ PRAS

Analog Magnetic

Angle Sensors

Instruction Manual

Please read carefully before installation and operation!

POSIROT Contents

®

Contents

Safety instructions 3 Intended use 4 Unintended use 4 Description 5 Mounting 5 Placement and alignment of the position magnet 5 Reference position 7 Torque for the mounting screws 8 Electrical installation 8 Sensor fixing with shield 9 Outline drawings 10 Specification of the outputs 25 Signal wiring 28 Accessories 31 Accessory cables 31 Position magnets 33 Mounting plates 38

Couplings 40

Service, calibartion, disposal 41 Reliability characteristics 42 Declaration of conformity 43

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Instruction Manual

Safety instructions

Explanation of used safety signs and signal words

Do not use POSIROT® position sensors in safety critical applications where malfunction or total failure of the sensor may cause danger for man or machine.

For safety related applications additional mechanisms (devices) are necessary to maintain safety and to avoid damage.

Disregard of this advice releases the manufacturer from product liability.

The sensor must be operated only within values specied in

the catalog or datasheet.

Connection to power supply must be performed in accordance with safety instructions for electrical facilities and performed only by trained staff.

WARNING, Risk of Injury: Indicates a potentially hazardous situation, which, if not avoided, could result in serious injury or property damage.

DANGER

WARNING

CAUTION

NOTICE

WARNING, Risk of Personal Injury or Death: Indicates a situation that can result in serious personal injury or death if not properly avoided.

WARNING, Risk of Personal Injury or Death: Indicates a situation that can result in moderate personal injury or death if not properly avoided.

WARNING, Risk of Personal Injury: Indicates a situation that can result in minor personal injury if not properly avoided.

WARNING, Risk of Property Damage: Indicates a situation that can result in minor to major property damage if not properly avoided.

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Instruction Manual

Intended use

Unintended use

Maintenance and service

Maintenanceinterval

The angle sensor was intended for angular position measurement, when properly mounted and used in the properly rated ambient atmospheric and technical conditions for which the sensor is designated.

Theunintendeduseiswhenthesensorisusedoutsideitsspecied

technical and ambient atmospheric conditions or when improperly mounted.

• 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 opened sensors.

• Damaged sensors must be shut down immediately and sent

to the factory for repair. Proper maintenance comprises the visual examination of parts (e.g. integrity of housing, connectors and cables). Maintenance intervals

dependonthespecicapplicationandshouldbedenedbytheuser

in dependance of operating conditions.

The following maintenance steps are recommended:

PRAS2

PRAS3

PRAS5

PRAS5-V

PRMAG20

PRMAG21

PRMAG22

PRMAG5Z

Maßnahmen

Deinstallation

Integrity of housing,

connector, cable

X X

X X X

X X

X X X

Damaged parts: Put sensor out of service and replace damaged parts resp. send sensor to ASM for repair

Loose mounting parts: Screw tight mounting parts with recommended torque, if applicable use bolt adhesive

Mounting

elements

X

Disconnectelectricalconnections.Loosenxingscrews.

Visual check of

shaft sealing

Damaged shaft sealing: Put sensor out of service and send it to ASM for repair

Disposal

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Disposal according to applicable government regulations.

POSIROT

®

Instruction Manual

Description

Mounting

The angle sensors PRAS of the POSIROT® product family perform touchless or shaft based angle measurement. A position magnet rotates in front of the sensing area of the sensor head. The angular position is converted into a standardized high resolution voltage or current output. Measuring ranges 15° to 360° having rising or falling characteristic are available.

Placement and alignment of the position magnet

NOTICE

For non-contact sensor models air gap and alignment of sensor and position magnet has to be observed. The linearity will degrade in case of misalignment.

Adjacent magnetic elds or ferromagnetic materials can inuence the

measurement results of the PRAS sensors of the POSIROT family. Therefore the angle sensors should be mounted solely with nonmagnetic / non magnetisable shields and screws.

The angle sensors PRAS2, PRAS3 and PRAS5 are equipped with an integrated magnetic shield which minimizes the sensitivity against

externalmagneticelds.

Optional shield plates are available for the angle sensors PRAS20, 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elds.

®

product

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Instruction Manual

Mounting

(continued)

Sensor

PRAS1

PRAS2

PRAS5

PRAS20 PRAS26

PRAS21

PRAS27

Measuring error by misalignment of the position magnet

Air gap

Position

magnet

PRMAG20 0 ... 6.5 0 ... 5 0.15 0.4 0.8 2.2 5.0 – PRMAG21 0 ... 4 0 ... 5 0.2 0.4 1.0 3.8 10 – PRMAG22 0 ... 9.5 0 ... 5 0.1 0.4 1.0 2.2 4.5 8.0 PRMAG20 0 ... 6 0 ... 5 0.15 0.4 0.8 2.2 5.0 – PRMAG21 0 ... 3.5 0 ... 5 0.2 0.4 1.0 3.8 10 – PRMAG22 0 ... 9.0 0 ... 5 0.1 0.4 1.0 2.2 4.5 8.0 PRMAG5-Z 0 ... 7.5 0 ... 5 0.1 0.2 0.6 1.5 4.5 8.5 PRMAG20 0 ... 5.5 0 ... 5 0.15 0.4 0.8 2.2 5.0 – PRMAG21 0 ... 3 0 ... 5 0.2 0.4 1.0 3.8 10 – PRMAG22 0 ... 8.5 0 ... 5 0.1 0.4 1.0 2.2 4.5 8.0 PRMAG20 0 ... 7 0 ... 5 0.1 0.3 0.7 2.0 4.6 – PRMAG21 0 ... 2 0 ... 5 0.15 0.3 0.9 3.6 9.6 – PRMAG22 0 ... 10 0 ... 5 0.0 0.0 0.7 1.5 3.8 7.0 PRMAG20 0 ... 7.0 0 ... 5 0.1 0.3 0.7 2.0 4.6 – PRMAG21 0 ... 2 0 ... 5 0.15 0.3 0.9 3.6 9.6 – PRMAG22 0 ... 10 0 ... 5 0.0 0.0 0.7 1.5 3.8 7.0 PRMAG20 0 ... 7.5 0 ... 5 0.1 0.3 0.7 2.0 4.6 – PRMAG21 0 ... 2.5 0 ... 5 0.15 0.3 0.9 3.6 9.6 – PRMAG22 0 ... 10.5 0 ... 5 0.0 0.0 0.7 1.5 3.8 7.0

[mm]

(a)

Parallelism

[°]

(b)

0.2

mm

Error by axial misalignment

[°]

(c)

0.5

mm

1 mm 2 mm 3 mm 4 mm

b

c

a

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Instruction Manual

Mounting

(continued)

Reference position

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.

Clockwise increasing signal (CW), view to sensor measuring area/shaft

Marking

Range [°]

Counterclockwise increasing signal (CCW), view to sensor measuring area/shaft

Example for angle range 90°

Example for angle range 360°

Marking

Range [°]

Marking

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POSIROT® / Instruction Manual

Mounting

(continued)

Torque

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 U8 0.5 ... 4.5 V 2.5 V I1 4 ... 20 mA 12 mA

Torque for xing screws

Thespeciedtorquesandmountingmethodsaregeneralrecomendations

and can differ according to application and operating conditions.

Mounting method Material Torque

[Nm]

Nuts M12x1 (PRAS1) – 2.5

M2,5 screws for mounting brackets (PRAS2, PRAS3)

M3screwsformountingange(PRAS3) – 1.2

M3 screws with washer (PRAS21) A4

M4 screws with washer (PRAS20) A4

– 0.8

Aluminium

Brass

Plastic

Aluminium

Brass

Plastic

<0.8

– – –

<1.8

– – –

NOTICE

M4 screws (PRAS27) – 1

M4 screws with washer (PRAS26) A2 <1.8

M8 screws (PRAS5) – < 10

Electrical installation

Supply voltage, current consumption, wiring

For wiring of connector or cable outlet as well as supply voltage and current

consumptionrefertochapter„Specicationoftheoutputs“attheendofthis

manual. Cable screen has to be connected to protective earth.

Caution: Observe different color code for pre-assembled accessory cables

- refer to accessories pages. The protection class of sensors with connector output is valid only if the

electrical plug is connected! Caution: Do not twist the M12 connector insert.

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.

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Instruction Manual

Mounting

Sensor xing with a shield plate (optional)

(continued)

PRAS20 PRAS21

PRAS20

shield plate PRAS20-MSHIELD

PRAS26

PRAS27

PRAS21

shield plate PRAS21-MSHIELD

NOTICE

PRAS27

PRAS26

shield plate PRAS20-MSHIELD

shield plate PRAS27-MSHIELD

Mechanical information PRAS3, PRAS5-V

• Prevent the sensor shaft from binding.

• Useshaftcouplingsresp.torquearms(e.g.exibleones)toavoid

misalignment errors. (see chapter „couplings“)

Mechanical information PRAS20, PRAS21, PRAS26, PRAS27

• Mountthesensoronaatsurface.

• Do not deform the sensor housing!

NOTICE

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POSIROT

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Instruction Manual

Outline drawing PRAS1

Connector version

Marking

M12 connector

Marking

Measuring area

Position magnet

Dimensions in mm [inch]

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.

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POSIROT

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Instruction Manual

Mounting PRAS1

5 1 >

Reference position

(see page 7)

Flush-mounted

bündig

nicht magnetisches Material

Non-magnetic material

In case of

nicht bündig

magnetic material

magnetisches Material

Markieru

Marking

Mar

Marking

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POSIROT

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Instruction Manual

Outline drawing PRAS2

Cable version

Marking

Reference position

(see page 7)

Position

magnet

Weight without cable 40 g approx. Dimensions informative only. For guaranteed dimensions consult factory.

Measuring area

Dimensions in mm [inch]

Markier

Marking

Ma

Marking

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POSIROT

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Instruction Manual

Outline drawing PRAS2

Connector version M12 axial

] 8 9

.0 0

[ 5

, 2

]

8

1

9

.1

.0

0

[

3

,5 2

Marking

Markierung

2

4



] 7 1

]

.4

7

1

8

[

7

.

6

0

3

[ 0

2

33 [1.299]

Befestigungexzenter

Mounting clamps

PRPT-BFS1

]

4

5

6

.

1

[

Positions-

Position

magnet

Dimensions in mm [inch]

Measuring area

Messfläche

Reference position

(see page 7)

M12 Stecker

Connector M12

Weight without cable 50 g approx. Dimensions informative only. For guaranteed dimensions consult factory.

Marking

Markierung

Marking

Markierung

Also for connector version

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POSIROT

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Instruction Manual

Outline drawing PRAS2

Connector version M12 radial

Marking

Position

magnet

Weight without cable 50 g approx. Dimensions informative only. For guaranteed dimensions consult factory.

Measuring area

Connector M12

Dimensions in mm [inch]

Marking

Markierung

Marking

Markierung

Reference position

(see page 7)

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Instruction Manual

Outline drawing PRAS3

Shaft

dimensions in mm [inch]marking

Mounting clamps

M12 connector

4x M3-5[.197] deep

screw hole orientation to marking not defined!

Reference position

(see page 7)

Weight without cable 250 g approx. Dimensions informative only. For guaranteed dimensions consult factory.

M12 connector

marking

marking (back site)

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Instruction Manual

Outline drawing PRAS3

Hollow shaft

marking

M12 connector

4x M3-5[.197] deep

screw hole orientation to marking not defined!

Reference position

(see page 7)

Weight without cable 250 g approx. Dimensions informative only. For guaranteed dimensions consult factory.

Marking

M12 connector

Marking

Marking (back side)

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Instruction Manual

Outline drawing PRAS5

Connector M12 axial



6

+

6

0

-

0

,

1

[

2

.

5

9

+

8

0

-

.0

0



4

8



0

,

0

5

[

1

.

8

15 [.591]

4

]

9

0



.

0

2

]

Marking

Markierung

Position magnet

Positionsmagnet

Measuring area

Meßfläche

] 4 9 3

. [

0 1

9 [.354]Ø

] 7 8

]

7

9

.

3

[

3

.

0

1

2

[ 4

3

Reference position

(see page 7)

Connector M12

M12-Stecker

Dimensions informative only. For guaranteed dimensions consult factory.

Markierung

Marking

Markierung

Marking

Markierung

Marking

Dimensions in mm [inch]

Marking

Markierung

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Instruction Manual

Outline drawing PRAS5

Connector M12 radial

Markierung

Marking

] 7 8 7

. [

0 2

]

2

0

.



0

9

8

.

1

[

5

0

,

0



8

4



0

+

,1

0

-

6



Position magnet

Positionsmagnet

] 4 9 3

. [

0 1

15 [.591]Ø

9 [.354]Ø

0

+

]

4

0

.

-

8

9

5

.

2

[

Measuring area

Meßfläche

Connector M12

M12-Stecker

13 [.512]

] 4 9 3

. [

0 1

Reference position

(see page 7)

Dimensions informative only. For guaranteed dimensions consult factory.

Marking

Markierung

Marking

Markierung

Marking

Dimensions in mm [inch]

Markierung

Marking

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Instruction Manual

Outline drawing PRAS5-V

Connector M12 axial

15 [.591]Ø

] 4 9 3

. [

0 1

Ø9 [.354]

M12-Stecker

10 [.394]

Ø60 [2.362]

9 [.354]

] 7 8

.7 [

0

]

2

4 9 3

.

[

0 1

]

8

1

.1

[

3

7

1

4

.

1

[

3

)

,0

4

0

-

0

,

0

-

(

6

f

6

3



48

5

0

,

0



90

.8

1

[

] 6 9

.4 1

[ 8

3

]

)

1

0

6

0

.

1

-

0

.

-

(

6

f

]

2

0

.

Allowable shaft load (10 mm shaft)

100 N radial, 100 N axial



68

,

2

[

2

.

6

8

5]

Markierung

Dimensions in mm [inch]

Dimensions informative only. For guaranteed dimensions consult factory.

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Instruction Manual

Outline drawing PRAS5-V

Connector M12 radial

M12-Stecker

] 7 8

10 [.394]

15 [.591]Ø

] 4 9 3

. [

0 1

.7 [

0 2

] 4 9

.3 [

0 1

]

8

1

.

.1

[

3

] 6 9 4

. 1

[ 8

3

9 [.354]Ø

]

)

1

0

6

0

1

.

-

Ø60 [2.362]

9 [.354]

1

4

.

1

[

3

)

0

,

4

0

-

0

,

0

-

(

f6

6

3



8

4



.89

1

[

5

0

,

0



0

.

-

(

6

f

7

]

2

0

.



0

Allowable shaft load (10 mm shaft)

100 N radial, 100 N axial



6

Markierung

Dimensions in mm [inch]

Dimensions informative only. For guaranteed dimensions consult factory.

8

,

2 [

2

.

6

8

5

]

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Positions- magnet

38 [1.496]Ø

48 [1.890]Ø



2

8

[

1

.1

0

2

]

2

0

[

.

7

8

7

]

3

0

°

4

,

5

[

.

1

7

]

1

,6

[

.0

6

3

]

6

[

.2

3

6

]

Messfläche

Markierung

8 [.315]

1

7

,

5

[

.

6

8

9

]

POSIROT

®

Instruction Manual

Outline drawing PRAS20

Dimensions in mm [inch]

Dimensions informative only. For guaranteed dimensions consult factory.

M4

Position

magnet

Measuring area

Marking

Reference position

(see page 7)

Marking

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Instruction Manual

Outline drawing PRAS21

Dimensions in mm [inch]

Dimensions informative only. For guaranteed dimensions consult factory.

M3

Position

magnet

Measuring area

Marking

Reference

Marking

position

(see page 7)

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Marking

POSIROT

®

Instruction Manual

Outline drawing PRAS26

6 [.236]

Positionsmagnet / position magnet

9,5 [.374]

Dimensions in mm [inch]

Dimensions informative only. For guaranteed dimensions consult factory.

] 9 5 0

. [

5

, 1

] 7 8

.7 [

0 2

38 0,05

48 [1.890]Ø

[ ]

1.496

28 [1.102]

.002

]

51

5

[.

4

1

R

] 0 4

.7 [

,8 8 1

]

1

6

1

.

[

1

,

4



] 0 5 1

]

.

8

1 [

2

.5

,

1

9

[

2

,8 8 3

M4

Reference position

(see page 7)

Markierung

Marking

Markierung

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Instruction Manual

Outline drawing PRAS27

] 1 9

.7 1

]

[

1 8

,5 5 4

]

.1

7

1

[

.7

0

[

3

,2 8 1

49,5 0,1

38 [1.496]

[ ]

1.949

.004

Positionsmagnet /

Position magnet

position magnet

° 0

R

6

,

3

[.

2

4

Markierung /

Marking

marking

6

8

]

Dimensions in mm [inch]

Dimensions informative only. For guaranteed dimensions consult factory.

10 [.394]

5,2 [.205]

Positionsmagnet /

Position magnet

position magnet

for screws according DIN 912-M4 (ISO 4762) or

] 7 9 1

.

[ 5 Ø

DIN 6912-M4 or

] 7 0

DIN 7984-M4

3

.

[ ,8

7 Ø

Meßfläche /

Measuring area

measurement area

Reference position

(see page 7)

For all sensors with cable:

Cable diameter Ø 5,2 mm

Min. bending radius

22 [.866]

Kabel /

Cable

5 [.197]

Marking

Markierung

Marking

Zugentlastung

Strain relief

cable

in motion not in motion

10 x cable diameter,

10 million cycles

5 x cable diameter

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Instruction Manual Analog output

U2

Voltage Output

0.5 ... 10 V

U2B

Voltage Output

0.5 ... 10 V

Excitation voltage Excitation current 10 mA typ., 15 mA max. Output voltage 0.5 ... 10 V DC Output current 2 mA max. Measuring rate 1 kHz standard Stability (temperature) ±50 x 10

Operating temperature -40 ... +85 °C (+105 °C as option) Protection Reverse polarity, short circuit EMC EN 61326-1:2013

Excitation voltage Excitation current 12 mA typ., 16 mA max. Output voltage 0.5 ... 10 V DC Output current 2 mA max. Measuring rate 1 kHz standard Stability (temperature) ±50 x 10

Operating temperature -40 ... +85 °C (+105 °C as option) Protection Reverse polarity, short circuit EMC EN 61326-1:2013

18 ... 36 V DC

-6

/ °C f.s. (typ.) for 90°...360° ±100 x 10-6 / °C f.s. (typ.) for <90°

11.5 ... 27 V DC

-6

/ °C f.s. (typ.) for 90°...360° ±100 x 10-6 / °C f.s. (typ.) for <90°

U6

Voltage Output 10 ... 90% ratiometr.

U6/8,25

Voltage Output 10 ... 90% ratiometr.

Excitation voltage 5V DC ±10 % Excitation current 8 mA typ., 12 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

90°...360° ±100 x 10-6 / °C f.s. (typ.) for <90°

Operating temperature Protection Reverse polarity, short circuit EMC EN 61326-1:2013

Excitation voltage 8.25 V DC ±10 % Excitation current 8 mA typ., 12 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

Operating temperature Protection Reverse polarity, short circuit EMC EN 61326-1:2013

-40 ... +85 °C (+125 °C as option)

90°...360° ±100 x 10-6 / °C f.s. (typ.) for <90°

-40 ... +85 °C (+125 °C as option)

-6

/ °C f.s. (typ.) for

-6

/ °C f.s. (typ.) for

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Instruction Manual Analog output

U8

Voltage Output 0,5 ... 4,5 V

I1

Current Output 4 ... 20 mA, 3 wire

Excitation voltage 11 ... 36 V DC Excitation current 10 mA, typ. 20 mA max. Output voltage 0,5 ... 4,5 V DC 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°

Operating temperature -40 ... +85 °C Protection Reverse polarity, short circuit EMC EN 61326-1:2013

Excitation voltage 18 ... 36 V DC Excitation current 30 mA typical, 35 mA max. Load resistor 500 Ω max. Output current 4 ... 20 mA 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°

Operating temperature -40 ... +85 °C Protection Reverse polarity, short circuit EMC EN 61326-1:2013

I1B

Current Output 4 ... 20 mA, 3 wire

Other outputs on request.

Output signals

Excitation voltage 10 ... 27 V DC Excitation current 32 mA typical, 36 mA max. Load resistor 200 Ω max. Output current 4 ... 20 mA 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° Operating temperature -40 ... +85 °C Protection Reverse polarity, short circuit EMC EN 61326-1:2013

Excitation +

U2 / U2B

U6 / U6/8,25

U8

I1 / I1B

Signal +

GND

26 MAN-PRAS-E-15 ASM GmbH

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®

Instruction Manual Analog output, redundant

U2R

Voltage Output

0.5 ... 10 V

U8R

Voltage Output 0,5 ... 4,5 V

Excitation voltage

18 ... 36 V DC Excitation current 10 mA typ., 15 mA max. per channel Output voltage 0.5 ... 10 V DC Output current 2 mA max. Measuring rate 1 kHz standard

-6

Stability (temperature) ±50 x 10

/ °C f.s. (typ.) for 90°...360° ±100 x 10-6 / °C f.s. (typ.) for <90°

Operating temperature -40 ... +85 °C (+105 °C as option) Protection Reverse polarity, short circuit EMC EN 61326-1:2013

Excitation voltage 11 ... 36 V DC Excitation current 10 mA, typ. 20 mA max. per channel Output voltage 0,5 ... 4.5 V DC 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°

Operating temperature -40 ... +85 °C Protection Reverse polarity, short circuit EMC EN 61326-1:2013

I1R

Current Output 4 ... 20 mA, 3 wire

Excitation current 30 mA typical, 35 mA max. per

Load resistor 500 Ω max. Output current 4 ... 20 mA Measuring rate 1 kHz standard Stability (temperature) ±50 x 10

Operating temperature -40 ... +85 °C (-40 ... +185 °F) Protection Reverse polarity, short circuit EMC EN 61326-1:2013

Other outputs available on request.

Excitation voltage 18 ... 36 V DC

U2R U8R

I1R

channel

-6

/ °C f.s. (typ.) for 90°...360° ±100 x 10-6 / °C f.s. (typ.) for <90°

Excitation +

Signal +

GND

Do not connect!

Excitation +

Signal +

GND

Do not connect!

ASM GmbH MAN-PRAS-E-15 27

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POSIROT

®

Instruction Manual Signal wiring

Signal wiring 1 channel

M12A4/5, M12R4/5 4/5 pin (Plug and cable connection)

Connection

Signal wiring 2 channel redundant version

M12, 8 pin

(Plug and cable connection)

Signal Plug connection

Excitation + 1 brown white

Signal 2 white green

GND 3 blue brown Do not connect! 4 black – Do not connect! 5

3-wire current 4...20 mA interface: GND has to be connected!

View to sensor

connector

Signal Plug connection Cable connection

CH1-Excitation + 1 white

CH1-Signal 2 brown

CH1-GND 3 green

CH1-Do not connect! 4 yellow

CH2-Excitation + 5 grey

CH2-Signal 6 pink

CH2-GND 7 blue

CH2-Do not connect! 8 red

Cable connection

[BN-WH-BU-BK]

Cable connection

[WH-GN-BN]

Connection

View to sensor

connector

28 MAN-PRAS-E-15 ASM GmbH

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®

Instruction Manual Signal wiring

Signal Wiring PRAS20 / PRAS21

Connection

Signal Wires

Excitation + brown Signal white GND blue

Signal GND Excitation +

PRAS20

Signal Excitation + GND

Signal Wiring PRAS20R (redundant version)

Connection

Excitation +

PRAS21

Signal Wires

Excitation + brown Signal white GND blue

Signal

GND

GND Excitation + Signal

PRAS20R

ASM GmbH MAN-PRAS-E-15 29

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®

Instruction Manual Signal wiring

Signal wiring PRAS26

TE3, 3 pin

Connection

Signal Plug connection

GND 1

Excitation + 2

Signal 3

2 31

View to sensor

connector

Connector TE3

(Connector cable see page 32)

30 MAN-PRAS-E-15 ASM GmbH

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POSIROT

®

Instruction Manual Accessory cables

Connector cable M12, 4-pin

shielded* Suitable for 5-pin

sensor connectors M12A5 and M12R5

Connector cable M12, 4-pin

shielded* Suitable for 5-pin

sensor connectors M12A5 and M12R5

Signal wiring M12, 4 pin

The 4-core screened cable is supplied with a mating 4-pin 90° M12 connector at one end and 4 wires at the other end. Available lengths are 2, 5 and 10 m. Cross section 0.34 mm

Order code:

2

KAB - XM - M12/4F/W - LITZE

IP69K:

Length in m

The 4-core screened cable is supplied with a mating 4-pin M12 connector at one end and 4 wires at the other end. Available lengths are 2, 5 and 10 m. Cross section 0.34 mm

Order code:

KAB - XM - M12/4F/W/69K - LITZE

2

KAB - XM - M12/4F/G - LITZE

IP69K:

Length in m

KAB - XM - M12/4F/G/69K - LITZE

Plug connection / Cable connection

1 2 3 4 brown white blue black

Connector cable M12, 8-pin

shielded*

Connector cable M12, 8-pin

shielded*

Signal wiring M12, 8-pin

* = shielded connector

The 8-core screened cable is supplied with a mating 8-pin 90° M12 connector at one end and 8 wires at the other end. Available lengths are 2, 5 and 10 m. Cross section 0.25 mm

Order code:

2

KAB - XM - M12/8F/W - LITZE

IP69K:

Length in m

The 8-core screened cable is supplied with a mating 8-pin M12 connector at one end and 8 wires at the other end. Available lengths are 2, 5 and 10 m. Cross section 0.25 mm

Order code:

KAB - XM - M12/8F/W/69K - LITZE

2

KAB - XM - M12/8F/G - LITZE

IP69K:

Length in m

KAB - XM - M12/8F/G/69K - LITZE

Plug connection / Cable connection

1 2 3 4 5 6 7 8 white brown green yellow grey pink blue red

* = shielded connector

ASM GmbH MAN-PRAS-E-15 31

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POSIROT

®

Instruction Manual Accessory cables

Connector cable PRAS26

Connector, 3-pin

Signal wiring

Signal wiring 3-pin connector

3-pin connector

This cable is supplied with a male 3-pin connector at one end and 3 wires at the other end. Cross section 0.32 mm

Order code:

CONN-TE-3F-G-LITZE-0,5M

2

.Wire length 0.5 m.

3 1

2

Connector pin / cable color

Plug connection / Wires

1 2 3

1 2 3 blue brown white

blue brown white

32 MAN-PRAS-E-15 ASM GmbH

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®

Instruction Manual Accessories

Position magnet PRMAG20

] 1 8

.1 1

[ 0

3 Ø

Markierung / marking

]

7

8

1

7

.

[

5

0

,

2

4

13 [.512]

Sensor / sensor

K

J J

K

3,5 [.138]

] 7 7 1

. [

5

, 4



5 [.197]

] 5 1

.3 [

8



Sensor / sensor

Dimensions in mm [inch] Dimensions informative only.

For guaranteed dimensions consult factory.

Weight 11 g approx. Moment of inertia 1.2 kgmm

2

ASM GmbH MAN-PRAS-E-15 33

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POSIROT

®

Instruction Manual Accessories

Position magnet PRMAG21

]

5

0

1

3

6

.

[

8

6 1

6,6 [.260]

Markierung / marking

] 6 0 1

. [

7

J

, 2

K K

J

] 7 9 1

. [

5

2,7 [.106]

Sensor / sensor

] 6 4

.1 [

,7 3

Sensor / sensor

Dimensions in mm [inch] Dimensions informative only.

For guaranteed dimensions consult factory.

5,4 [.213]Ø

Weight 3 g approx. Moment of inertia 0.1 kgmm

2

34 MAN-PRAS-E-15 ASM GmbH

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POSIROT

®

Instruction Manual Accessories

Position magnet PRMAG22

5

E

F

2

6

,4

2

3

2

6

E

15

Markierung / marking

,

4



5

,

6



F

5

6,5

Weight 17 g approx.

2

Sensor / sensor

Moment of inertia 3 kgmm

Dimensions in mm [inch] Dimensions informative only.

For guaranteed dimensions consult factory.

ASM GmbH MAN-PRAS-E-15 35

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POSIROT

®

Instruction Manual Accessories

Position magnet PRMAG5-Z

Nut / notch

] 7 9

.1 [

5

Markierung / marking

] 1 9 5

. [

5 1



G

] 4 5

.3 [

9



10 [.394]

HH

] 3 2 3

. [

,2 8

G

Ø

0,05

48

66

-

[ ]

1.890

0+

2.598

0,1

[ ]

0.002

0+

-

0.004

14 [.551]

Sensor / sensor

Weight 100 g approx. Moment of inertia 55 kgmm

2

Fixing of the position magnets

Mounting of the magnets

Dimensions in mm [inch] Dimensions informative only.

For guaranteed dimensions consult factory.

Adjacentmagneticeldsorferromagneticmaterials caninuencethemeasurementresultsofthePRAS

sensors of the POSIROT® product family. Therefore the angle sensors should be mounted solely with

NOTICE

Magnet Mounting method Material

PRMAG20 Screw(s) M4 A4

PRMAG21 Screw(s) M2.5 A4

PRMAG22 Screw(s) M4 or M6 A4

nonmagnetic / non magnetisable screws.

PRMAG5-Z Screws M8

Anti-rotation element –

A2 or non-magnetic

A2

36 MAN-PRAS-E-15 ASM GmbH

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unmagnetisches Material (z.B. Al, POM usw.)

PRMAG

bündig nicht bündig

POSIROT

®

Instruction Manual Accessories

Assembly of the position magnets

Usually it is not admissible to countersink a position magnet into ferromagnetic material, because

this would have a negative inuence on the

performance of the position magnet, and could lead

NOTICE

flush-mounted surface-mounted

bündig nicht bündig

to measurement errors of the PRAS angle sensors.

PRMAG

unmagnetisches

Non magnetic

Material

material

(z.B. Al, POM usw.)

(e.g. Al, POM etc.)

     

flush-mounted

bündig nicht bündig

 

– –

surface-mounted

PRMAG5-Z

PRMAG20

PRMAG21/22

PRMAG

magnetisches

Magnetic material

Material

(e.g. St, Ck etc.)

(z.B. St, Ck usw.)

PRMAG5-Z

 

PRMAG20

PRMAG21/22

ASM GmbH MAN-PRAS-E-15 37

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POSIROT

®

Instruction Manual Accessories

Mounting plate PRPT-BPL1

40 [1.575]

33 [1.299]Ø

]

7

.21

[

5

,

5



In combination with the mounting clamps PRPT-BFS1 (3 x M2.5)

]

°

0

9

] 5 7 5

. 1

[ 0

4

] 7 5

.1 [

4

4 [.157]

1

0

°

3x M2,5

55 [2.165]

3x M4

7 9

.1 [

5



48

[

1

.

8

9

0



4

2

[

1

.

6

5

4

]

or in combination with the mounting bracket PRPT-BFS2 (3 x M4).

]

Mounting plate PRPT-BPL2

(welding assembly)

33 [1.299]Ø

°

0

9

1

0

°

4 [.157]

] 7 5

.1 [

4

55 [2.165]

3x M2,5

3x M4

Dimensions in mm [inch]

Dimensions informative only. For guaranteed dimensions consult factory.

In combination with the mounting clamps



4

8 [

1

.

8



4

2

[

1

.

6

5

4

PRPT-BFS1 (3 x M2.5) or

9

0

]

in combination with the mounting bracket

]

PRPT-BFS2 (3 x M4).

38 MAN-PRAS-E-15 ASM GmbH

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®

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 39

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ØA

ØB

3

7

-

0

,

2

+

1

.

4

5

7

-

0

.0

0

8

+

[

]

1

[

.

4

3

]

1

[

.4

3

]

POSIROT

®

Instruction Manual Couplings

Model MK4

Maximum misalignment

Rated torque Total length (inserted) Axial misalignment (a) < 0.7 mm Angular misalignment (b) < 2° Lateral misalignment (c) < 0.25 mm

°

2

] 6 7 2 0

. [

7

, 0

2 Nm

37 mm

0,25 [.0098]

a b c

Dimensions in mm [inch]

Order code A B

MK4-37-6-6 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

.0

8

2

,

0

+

7

3

-

0

]

3

4

.

[

1

ØB

4

.

1

[

0

+

7

5

]

-

0

]

3

4

.

[

1

ØA

pluggable side

Screws (ISO4029) 2 x M4

Torque 2,5 Nm

40 MAN-PRAS-E-15 ASM GmbH

www.asm-sensor.com

Dimensions in mm [inch]

POSIROT

®

Instruction Manual Service, calibration, disposal

Service

Calibration

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 opened sensors.

Damaged sensors must be shut down immediately and sent to the factory for repair.

The recommended calibration interval is 1 year.

Test protocol is available on request.

Disposal

Disposal according to applicable government regulations.

ASM GmbH MAN-PRAS-E-15 41

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POSIROT

®

Instruction Manual Reliability Characteristics

Models

PRAS1, PRAS2, PRAS3, PRAS5, PRAS20, PRAS20R, PRAS21, PRAS26, PRAS27

U2 Voltage output 0,5 ... 10 V U2R Voltage output 0,5 ... 10 V U2B Voltage output 0,5 ... 10 V

U6 Voltage output 0,5 ... 4,5 V U6/8,25 Voltage output 0,825 ... 7,425 V

U8 Voltage output 0,5 ... 4,5 V U8R Voltage output 0,5 ... 4,5 V

I1 Current output 4 ... 20 mA I1R Current output 4 ... 20 mA I1B Current output 4 ... 20 mA

Characteristics

Standards

Device type B

Probability of failure PFH (λ

Life period MTTF

Working life

Mechanical life period L

Max. revolutions

Allowable shaft load (10 mm solid shaft, 6 mm hollow shaft)

d

) 877 Fit

DU

10

130 years

10 years

100 x 106 revolutions

10.000 1/min

100 N radial, 100 N axial

IEC 61508-1, -2, -6, Functional Safety ISO 13849-1, Safety of Machines SN29500 Failure rate electronic components (Siemens)

42 MAN-PRAS-E-15 ASM GmbH

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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)

Standards: EN 61326-1:2013 (EMC)

Moosinning, 02.09.2013

i.A. Peter Wirth Head of Development

ASM GmbH MAN-PRAS-E-15 43

www.asm-sensor.com

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: [email protected] [email protected]

by ASM GmbH, Moosinning 1.0.0/02.2015 Subject to change without notice. See protection note DIN 34!

©