POSIROT
®
PRAS2EX-Dust-Ex-proof
MagneticAngleSensorwithAnalogOutput
M
agneticanglesensor0-360°inaflathousing
with36mmdia.
●Measurementrange0to360°
● ProtectionclassIP65
● nalogoutput
A
● Flathousing–20mmthickness
● on-contactwithexternalpositionmagnet
N
● Dust-Ex-proof:II3DExtDA22IP65T80°CX
● Wearfree
● ILinpreparation
S
Specifications
Outputs
U6
U2
I1
Measurement range
Resolution
Repeatability
Linearity
Rated distance sensor / magnet
Protection class
Signal characteristics
Material
Mounting
Temperature
Shock
Vibration
Dust-Ex-proof standard
Voltage 0.5 ... 4.5 V ratiometric
Voltage 0.5 ... 10 V
Current 4 ... 20 mA, 3 wire
0 ... 15° to 0 ... 360° in increments of 15°
0.03 % (60 ... 360); 0.1 % (15 ... 45°)
±0.03 % (60 ... 360°); ±0.1 % (15 ... 45°)
±0.3 % f.s. (typ.)
Depending on the position magnet
IP65
CW, CCW
Stainless steel
Clamps, mounting plate
-20 to +40 °C
EN60068-2-27:1993, 100 g/11 ms, 100 shocks
EN60068-2-6:1995, 20 g 10 Hz-2 kHz, 10 cycles
DIN EN61241-0, DIN EN61241-1
OrderCodePRAS2EX
Modelname
PRAS2EX
Measurementrange15...360°inincrementsof15°
15 / 30 / 45 / ... / 345 / 360
Output
(see page 46)
U6
= 0.5 ... 4.5 V ratiometric
U2
= 0.5 ... 10 V
I1
= 4 ... 20 mA, 3 wire
Signalcharacteristics
CW
= Signal increasing CW
CCW
= Signal increasing CCW
Connection
M12A5
= 5-pin socket M12 axial (compatible with 4-pin connector)
M12R5
= 5-pin socket M12 radial (compatible with 4-pin connector)
Dust-Ex-proofexplanation(see
page 55)
Ordercodemountingclamps(set
of 3 pieces)
Ordercodepositionmagnet(see
accessories page 55)
Orderexample:PRAS2EX-360-I1-CW-M12A5
24
CAT-PR/PT-E-11
www.asm-sensor.com
ASM
PRPT-BFS1
PRMAG ...
POSIROT
®
PRAS2EX-Dust-Ex-proof
Dimensions
Outlinedrawing
sensorM12axial
2,5 [.098]
36 [1.417]
2,5 [.098]
3 [.118]
33 [1.299]
Anschluß für
Earthing
Potentialausgleich
54]
1 .6
2[
4
Marking
Markierung
Stecker M12
M12
Connector
Position
Positions-
magnet
magnet
2,5 [.098]
20 [.787]
36 [1.417]
Mounting clamps
Befestigung PRPT-BFS1
PRPT-BFS1
Weight approx. 110 g.
Dimensions informative only.
For guaranteed dimensions please
consult factory.
2,5 [.098]
33 [1.299]
Dimensions in mm [inch]
36 [1.417]
Outlinedrawing
sensorM12radial
2,5 [.098]
30 [1.181]
2,5 [.098]
3 [.118]
33 [1.299]
25 [.984]
.65
[1
42
4]
Markierung
Marking
Stecker M12
Connector
M12
Befestigung PRPT-BFS1
Mounting clamp PRPT-BFS1
Positions-
magnet
Anschluß für
Earthing
Potentialausgleich
Meßfläche
Measurement
area
Weight approx. 140 g.
Dimensions informative only.
For guaranteed dimensions please
consult factory.
2,5 [.098]
2,5 [.098]
33 [1.299]
Dimensions in mm [inch]
ASM
www.asm-sensor.com
CAT-PR/PT-E-11
25
POSIROT
®
PRAS
AnalogoutputsU2(B),U6andI1(B)
U2; U2B
Voltage Output
0.5 ... 10 V
Excitation voltage
Excitation current
Output voltage
Output current
Measuring rate
Stability (temperature)
Operating temperature
Protection
EMC
U2: 18 ... 36 V DC; U2B: 11.5 ... 27 V DC
12 mA typ., 16 mA max.
0.5 ... 10 V DC
2 mA max.
1 kHz standard
±50 x 10
-6
/ °C f.s. (typ.) for 90°...360°
±100 x 10
-6
/ °C f.s. (typ.) for <90°
-40 ... +85 °C
Reverse polarity, short circuit
EN61326-1:2006
5V DC ±10 % / 8.25 V DC ±10 %
8 mA typ., 12 mA max.
10 ... 90 % of the excitation voltage
2 mA max.
1 kHz standard
±50 x 10
-6
/ °C f.s. (typ.) for 90°...360°
±100 x 10
-6
/ °C f.s. (typ.) for <90°
-40 ... +85 °C
Reverse polarity, short circuit
EN61326-1:2006
I1: 18 ... 36 V DC; I1B: 10 ... 18 V DC
32 mA typ., 36 mA max.
I1: 500
Ω
max.; I1B: 250
Ω
max.
4 ... 20 mA
1 kHz standard
±50 x 10
-6
/ °C f.s. (typ.) for 90°...360°
±100 x 10
-6
/ °C f.s. (typ.) for <90°
-40 ... +85 °C
Reverse polarity, short circuit
EN61326-1:2006
U6/5;U6/8,25
Voltage Output
10 ... 90% ratiometr.
Excitation voltage
Excitation current
Output voltage
Output current
Measuring rate
Stability (temperature)
Operating temperature
Protection
EMC
I1;I1B
Current Output
4 ... 20 mA, 3 wire
Excitation voltage
Excitation current
Load resistor
Output current
Measuring rate
Stability (temperature)
Operating temperature
Protection
EMC
Other outputs available on request.
Outputsignals
U2
U2B
U6
I1
I1B
Excitation +
Signal +
GND
SignalWiring
Outputsignals
Excitation +
Signal
GND
Do not connect!
Do not connect!
Connectorpin
1
2
3
4
5
Cablecolor
brown
white
blue
black
–
Connection
M12A5 / M12R5
46
CAT-PR/PT-E-11
View to sensor
connector
ASM
www.asm-sensor.com
POSIROT
®
PRAS/PRDS
Outputsignal
(CW increasing)
Characteristicsformagneticanglesensors
Marking
Range [°]
Outputsignal
(CCW increasing)
Marking
Range [°]
Exampleangular
range 90°
Marking
Exampleangular
range 360°
Marking
52
CAT-PR/PT-E-11
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ASM
POSIROT
®
Accessories
PositionmagnetsforanglesensorswithDust-Ex-proof
(
- +0
PRMAG2Z-EX
]
26
+ 0,05
1.024
+.002
-0
-0
1.
41
7
h9
4,5 [.177]
.0
0
2
)
]
4,2 [.165]
(
- +0
[
Weight ca. 22 g approx.
moment of inertia 4.5 kgmm
2
A misalignment of the position magnet
has an effect on the linearity
13 [.512]
H
Nut
Notch
/ notch
3 [.118]
J
h9
0,
H
5 [.197]
J
36
10 [.394]
Sensor
Sensor
/
sensor
Markierung /
Marking
marking
Sensor /
Sensor
sensor
9 [.354]
PRMAG5-EX
G
H
H
10 [.394]
8,2 [.323]
G
Ø48
0,05
[1.890
0.002
]
14 [.551]
Weight ca. 275 g approx.
moment of inertia 150 kgmm
2
5 [.197]
Ø66
+ 0
2.598
+ 0
- 0,1
- 0.004
Nut /
Notch
notch
[
]
Sensor
Sensor
/
sensor
A misalignment of the position magnet
has an effect on the linearity
Markierung /
Marking
marking
Sensor /
Sensor
sensor
EX-Explanation(II3DExtDA22IP65T80°CX)
II
3D
Ex
tD
A22
IP65
T80°C
X
= for all Explosive Areas, excluding Surface and Underground Mining Systems
= Equipment Category 3, applicable in Zone 22; D = dust
= meets the requirements of the European Ex-Directive
= type of ignition protection: protection by enclosure “tD”
= measurement of the surface temperature acc. to procedure A for applications in Zone 22
= IP Protection Class
= maximum surface temperature
= tested with low impact energy
ASM
15 [.591]
8 [.315]
06
)
[
www.asm-sensor.com
CAT-PR/PT-E-11
55