PRAS1 Datasheet, PDF (41/52 Pages) ASM GmbH – Angle Sensors and Encoders Contents

POSIROT ^®  
PMIR5
Incremental magnetic wheels
Specifications
Standard magnet rings
Type
PMIR5-50-64
PMIR5-50-96
PMIR5-50-160
Material
Base material
Signal periods per revolution
Magnetic period
Temperature range
Linearity with sensor PMIS4
Plastic bonded magnetic scale
Aluminium
64 / 96 / 160 poles per revolution
5 mm
-40 ...+120°C (-40 ... -248 °F)
Approx. ± 0.1°
Data valid in connection with the sensor PMIS4.
Poles
∅
Height
Signal periods/revolution
Inner diameter ∅
64
102.3
14
Divisions see table below
Ø83 H7
96
153.2
14
Divisions see table below
On request
160
255.1
14
Divisions see table below
On request
Positionsmagnet rings with other number of poles, diameters or magnetic periods on request.
Scaling factor
sensor
PMIS4-50- ...
1
2
4
8
10
16
20
25
32
40
50
64
80
100
125
128
200
250
256
400
500
512
1024
2048
PMIR5-50-64
Signal periods
R.p.m. )* 
(at 480 kHz)
PMIR5-50-96
Signal periods
R.p.m. )* 
(at 480 kHz)
64
128
256
512
640
1024
1280
1600
2048
2560
3200
4096
5120
6400
8000
8192
12 800
16 000
16 384
25 600
32 000
32 768
65 536
131 072
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
2880
2813
1800
1440
1406
900
720
703
352
176
96
192
384
768
960
1536
1920
2400
3072
3840
4800
6144
7680
9600
12 000
12 288
19 200
24 000
24 576
38 400
48 000
49 152
98 304
196 608
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
2400
1920
1875
1200
960
938
600
480
469
234
117

)* Maximum r.p.m. mechanically 3.000 U/min
PMIR5-50-160
Signal periods
R.p.m. )* 
(at 480 kHz)
160
320
640
1280
1600
2560
3200
4000
5120
6400
8000
10 240
12 800
16 000
20 000
20 480
32 000
40 000
40 960
64 000
80 000
81 920
163 840
327 680
3000
3000
3000
3000
1800
3000
1800
2880
3000
1800
2880
2250
1800
1440
1152
1125
720
576
563
360
288
281
141
70
ASM
www.asm-sensor.com
CAT-PR/PT-E-07
41