PRAS1 ASM-SENSOR [ASM GmbH], PRAS1 Datasheet - Page 35

• Manufacturer Part Number: PRAS1
• Description: Angle Sensors and Encoders Contents
• Manufacturer: ASM-SENSOR [ASM GmbH]

POSIROT
PMIS4
Magnetic incremental encoder
ASM
Specifications
Output signals
Pulse frequency in
dependence on
the cable length
®
Output
Excitation voltage
Excitation current
Magnetic period of the sensor
Guided spacing between sensor and wheel x
Side tracking tolerance of the sensor
Linearity (sensor with magnetic wheel PMIR4)
Repeatability
Maximum pulse frequency f
Output signals
Material of housing
Connection
Weight (w/o cable and connector)
Protection class (EN 6059)
Environmental
The subsequent counting device must be able to process the specified maximum pulse frequency
of the sensor.
Saturation voltage
Short circuit current
Rise time
Load/cable length
Max. output current
R
C
00 m
100 m
50 m
10 m
* = consider the voltage loss of the cable; the excitation voltage 5 V ± 5% of the sensor must be
guaranteed.
Note: For longer distances (see specification above) you must use min. 0.5 mm
and „Excitation GND“ (see signal wiring next page), all signal wires must be min. 0.14 mm
last
last
EMC
Temperature
min.
max.
www.asm-sensor.com
Load/pulse frequency fp
HTL single ended
UB = 4 V
50 mA
500 Ω
10 nF
15 kHz
25 kHz
50 kHz
100 kHz
UH, UL = 0.2 V
UH, UL = 0.4 V
C
ISL, ISH < 800 mA
ISL, ISH < 90 mA
t
P
r
, t
last
f
< 00 ns
< 10 nF
Z
Incremental encoder output A/B with differential
push-pull output, TTL/4 V-, TTL/RS-4-
or HTL-compatible
10 ... 30 V DC or 5 V DC ±5 %
50 mA to 300 mA, depending on pulse frequency,
cable length and load
50, 20, 10 kHz (standard 50 kHz, max. 480 kHz)
A, A, B, B, signal Z, Z, status signal ERR
Zinc die casting
Cable 8 wire, dia. 5 mm, open cable end.
15 pin SUB-D conn. at the cable end as option.
Max. length of the integrated sensor cable:
output TTL: 3 m; HTL/TTL24V: 20 m
30 ±5 g
IP67
DIN EN 6136
-40 ... +85 °C (-40 ... +185 °F)
TTL/RS422 differential
UB = 5 V *
50 mA
100 Ω
10 nF
—
100 kHz
200 kHz
300 kHz
0,1 ... 0,8 mm
I
I
(UH, UL = 0 V)
(UH, UL = 1.5 V)
with cable length 1 m, 10 % … 90 %
±1 digit
±1 mm
out
out
 mm
±0.1°
= ±10 mA
= ±30 mA
CAT-PR/PT-E-07
(UH = UB - U

TTL/24 V
UB = 4 V
10 mA
500 Ω
1 nF
—
—
50 kHz
100 kHz
wire for „Excitation+“
0,1 ...  mm
±1 digit
±1 mm
5 mm
±0.1°

!
out
)
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