SIEMENS
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Siemens MD 50.8 · 2017
Motor options
Mounted components
Encoder
6
■
Incremental encoders
(continued)
Incremental encoder 1XP8032
The incremental encoder is available up to motor frame size 132.
Technical specifications
Connection assignment
For cable available as an option, see
"Encoder accessories
(continued)" from page 6/48
Incremental encoder 1XP8032
-11
-10
-12
-21
-20
-22
Pulses per revolution
2 048
1 024
512
2 048
1 024
512
Incremental signals
HTL
TTL
Supply voltage
U
P
10 … 30 V
DC
5 V
DC
± 10 %
Maximum current consumption without load
150 mA
120 mA
Permissible load per output
I
Load
100 mA (except for
)
I
Load
20 mA
Outputs
2 short-circuit-proof square-wave pulses
U
a1
,
U
a2
(maximum 1 min)
2 short-circuit-proof square-wave pulses
,
(maximum 1 min)
Zero pulse
U
a0
Zero pulse
Fault-detection signal
Square-wave pulses
U
a1
,
U
a2
Square-wave pulses
,
Zero pulse
U
a0
Zero pulse
Fault-detection signal
Signal level
U
High
21 V
at -
I
High
= 20 mA
U
Low
2.8 V
I
Low
= 20 mA
(
U
p
= 24 V)
U
High
2.5 V
at -
I
High
= 20 mA
U
Low
0.5 V
I
Low
= 20 mA
Minimum edge interval
0.8 μs at 160 kHz
0.45
s at 300 kHz
Switching times (10 … 90 %)
t
+
t
-
200 ns (with 1 m cable), except for
t
+
t
-
30 ns (with 1 m cable)
Maximum frequency
160 kHz
300 kHz
Moment of inertia of rotor
4.3 x 10
-6
kgm
2
Maximum mechanical speed
6 000 rpm
Vibration (55 … 2 000 Hz)
150 m/s
2
(EN 60068-2-6)
Shock (6/2 ms)
1 000 m/s
2
(EN 60068-2-27)/
2 000 m/s
2
(EN 60068-2-27)
Degree of protection
IP66
Ambient temperature range
-20 °C to +40 °C
Connection system
page 6/47
0.8 m cable with 12-pole coupling socket, 0° coding
Weight, approx.
0.30 kg
Certification
CE, cUL-Rus
Order code
Q48
Q47
Q49
Q45
Q44
Q46
U
aS
U
a1
U
a2
U
a0
U
a
S
U
a1
U
a2
U
a0
U
a
S
U
a
S
G_D087_XX_00056
1
9
8
7
12
10
2
3
4
5
6
11
SO
Voltage supply
Incremental signals
Other signals
Connection
U
P
●
Sensor
U
P
●
0 V
●
Sensor
0 V
●
U
a1
U
a2
U
a0
Free
Flange socket
12
2
10
11
5
6
8
1
3
4
7
9
Core color
brown/green
blue
white/green
white
brown
green
gray
pink
red
black
violet
yellow
U
a1
U
a2
U
a0
U
aS
© Siemens AG 2017