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Eletrial
data
-
b
maXX®
BM3400
D.6
T
D.6.2
Inremental
eno
der
emulation
(option)
There are two square wave pulse sequences
+
A
and
+
B
(phase shifted by 90°) and its inverted pulse sequences
−
A
and
−
B
as well as zero pulse
+
Z E RO
with the inverted signal
−
Z E RO
. These signals are provided sepa-
rated via optocoupler and have RS422 level. The power supply for the optocoupler and the RS422-line driver
occurs via the encoder input of the target device, which is to be connected.
Figure D.2: Pulse sequences incremental encoder emulation
Supply voltage (External supply)
5V
±
5% (without load)
Current connection (external supply)
max. 100mA (without load)
Signal level: Output High Voltage at
I
O H
= -20mA
min. 2.5V
Signal level: Output Low Voltage at
I
OL
= +20mA
max. 0.5V
Output frequency track signals
max. 819.2kHz
Switching time: Rise time
<
50ns
Switching time: Fall time
<
50ns
Delay time
|
t
d
| =
1
≤
50ns
Power consumption
0.525W
Current output driver
max. 50mA
Instrution
Manual
b
maXX®
BM3400
177
Do
ument
No.:
5.07013.03
from
206
Summary of Contents for b maXX BM3400 Series
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