Lenze 9300 - Page 51

Installation
4-32

BA9300POS EN 2.3
Encoder connection (X8)
An incremental encoder or a sin/cos encoder can be connected to this input.
Note!
Use pre-cut Lenze system cables to connect the encoder.
• The encoder supply voltage V
CC5_E
can be adjusted in the range from 5 V to 8 V under C0421
– to set the encoder supply
– to compensate the voltage drop on the encoder cable, if necessary
∆U ≈ 2 * cable length * resistance/m * I
encoder
Stop!
Observe the connection voltage of the encoder system used. If C0421 is set too high, the encoder
might be destroyed.
B
A
V
C C 5_E
GND
Z
Z
+KTY
-K T Y
1
2
3
4
5
6
7
8
9
A
B
SIN
RefCOS
Vcc
GND
Z / - 485
Z / +485
+KTY
-K T Y
COS
R e fS IN
SIN
COS
0,5V
0,5V
RefCOS
RefSIN
Encoder
X8
KTY
9 pole S ub-D m ale connector
A
B
F o r C W ro ta tio n
A
B
Z
Z
C able length m ax. 50 m
0.14 26
1.0 17
0.14 26
mm
2
AW G
∅
= 2,5V
= 2,5V
Fig. 4-16 E ncoder connection
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