Electrical installation
Wiring of the feedback system
Encoder connection
5
98
EDBCSXA064 EN 3.2
Incremental encoder (TTL encoder)
Features
Input/output frequency: 0 ... 200 kHz
Current consumption: 6 mA per channel
Current on output V
CC
(X8/pin 4): Max. 200 mA
X8
5
1
9
6
B
V
CC
GND
Z
R1 (+KTY)
R2 (-KTY)
1
2
3
4
5
6
7
8
9
A
<50m
A
A
A
B
Z
B
B
Z
Z
KTY
ECSXA026
Fig. 5−19 Connection of incremental encoder with TTL level (RS−422)
Signals in case of clockwise rotation
Cores twisted in pairs
Assignment of plug connector X8: Sub−D 9−pole
Pin 1 2 3 4 5 6 7 8 9
Signal B A A V
CC
GND
(R1/+KTY)
Z Z R2
(−KTY)
B
0.14 mm
2
(AWG 26)
1 mm
2
(AWG 18)
0.14 mm
2
(AWG 26)
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