1st edition, 20.04.2021
7000.05072, 1st edition, 20.04.2021
7000.05072
Product description
34
Encoder connection (M3)
The pin assignment of the encoder connector varies depending on the encoder type.
Incremental encoder with or without line driver
Absolute encoder with or without line driver.
The encoder model is selected in the configuration of the Motion Controller during com-
missioning.
With DIP switch S2, a 120
Ω
terminating resistor can be activated for each signal.
Tab. 52: Pin assignment for incremental encoder with line driver (M3)
Tab. 53: Electrical data for incremental encoder with line driver (M3)
Tab. 54: Pin assignment for incremental encoder without line driver (M3)
Pin
Designation
Meaning
1
U
DD
Power supply for incremental encoder
2
GND
Ground connection
3
Channel A
Encoder channel A (logically inverted sig-
nal)
4
Channel A
Encoder channel A
5
Channel B
Encoder channel B (logically inverted sig-
nal)
6
Channel B
Encoder channel B
7
Index
Encoder index (logically inverted signal)
8
Index
Encoder index
Designation
Value
Power supply for incremental
encoder
5 V
<100 mA
Connection of the incremental
encoder
<5 V
<2 MHz
5 k
Ω
Pin
Designation
Meaning
1
U
DD
Power supply for incremental encoder
2
GND
Ground connection
3
Channel A
n.c.
4
Channel A
Encoder channel A
5
Channel B
n.c.
6
Channel B
Encoder channel B
7
Index
n.c.
8
Index
Encoder index
