ABB FEN-01 User Manual page 20

20
TTL encoder input with commutation signal support (X32)
The cable should have minimum 8 cable pairs. An extra pair
shared between Vcc and 0 V allows for a longer cable.
Cable pair
number
* Two wires soldered to the same pin.
Installation
Signals
name
A+
1
A-
B+
2
B-
Z+
3
Z-
U+
4
U-
V+
5
V-
W+
6
W-
VCC_ENC_2
7
COM_B
PTC
8
COM_B
X31 connecting plug
pin number (9-pins)
1
6
2
7
8
13
4
9
5
10
14
15
11
12
3
12*
Notes