ABB FEN-01 User Manual page 19

The allocation of cable pairs is described for each connector in the
following tables.
TTL encoder input (X31)
The cable should have minimum 4 cable pairs. A fifth cable pair
shared between Vcc an 0V pins allows for a longer cable.
Cable pair
number
1
2
3
4
5
* Two wires soldered to the same pin.
1
1
2
2
0
0
VCC
0V
VCC
0V
TTL encoder input (X31)
Signals X31 connecting plug
name pin number (9-pins)
A+
A-
B+
B-
Z+
Z-
VCC_ENC_1
COM_C
VCC_ENC_1*
COM_C
A+
A-
B+
B-
Z+
Z-
VCC_ENC_1
COM_C
VCC_ENC_1
COM_C
Notes
1
6
2
7
3
8
5
9
5* OPTIONAL
4 OPTIONAL
1
6
FEN-01
2
X31
7
3
5
8
5
9
9
Optional
4
19
1
6
Installation