YASKAWA UAK series - Page 134

7.1 Motors
7-9
Wiring
7
 Serial Encoder (SERVOPACK-end connector: CN2)
•Connections
∗ Do not use NC signal.
Connection Diagram of Serial Encoder for Spindle Motor
Pin No.
Signal
Name
I/O Function Pin No.
Signal
Name
I/O Function
1 PG5V O
Power supply for
encoder 5 V
2 GND – 0 V
3 PGBAT+ O Battery for encoder (+) 4 PGBAT- O Battery for encoder (–)
5 PS I/O
Encoder serial signal
(+)
6 /PS I/O
Encoder serial signal
(–)
7* (NC) – – 8* (NC) – –
9* (NC) – – 10* (NC) – –
SERVOPACK End (CN2) Motor End
Pin No.
Signal
Name
Pin No.
Signal
Name
6/PS 6/PS
5PS
2PS
4 PGBAT–
–PGBAT–
3PGBAT+
– PGBAT+
2GND
5GND
1PG5V
1 PG5V
Shell FG
Shell FG
U
V
W
Z1
Z2
Z3
Three-phase, 200 VAC
or
Three-phase, 400 VAC
SERVOPACK
for One Axis
R
S
T
M
U
V
W
E
THM1+
THM1-
E
CN3-8
CN3-9
TS
PG5 V
GND
CN2-1
CN2-2
CN2-5
CN2-6
PS
/PS
Shell
PG
FG
11
12
1
5
2
6
Spindle Motor
Fan
Shielded twisted-pair cable, 0.2 mm
2