INVT IPE300 Series - Page 338

IPE300 series engineering VFD Extension card
-327-
B-
0V
VCC
0V
Z-
Z
+
PE
Z
Push-pull
output
0V
VCC
0V
Use shielded cable
VCC
VCC
B
+
A-
A
+
A
B
PWR
PGND
PWR
PWR
PWR
PG card
Push-pull
encoder
The following figure shows the external wiring when the extension card is used in combination with a
differential encoder.
+24V
PE
COM
S4
S3
S2
S1
HDIB
PW
HDIA
A1-
B1+
B1-
Z1+
Z1-
R
S
T
U
V
W
U
V
W
M3~
PG
AO+
AO-
BO+
BO-
ZO+
ZO-
pulse A
pulse B
A2+
A2-
B2+
B2-
FWD jog
FWD run
CNC
PLC
Upper computer
A1+
Fault reset
Z2+
Z2-
PGND
PWR
5V
12V
SW1