Goodrive350-19 series VFD Extension cards
-477-
1. Supporting the same signal types as the encoder
signal types
2. Response frequency: 200 kHz
1. Differential output of 5 V
2. Supporting frequency division of 1–255, which can
be set through P20.16 or P24.16
The following figure shows the external wiring of the extension card used in combination with an open
collector encoder. A pull-up resistor is configured inside the PG card.
+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-
REV running
FWD running
CNC
PLC
Upper computer
A1+
Fault reset
Z2+
Z2-
PGND
PWR
5V
12V
SW1
Z
B
A