Sourcetronic ST600 Series - Page 342

Frequency Inverter ST600 Series High-Performance Multifunction VFD Expansion cards
-335-
A1-
2. Supporting open collector interfaces of 5 V/12 V
3. Supporting differential interfaces of 5 V
4. Response frequency: 400 kHz
B1+
B1-
Z1+
Z1-
A2+
Pulse setting
1. Supporting the same signal types as the encoder signal types
2. Response frequency: 400 kHz
A2-
B2+
B2-
Z2+
Z2-
AO+
Frequency-divided
output
1. Differential output of 5 V
2. Supporting frequency division of 1–255, which can be set
through P20.16 or P24.16
AO-
BO+
BO-
ZO+
ZO-
The following figure shows the external wiring of the expansion 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-
Forward
jogging
Forward
running
CNC
PLC
Upper computer
A1+
Fault reset
Z2+
Z2-
PGND
PWR
5V
12V
SW1
Z
B
A
The following figure shows the external wiring of the expansion card used in combination with a push-
pull encoder.