IPE300 series engineering VFD Extension card
-329-
The EC-PG507-24 extension card can be used in combination with multiple types of incremental
encoders through different modes of wiring. It is user-friendly, adopting spring terminals.
EC-PG507-24 terminal function description:
It is connected to the ground for enhancing the
anti-interference performance.
Voltage: 24V ± 5%
Max. output current: 150mA
(PGND is isolation power ground)
1. Applicable to 24V push-pull encoders
2. Applicable to 24V OC encoders
3. Applicable to 24V differential encoders
4. Response frequency: 200 kHz
5. Support the encoder cable length of up to 100m
The following figure shows the external wiring when the extension card is 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
Z
B
A