Goodrive350A series high-performance multifunction VFD
Expansion cards
-384-
Indicator
Name
Description
expansion card is properly connected to the control board (the
period is 1s, on for 0.5s, and off for the other 0.5s); and it is off
when the expansion card is disconnected from the control
board.
LED2
Disconnection
indicator
Off: A1 or B1 of the encoder is disconnected.
On: The encoder pulses are normal.
LED3
Power indicator
This indicator is on after the control board feeds power to the
PG card.
EC-PG507-24 can work in combination with multiple types of incremental encoders through various
external wiring modes. It is easy to use for the use of 5.08mm pitch terminal.
EC-PG507-24 terminal function description
Signal
Port
Description
PE
Grounding terminal
Connected to the ground to enhance anti-interference
performance.
PWR
Encoder power
Voltage: 24V±5%; Max. output current: 150mA
(PGND is the ground for power isolation)
PGND
A1+
Encoder interface
1. Supporting push-pull interfaces of 24 V
2. Supporting open collector interfaces of 24 V
3. Supporting differential interfaces of 24 V
4. Frequency response: 200 kHz
5. Supporting upporting the encoder cable length of up to 100 m
A1-
B1+
B1-
Z1+
Z1-
The following figure shows the external wiring of the PG card when it is used in combination with an
open collector encoder. A pull-up resistor is configured in the PG card.
