Goodrive350A series high-performance multifunction VFD
Expansion cards
-383-
Indicator
Name
Description
0.5s).
Off: 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
On: The control board feeds power to the PG card.
The EC-PG507-12 expansion card can be used in combination with multiple types of incremental
encoders through different modes of wiring. The wiring modes are similar with EC-PG505-12.
EC-PG507-12 terminal function description
Signal
Port
Description
PWR
Encoder power
Voltage: 5V/12V ± 5%; Max. current: 150 mA
The voltage class can be selected through SW1, depending
on the encoder voltage class.
PGND
A1+
Encoder
interface
1. Supporting push-pull interfaces of 5 V/12 V
2. Supporting open collector interfaces of 5 V/12 V
3. Supporting differential interfaces of 5 V
4. Response frequency: 400 kHz
5. Supporting the encoder cable length of up to 50 m
A1-
B1+
B1-
Z1+
Z1-
A.7.7 24V simplified incremental PG card (EC-PG507-24)
The terminals are arranged as follows:
PE
A1+
B1+
Z1+
PWR
PGND
A1-
B1-
Z1-
PGND
Indicator definition
Indicator
Name
Description
LED1
State indicator
This indicator is on when the expansion card is establishing a
connection with the control board; it blinks periodically after the
