Table of Contents
Advertisement
Ecowatt
Drive K320 series
®
Indicator
Disconnection
LED2
LED3
Power indicator
EC-PG505-24 can work in combination with multiple types of incremental encoders through
various external wiring modes. It is user-friendly, adopting spring terminals.
EC-PG505-24 terminal function description
Signal
PWR
PGND
A1+
A1-
B1+
B1-
Z1+
Z1-
A2+
A2-
B2+
B2-
Z2+
Z2-
AO
BO
ZO
The following figure shows the external wiring of the PG card when it is used in combination
with an open-drain collector encoder. A pull-up resistor is configured in the PG card.
Name
This indicator is off when A1 and B1 of the encoder are
disconnected; it is on when the encoder pulses are
normal; and it blinks when an exception occurs in the
indicator
communication between the encoder and control board.
This indicator is on after the control board feeds power to
the PG card.
Port
Encoder power
supply
Encoder interface
Pulse reference
Frequency-divided
output
Voltage: 24 V ± 5%
Max. output current: 150 mA
1. Supporting 24 V push-pull interfaces
2. Supporting 24 V open collector interfaces
3. Frequency response: 200 kHz
1. Supporting interfaces whose signal type is the
same as the encoder
2. Frequency response: 200 kHz
1. Open-drain collector output
2. Supporting frequency division of 1–255, which can
be set through P20.16 or P24.16
-331-
Expansion cards
Function
Function
Advertisement
Table of Contents
