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GD350A series high-performance multifunction VFD
-332-
Signal
Port
Function
A1+
Encoder interface
1. Differential incremental PG interface of 5 V
2. Response frequency: 400 kHz
A1-
B1+
B1-
Z1+
Z1-
A2+
Pulse setting
1. Differential input of 5 V
2. Response frequency: 200 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-
U+
UVW encoder interface
1. Absolute position (UVW information) of the
hybrid encoder, differential input of 5 V
2. Response frequency: 40 kHz
U-
V+
V-
W+
W-
The following figure shows the external wiring of the EC-PG503-05 expansion card.