VFD300A high performance vector control frequency inverter user manual Chapter 7 Selection guide of inverter Accessory
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12V
OC
OC
5V
TP
TP
S
W
3
S
W
2
S
W
1
12V
OC
OC
5V
TP
TP
SW
3
SW
2
SW
1
Chart 7-5 Collector open type, push-pull output type encoder DIP switch selection
When wiring, the /A, /B, /Z terminals of the PG card are not wired, and the signal output of the
encoder is connected to the A, B, and Z terminals of the PG card, as shown in the figure below.
：
MT500-PG-INC1
VCC
0V
A
B
Z
PG
CARD
VCC
0V
A
B
Z
SHIELDING
CABLE
ENCODER
Chart 7-6 Collector open type, push-pull output type encoder wiring diagram
Differential output encoder wiring
：
Select the encoder power supply through SW3 on the PG card, SW1 and SW2 to the TP side, as
shown below
：
12V
OC
OC
5V
TP
TP
SW
3
SW
2
SW
1
12V
OC
OC
5V
TP
TP
SW
3
SW
2
SW
1
Chart 7-7 Differential output type encoder DIP switch selection
The wiring of the PG card and the encoder are connected one by one according to the silkscreen.
（
2
）
Incremental encoder PG card with Frequency division
The input signal of the IR610-PG-INC2 crossover PG card can be differential or open collector type,
selected by the DIP switch; there are two sets of output signals, open collector type and
differential output type; The card's port definition is shown in the table below.
Chart 7-8 Incremental encoder PG card with frequency division (IR610-PG-INC2) port definition
Pin number diagram
Pin number
Name
Usage
18
17
16
15
14
13
12
11
10
1 2 3 4 5 6 7 8 9
1
PE
Shield terminal
2
VCC
Power output for powering the
encoder
5V ± 2%, maximum 200mA
Summary of Contents for IR610 Series
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