GH DRIVER
M0A
M0B
M0C
The wiring of relay output signal
GH AC servo driver provides two relay output points.
Output standard: AC250V 1A DC30V 1A
Transistor output wiring precautions
●
The maximum oad capacity of output tape of transistor output QI/Q2 is 20 mA, and the output voltage is DC24V.
●
If the output terminal needs 0V, intermediate relay may be installed for switching as shown in Figure 2-14.
●
If the output terminal drives inductive load (e.g., electromagnetic relay, intermediate relay), surge voltage absorbing circuit shall
be added as shown in Figure 2-14.
If follow current diode is installed in surge absorption circuit (for DC electromagnetic circuit), attention must be paid to polarity
during installation.
Accurate stop relay output schematic diagram
Figure 2-14 Transistor output circuit
Fault relay output schematic diagram
P24
SC
Q1/Q2(DC24V)
Control power supply wiring
In addition to analog control terminal, all of other control terminals of GH series AC servo driver are equipped with optocoupler
isolation. Power of the optocoupler isolation may select from internal of the driver or external power provided by the user
according to the actual requirements. To ensure better isolation effect, it is recommended to use external DC24V isolation power
provided by user.
M1A
M1B
M1C
2-
18
圆形WY20J12TE
Pin number
Encoder type
1
2
3
4
5
6
7
8
9
10
11
12
Sine and cosine
encoder
R-
(brown
white)
A-
(green
white)
R+
(brown)
A+
(green)
TF1
(grey)
TF2
(grey
white)
B-
(blue
white)
0V
(red
white)
B+
(blue)
5V
(red)
TS1
(black)
TS2
(black
white)
Incremental encoder
Z-
(brown
white)
A-
(green
white)
Z+
(brown)
A+
(green)
TF1
(grey)
TF2
(grey
white)
B-
(blue
white)
0V
(red
white)
B+
(blue)
5V
(red)
TS1
(black)
TS2
(black
white)
8
1
12
11
7
2
9
3
5
6
4
10
表2－12 圆形WY20J12TE连接器接口定义
Signal (color)
