ADT-09 Series Motion Control Card
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5.3.
Common servo wiring diagram
Following general recommendations are put forward before the servo driver
is connected to the 25-pin DB port of the terminal box.
1)
It is recommended to use an external 24V DC power supply for servo
drive to minimize interference that may occur on the control card
power supply system while the servo drive is running.
2)
The encoder signal, pulse signal, and direction signal are differential
signals. Please use a twisted-pair connection.
3)
When the pulse frequency is 0 ~ 500 Kpps, command pulse input
applies the optocoupler input mode usually; when the pulse frequency
is 0 ~ 4Mpps, the command pulse input uses private input mode of the
long-distance driver. When the pulse frequency requirement is below
500 Kpps, the optocoupler input mode is recommended. Different
command pulse input modes correspond to different pulse direction
signal input terminals of the driver. Please refer to the corresponding
driver instructions for details.
4)
The control card end uses the differential pulse work mode. The driver-
side GND pin (specific terminal number depends on different driver
models) needs to be directly connected to the terminal box DB pin 13
GND to maximize the shielding of differential signal interference.