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DS100S AC Servo Manual
CN3 And CN3B Connector
External Regenerative Discharge Resistor Connecting Terminal
CN5 Connector
Terminal
Name
Function
1
BAT+
Dedicate power supply 3.6V of
absolute encoders.
2
GND
RS485
Can be connected to the PC machine or controller through special serial cable, don’t plug it with
electric. Twisted pair shielded wires are suggested and less than 2 meters in length
Terminal CN3A
Name
CN3B
Name
Picture
1
VCC
Positive power supply
VCC
Positive power supply
2
GND
Ground
GND
Ground
3
TX-D
RS485 Transmitting end
TX-D
RS485 Transmitting end
4
RSB
RS485 Communication
signal
RSB
RS485 Communication
signal
5
RSA
RSA
6
RXD
RS485 Receiving end
RXD
RS485 Receiving end
7
GND
Ground
GND
Ground
8
VCC
Positive power supply
NC
Free end
Terminal
Signal Name
Function
Induction
1
RBP
External braking
resistor
Built-in
:
Usually shortly connect RBP and RBD
。
External
:
If use external resistor, please disconnect RBP and
RBC. And external resistor connect between RBP and PBC.
Please do not connect RBP and RBN together.
2
RBD
3
RBC
4
RBN
DC high voltage
ground