DP-708/DP-7022series subdivision driver user’s manual
5
above 8mA.
Optical coupler current limiting resistor is built in stepper driver. It is common to
supply all the control signals with +24V.
3-2.
Power Terminals
3-2-1. Description of Heavy-current terminal
DP-708
Terminal
Function
Description
A+, A-
Phase A of motor
Exchanging A+ and A- can change the motor running
direction
B+, B-
Phase B of motor
Exchanging B+ and B- can change the motor running
direction
NC
-
Vacant
Ground terminal
Ground of the power supply
L1
Power supply
20VDC ~ 80VDC
L2
Ground terminal
Ground of the power supply
DP-5022
Terminal
Function
Description
NC
-
Vacant
NC
-
Vacant
U
Phase U of motor
Phase U input
V
Phase V of motor
Phase V input
W
Phase W of motor Phase W input
Ground terminal
Ground of the power supply
L
Power supply
200 VAC ~ 240VAC
N
Ground terminal
Ground of the power supply
3-2-2. Requirement of power supply
To keep the normal working of drive, please ensure the power supply in this
range: DP-708: 20~80VDC; DP-5022: 200~240VAC.
For DP-708, it is advised to use non-regulated DC power supply, and make sure
the current output of power is 60% higher than setting current of driver.
For DP-708, if use regulated DC power supply, the current of power supply is
higher than motor working current.
3-2-3. Wiring
DP-708
