
24
Optocoupler type
Servo drive upper device
Relay type
Servo drive upper device
Note: max load current 400mA (if control the brake motor by SO signal, please confirm the
brake current, if it is larger than 400mA, please use intermediate relay)
3-1-2-4. Analog input circuit
DS3-2□P□-PQA
DS3-4□P□-PQA
Upper device servo drive
Note: analog terminal 11 (T-REF analog torque), 12(T-REF analog speed),
13(analog GND) come from CN1 DB15, refer to chapter 3-1-1-4.
Analog signal is speed command or torque command. Input impedance:
• speed command input: about 13KΩ
• torque command input: about 13KΩ
• max allowable voltage of input signal is ±10V
COM
SO
X3
COM
0
V
+24
V
+10
V
-10
V
11
T-REF
12
V-REF
13
GND
0
V
R=13K
Ω
2K
Ω
1
W