38
Defaulted assignment of output terminals
COIN/positioning
completion
Servo driver upper device
Servo driver upper device
Note: the maximum allowable voltage and current capacity of collector open output circuit are as
follows:
Voltage: DC 30V (maximum)
Current: SO1 ~ SO2 DC 500mA (maximum)
SO3 ~ SO8 DC 50mA (maximum)
3.2.4 Analog input circuit
Upper device servo driver
+10V
-10V
31 T-REF+
33 V-REF+
0V
2KΩ
1W
32 T-REF-
34 V-REF-
Note: Analog Pin31 (External Torque Analog Differential Input+), 32 (External Torque Analog
Differential Input-), 33 (External Speed Analog Differential Input+), 34 (External Speed Analog
Differential Input-) are soldered out of the CN0 port as detailed in chapter 3.1.3.1.
Analog signals are speed or torque command signals.The input impedance is as follows:
* Speed instruction input: about 13K
* Torque instruction input: about 13K
The maximum allowable voltage of the input signal is ±10V. Do not apply the voltage above
±10V.