Analog Input Circuit Wiring - INVT DA180-S2R8SG0 Operation Manual

DA180 series basic AC servo drive
Control module using PNP triodes with common anode:
Control module
The maximum input pulse frequency is 200 kHz. You can use the 12V power (able to provide only
100mA current) equipped with the drive or the 12–24V power provided by yourself. You need to
connect current limit resistors externally. Select current limit resistors according to the following:
For each method, the shielded twisted pair is required, and you are recommended that the pair cable
length be less than 3 meters.

4.5.3 Analog input circuit wiring

There are two channels of analog input circuit, AD1 and AD2, both of which are accurate to 12 bits.
The input impedance is 13kΩ. The input voltage ranges from -10V to +10V. If the voltage is ±11V less
or greater, the circuit may be damaged.
Shielded
+
cable
-
Current limit
Y0
resistor R
Current limit
Y1 resistor R
side
V R specs
DC
12V 1kΩ,1/4W
24V 2kΩ,1/3W
Twisted
pair
Connect the shielded
cable according to
device requirements
Control
module side
Twisted
pair
23 PULS+
24 PULS-
32 SIGN+
33 SIGN-
FG
Drive side
V -1.5
DC
≈10(mA)
R+68
20 AD1
0
6 GND
0
7 AD2
0
6 GND
0
FG
Drive side
-52-
Control modes
PULSE
SIGN
0
A
D
C
0