INVT DA180-S2R8SG0 Operation Manual page 57

DA180 series basic AC servo drive
Method 2: Open collector connection 1
Control module using NPN triodes with common cathode:
Control module
Control module using PNP triodes with common anode:
Control module
The maximum input pulse frequency is 200 kHz. If the 24V power is provided by yourself, no current
limit resistor is needed. Generally, the PLC from a Japanese manufacturer uses the NPN type, while
that from a European manufacturer uses the PNP type.
Method 3: Open collector connection 2
Control module using NPN triodes with common cathode:
Control module
Shielded
cable
Y0
Y1
+
DC24V
-
side
DC24V
+
Shielded
-
cable
Y0
Y1
side
Shielded
cable
Current
limit
resistor R
Y0
Current
limit
resistor R
Y1
+
-
DC12~24V
side
Twisted
pair
38 OCP
24 PULS-
31 OCS
33 SIGN-
FG
Drive side
Twisted
pair
38 OCP
24 PULS-
31 OCS
33 SIGN-
FG
Drive side
Twisted
pair
23 PULS+
24 PULS-
32 SIGN+
33 SIGN-
FG
Drive side
-51-
Control modes
PULSE
SIGN
PULSE
SIGN
PULSE
SIGN