SRV-63 series AC servo drives Control mode applications
-53-
Connection mode 2: Open collector mode 1
The control module is NPN (common cathode)
Control module
side
Drive side
38 OCP
24 PULS-
33 SIGN-
FG
Y1
Y0
PULS
SIGN
31 OCS
+
-
Shielded
cable
Twisted
pair
DC24V
The control module is PNP module (common anode):
Control module
side
Drive side
38 OCP
24 PULS-
33 SIGN-
FG
Y1
Y0
PULS
SIGN
31 OCS
+
-
Shielded
cable
Twisted
pair
DC24V
The max. input pulse frequency is 200kHz; if the local 24V power supply (it only can provide
100mA current) or the 24V power supply provided by the user is used, there is no need to
connect to current limit resistor. Generally, most of Japanese PLC is NPN module, while most of
European PLC is PNP module.
Connection mode 3: Open collector mode 2
The control module is NPN (common cathode):
Control module
side
Drive side
23 PULS+
24 PULS-
33 SIGN-
FG
Y1
Y0
PULS
SIGN
32 SIGN+
+
-
R
R
Shielded
cable
Twisted
pair
DC12~24V