Control Terminal Wiring (Factory Settings)
MVX9000 User Manual 3-7
Storage and 
Installation
Control Terminal Wiring (Factory Settings)
Figure 3-4: Control Terminal Wiring (Factory Settings)
Note: For Wire Gauge and Torque tightening specifications, please refer to
Table 3-3.
Table 3-2: Terminal Symbols
Terminal 
Symbols Terminal Name Remarks
R01 - R02 Digital Output Relay Refer to 40.04 Relay output contact
RO1 - RO2 (NC Contact)
RO3 - RO2 (NO Contact)
R03 - R02 Digital Output Relay
D01 - DCM Digital photocouple output Refer to 40.03
RJ-12 Serial communication port RS-485 serial communication interface
+10V - COM Power Supply (+10V)
AI1 - COM
AI2 - COM
Analog voltage input
Analog current input
0 to +10V Input
0 to 20 mA or 4 to 20 mA Input
AO+ - COM Analog frequency/current 
meter
0 to +10V Output
DI1 - COM Digital input 1 Refer to 30.11
DI1 - COM
to
DI6 - GND
Digital input 2
to
Digital input 6
NO
Relay Output
Factory Setting
   Bias 
Potentiometer
Full scale voltmeter
0 to 10V DC
Factory Setting:
Output Frequency
Factory Setting:
Inverter Running
Digital Output
Run/Stop
Reverse/Forward
Preset Speed 1
Preset Speed 2
Preset Speed 3
Reset
RO3 RO2 RO1
DI1 DI2
DI3
DI4
DI5
DI6
COM
AO+
AI1
+10V
AI2
COM
DO1 DOC
NC Relay Output
4–20 mA