National Instruments C Series Getting Started page 10

Figure 7 shows the location and pin assignment for the X3 connector.
AC input power can be connected for either a three-phase or single-phase operation.
External filtering and fusing are optionally provided by the user. Refer to the
Note
AKD Installation Manual for information about filter and fuse requirements.
Figure 8 shows three-phase connection.
Figure 8. AC Input Power Three-Phase Connection
AKD Servo Drive
DC
Out
10 | ni.com | Getting Started with NI 9514/16 Modules and AKD Servo Drives
Figure 7. AKD Servo Drive X3 Connector
–RB
1
–DC
2
3 +RB
4
L1
5
L2
6
L3
7
PE
Protective
Earth
L1
L2
L3
User-Provided
Filter
(Optional)
Protective
Earth
L1
L2
L3