Aerotech Ndrive ML Series, Hardware Manual

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28 Chapter 2 www.aerotech.com
2.2.2. Motor Supply Connections (TB102)
N O T E : This product requires two power supply connections. The Motor Supply and Control Supply
must both be connected for proper operation.
Motor power is applied to the Ndrive ML Motor Supply connector (refer to Figure 2-2 for locations).
W A R N I N G : Do not operate the Ndrive ML without the safety ground connection in place.
Figure 2-2: Motor Bus Input Connections
Table 2-4: Motor Supply Input Wiring
Pin Description Recommended Wire Size
(1)
B+ +DC Motor Supply Input (+40 VDC max, 10 A)
0.5 mm
2
(#20 AWG)
RET DC Motor Supply Return
0.5 mm
2
(#20 AWG)
B- -DC Motor Supply Input (-40 VDC max, 10 A)
0.5 mm
2
(#20 AWG)
Protective Ground (Required for Safety)
0.5 mm
2
(#20 AWG)
(1) Refer to local electrical safety requirements to correctly size external system wires.
Table 2-5: Mating Connector Part Numbers for the Motor Supply Connector
Description Aerotech P/N Phoenix P/N
Tightening
Torque (Nm)
Wire Size:
mm
2
[AWG]
8-Pin Terminal Block ECK01424 1803633 0.22 - 0.25 2.0 - 0.516 [14-30]
Ndrive ML Installation and Configuration