2.1.2. Motor Supply Connector
IMPORTANT
: To operate correctly, this product must have a power supply connected to
the Motor Supply and a power supply connected to the Control Supply.
Motor power is applied to the GL4 at the four terminals of the Motor Supply connector. The DC+ input
and the DC- input are connected to fuses inside the drive. Refer to
for fuse values and part
numbers.
IMPORTANT
: Refer to local electrical safety requirements to correctly size external system
wires.
DANGER
: To prevent the risk of electric shock, do not operate the GL4 without a ground
connection.
Figure 2-2:
Motor Supply Connections
Table 2-3:
Motor Supply Wiring Specifications
Pin
Description
Recommended
Wire Size
(1)
DC+
+40 VDC Input Range
2.1 mm
2
(#14 AWG)
RET
Return for DC Input
2.1 mm
2
(#14 AWG)
DC-
-40 VDC Input Range
2.1 mm
2
(#14 AWG)
Protective Ground
2.1 mm
2
(#14 AWG)
(1)The wire insulation is rated for 300 V.
Table 2-4:
Mating Connector Part Numbers for the Motor Supply Connector
Type
Aerotech
P/N
Third Part
P/N
Screw
Torque: N·m
Wire Size:
mm
2
[AWG]
4-Pin Terminal Block
ECK01581
Phoenix 1757035
0.5 - 0.6
3.3 - 0.0516 [12-30]
GL4 Hardware Manual
2.1.2. Motor Supply Connector
www.aerotech.com
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