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2.1.2. Motor Supply Connector
DANGER: Shock and Fire Hazard
Electrical wiring must be designed and installed in accordance with local electrical
safety regulations to prevent the risk of fire and electrical shock.
Motor power is applied to the
B+
,
B-
, and
RET
terminals of the Motor Supply connector. To improve
thermal performance of the amplifier, you should use the lowest motor supply voltage that you need
for your application. The
B+
and
B-
inputs are connected to internal fuses. Refer to
for the
internal fuse values and part numbers. For an isolated DC supply, connect
RET
to protective ground
at the supply. Use twisted pair wiring to minimize radiated noise emissions (refer to
).
Figure 2-2:
Motor Supply Connections
Table 2-3:
Motor Supply Connector Pinout
Pin
Description
B+
+DC Motor Supply Input
RET
DC Motor Supply Return
B-
-DC Motor Supply Input
Protective Ground - 0.75 mm
2
/ 18 AWG min conductor size
Table 2-4:
Motor Supply Mating Connector Ratings
Specification
Description
Type
8-Pin Terminal Block
Part Numbers
Aerotech: ECK02625
Phoenix: 1839694
Conductor Cross
Section
One conductor, stranded with ferrule
and plastic sleeve
18...22 AWG (0.25...0.75 mm
2
)
Two conductors (same cross-
section), stranded , twin ferrule with
plastic sleeve
20 AWG (0.5 mm
2
)
Tightening Torque
0.22...0.25 N·m
Conductor Insulation Strip Length
7 mm (0.25 in)
(1) Refer to the manufacturer website for additional information.
iXL2e/XL2e
Hardware Manual
28
www.aerotech.com
Содержание Automation1 iXL2e
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