ABB ACS880+N5350 User Manual page 40

Example connection diagrams are shown later in this guide.
The wire leads that connect the motor to the control are critical in terms of sizing, shielding and the cable characteristics.
ACS880+N5350
See tables in Chapter 4 for wire gauge
range and tightening torques of
terminals.
DI6 Vibration Switch (External Trip)
3AXD50000011888
Figure 5-3 Motor Connections
Optional customer supplied output reactor shown.
See Chapter 5 of the ACS880-01 Hardware Manual
3AUA0000078093 for details on installation planning.
T1/U
T2/V
T3/W
XD24
DIIL 1
+24 VD 2
DICOM 3
+24 VD 4
DIOGND 5
Ground Select J6
XDI
6
Motor power connections should be pulled together in a metallic
conduit or be in a sheathed cable. Four conducts must be used (3
for motor power and one ground). Ground must be terminated in
the motor conduit box and in the drive. Conduit or sheath must be
grounded and continuity of ground maintained.
Output Reactor
Motor Thermostat Input
Motor thermostat leads must be pulled in a separate
conduit from the motor power leads so electrical noise is
not introduced into signal wiring.
Customer Supplied
Vibration Sensor
Power Source
Vibration switch leads must be pulled in a separate
conduit from the motor power leads so electrical
noise is not introduced into signal wiring.
Cooling Tower Motor
P2
M
P1
Input Power
N.C. Dry
Contact Out
Customer Supplied
Vibration Switch
Power Wiring 5-7