ABB ACS 400 User Manual page 27

Connect the power cables before installing the gland plate for control cables (IP 54 /
NEMA12). Different diameters are marked on the grommet surface. Cut the grommets after
checking the correct cable size.
Table 5
Terminal
U1, V1, W1
PE
U2, V2, W2
Uc+, Uc−
Follow local rules for cable type and cross-sections. Use shielded motor cable.
Route the motor cable away from control wires and the power supply cable to avoid
electromagnetic interference.
Figure 25 Motor cable connection for frame sizes R1 and R2 (IP 54 / NEMA12).
Note! See ACS 400 EMC instructions.
ACS 400 User's Manual
Description
3~ power supply input
Protective Earth
Power output to motor
DC bus
Motor cable shield
8 9 : 8F 8F 8 9 :
M A I N S M O T O R
Note
Do not use in 1~ supply!
Follow local rules for cable cross-sections.
See R.
For optional ACS-BRK braking unit.
17