Product Overview - ABB ACS355 series User Manual

28 Operation principle and hardware description

Product overview


Layout
The layout of the drive is presented below. The construction of the different frame
sizes R0...R4 varies to some extent.
Covers on (R0 and R1)
1
2
2
1 Cooling outlet through top cover
2 Mounting holes
3 Panel cover (a) / basic control panel (b) /
assistant control panel (c)
4 Terminal cover (or optional potentiometer
unit MPOT-01)
5 Panel connection
6 Option connection
7 STO (Safe torque off) connection
8 FlashDrop connection
9 Power OK and Fault LEDs. See section
LEDs on page 372.
3b
3a
8
4
3c
Covers off (R0 and R1)
10
11
10 EMC filter grounding screw (EMC).
Note: The screw is on the front in frame
size R4.
11 Varistor grounding screw (VAR)
12 Fieldbus adapter (serial communication)
connection
13 I/O connections
14 Input power connection (U1, V1, W1),
brake resistor connection (BRK+, BRK-)
and motor connection (U2, V2, W2).
15 I/O clamping plate
16 Clamping plate
17 Clamps
5
7
6
8
9
12
13
14
17
15
17
16