Overview Of Power And Control Connections - ABB ACS880-37LC-0390A-7 Hardware Manual

4. Protective earth (ground)
5. Inlet manifold with stop and drain valves
6. Outlet manifold with stop and drain valves

Overview of power and control connections

The diagram shows the power connections and control interfaces of the drive.
Drive
5
L1 L1
L2 L2
L3 L3
PE PE
1 Option modules can be inserted into slots 1, 2, 3 and 4 as follows:
2
Module type
3
Analog and digital I/O extension modules
4
Feedback interface modules
Fieldbus communication modules
RDCO-04 DDCS communication option module (standard equipment). As standard,
a fiber optic link connects the supply and inverter control units.
Additional modules can be installed on an optional FEA-03 extension adapter connected to an RDCO
module on slot 4.
Supply control unit [A51]
Inverter control unit [A41]
1 2 3
Slots 1, 2 and 3
4 Slot 4
X205
X12
6
. . .
10
12
11
14
Operation principle and hardware description 35
X13
8
V1T/R...
9
U2
V2
13
W2
7
M 3 ~
Slots
1, 2, 3
1, 2, 3
1, 2, 3
4