ABB ACS880-307LC - Overview of the Control Connections of the BCU Control Unit

Overview of the control connections of the BCU control
unit
The diagram shows the control connections and interfaces of the BCU control unit.
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1
2
3
4
5
6
7
F
X
X
F
X
X
F
X
X
X
8
CLOSE
9
10
Control panel.7Analog and digital I/O extension modules and
fieldbus communication modules can be inserted
into slots 1, 2 and 3.
1
2
3
Fiber optic links to power modules (inverter,
supply, brake or converter)
8Memory unit4
Ethernet port. Not in use.9Slot 4 for RDCO-0x5
Safety option interface. Only in use for the invert-
er units.
10Terminal blocks.6
24 Operation principle and hardware description