ABB ACS880-604

Control unit
Contents of this chapter
This chapter
• describes the connections of the control unit
• contains the specifications of the inputs and outputs of the control unit.
General
Each brake module is controlled by a dedicated BCU control unit. The control unit consists
of a BCON-12 control board (and a BIOC-01 I/O connector board and power supply board)
built in a metal housing. The control unit is connected to the brake module by fiber optic
cables.
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Control unit 57