ABB BAMU-12C - 2 Hardware Description; Contents of this Chapter; Compatibility

Hardware description
Contents of this chapter
The chapter describes the hardware of BAMU-12C auxiliary measurement unit.
Hardware description
BAMU-12C auxiliary measurement unit is a measurement unit for precise voltage and current
measurements. The unit has:
• two 3-phase voltage inputs
• three current inputs
• indication LEDs
• 24 V DC supply voltage
• optical link for communication with the overriding drive control unit.
Compatibility
The measuring unit is compatible with BCU-02, -12 and -22 control units. The control unit
must also be equipped with a control program that can communicate with the measuring
unit, for example the IGBT supply control program. For the compatibility with other control
programs, see their firmware manuals.
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