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Shown below is a schematic illustration of the MABS control card with the corresponding descriptions of the plug
connectors.
NO changes or manipulations to the card are to be performed without consultation with and confirmation
from ABB
Fig. 5 MABS Card layout (top view)
Plug connectors:
• KM1001 : Position sensors of the magnetic actuator
• KM1002 : Main power circuit of the magnetic actuator with capacitor bank link
• KM1003 : Auxiliary supply and capacitor supply
• KM1004 : Binary outputs
• KM1005 : Binary inputs
• KM1007 : Push buttons and READY LED
• Other unnamed plug connectors: not relevant or unused
3.1.2. Add-On Card
For bi-pole applications, an “Add-on” card is used to synchronise and handle the position information of two poles
and to check the consistency of their state. The position sensors of both poles are connected via this board to
the MABS card.
Figure 6 Add-On card for bi-pole application
KM1003 KM1005 KM1004 KM1007
KM1002
KM1001
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