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ABB R-MAG Series - KM1003 - Auxiliary Supply and Auxiliary Capacitor Connection; KM1004 - General Purpose Binary Output Contacts

ABB R-MAG Series
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KM1003 – AUXILIARY SUPPLY AND AUXILIARY CAPACITOR CONNECTION
The capacitor voltage is present between KM1003-4 (negative) and KM1003-6 (positive). An
on-board 10 kOhm capacitor is available on KM1003-5. To discharge the capacitors, connect
a jumper from KM1003-5 to KM1003-4. Make sure the Auxiliary power is first removed. To
speed up the discharge time a 10 Ohm 25 watt resistor can be jumpered directly across any
one of the capacitors.
KM1004 - GENERAL PURPOSE BINARY OUTPUT CONTACTS
KM1003-1 NOT USED
KM1003-2 AUXILIARY SUPPLY
KM1003-3 AUXILIARY SUPPLY
KM1003-4 - V CAPACITOR
KM1003-5 + V CAP 10 kOhm RESISTOR
KM1003-6 + V CAPACITOR
OUTPUT NUMBER OUTPUT NAME KM1004 PIN NUMBERS
N.1 CB OPENED 1-2
N.2 CB CLOSED 3-4
N.3 CB OPENED BY AUX 5-6
TRIP SIGNAL
N.4 CB CLOSED BY AUX 7-8
CLOSE SIGNAL
N.5 UNIT READY 9-10
N.6 UNIT NOT READY 11-12
N.7 CB OPENED BY REMOTE 13-14
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38-929M-15A 10/15/02 1:11 PM Page 51

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