Daca - Ac To Dc Converter - GE EX2100 User Manual

Excitation control
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EDEX EDCF
J17
J16
M1
M1
J18
J19
M1
M1
EDEX
EGDM
CROW
BAR
Blank plate
J1_M1
3-10 Chapter 3 Printed Wiring Boards Overview
M1
CONTROL
EDEX EDCF
EDEX
J17
J15M1
M2
J602
EETB
J14M1
ECTB
J13M1
J18
J20
J21M1
M2
M1
EXTB
J12M1
EDEX
MEDIA
FAN
CROW
CONV
BAR
EPSM
EGDM
IS200EPBPG1
Figure 3-2. Exciter Power Backplane
DACA – Ac to Dc Converter
The DACA is an ac to dc converter that is powered by a 115 V ac source and
produces 125 V dc. The DACA and battery source provide a redundant 125 V dc
supply for the EPDM. Two DACAs can be connected to the EPDM if required for
greater power supply reliability.
M2
CONTROL
EDEX
J16
J15M2
M2
J602
EETB
J14M2
ECTB
J13M2
J19
J20
J21M2
M2
M2
EXTB
J12M2
FAN
EGDM
MEDIA
CONV
EPSM
J1_M2
BARCODE
C
EDEX EDCF
CONTROL
EDEX
J17
J16
C
C
J602
EETB
ECTB
J18
J19
J20
J21C
C
C
C
EXTB
EDEX
EGDM
FAN
MEDIA
CONV
CROW
BAR
EGDM
EPSM
J2C
J1_C
GEH-6632 EX2100 User's Guide
J15C
J14C
J13C
J12C
EGDM
GROUND
DETECT

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