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13-14
Standard and Optional Equipment
590+ Series DC Digital Converter
Figure 13-13 2 Quad Power Circuit – Frame H Units using AH466001U001
A+
L1
L2
L3
A-
TH
3
TH
1
TH
5
TH
2
TH
6
TH
4
F+
F-
ACCT. PRESENT
ACCT
.
0VL
30 WAY RIBBON TO
TRI
G
G
E
R BO
ARDS
ribbon
FIELD ASSEMBLY
FIELD
AC SUPPLY
EXT.A+
A+
L1
L2
L3
A-
EXT.A-
FS1
FS2
FS3
1
2
3
G1
K1
FS7
FS8
FS9
LI
NE
SUPP.
FL
1
FL
2
0V
CODING, PHASE ROTATION &
3 PHASE PRESENT
FIELD
TR
IGGER
TH4
TH1
L1
TH6
TH3
L2
TH2
TH5
L3
SUPRESSION
TR
IGGER
TH
1 & 4
SUPRESSION
TR
IGGER
TH
5 & 2
SUPRESSION
TR
IGGER
TH
3 & 6
UPPER
HEAT
SINK
A-
R
Y
KA
LOWER
HEAT
SINK
A+
A
K
TH
B
R
Y
TH
A
2 W
A
Y
CO
NNECT
O
R
3 WAY
CO
NNECT
O
R
Power Board