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TC516
SX540
SA16X
SX554
SB522
SX554
SX542
SX541
DSTC
TC520
SB511
TC630
SA1XX
SX554
RC527
SA16X
452/454
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Mains
Mains
C
SA1XX (I/O 4 and 5) /Field equipm.
SA16X (I/O 2 and 3)
SA1XX Field equipm.
Heat exchanger
DSTC 452/454
24V A
24V B
24V
Alt.
SB510
24V A
24V B
24V A
24V B
24V A
24V B
24V distr.
Power supply for field equipm.
LIVE
Test
Rw
Pw
Tw
F
2V
5V
BF
F
IP
FC
BP
Run
P
Rx
Tx
SR511
Power supply
Power switch
24V distribution
Controller subrack
Regulator
Power distr.
Expansion
Power distr.
Expansion
MFb modem
Modem subrack
Fan unit
Supervision
Backup power supply
2V 5V 24V 0V
Battery
DSSR 122
I/O subrack 1
Regulator
Power supply for I/O rack
I/O subrack 2
I/O subrack 3
Alt.
Optical
Bus Ext.
Power supply
Power supply
24V distr.
24V distr.
A
A
A
A
A
and distribution
24V
24V
24V
F1
24V
x2
x2
x2
LIVE
Tes t
LIVE
Test
AF 100 and short distance modems
TC515V2
TC514V2
TC562
TC513
TC512