Specifications

FS-250 Installation and Operation Manual
30
The overall arrangement of boards in the control panel is shown in the following diagram.
Wiring Separation
All high voltage and non-power limited wiring must be kept separate from power limited
wiring. A separation of at least a 1/4 inch must be maintained, with high voltage and non-
power limited wiring running in separate conduit openings from power limited wiring.
J1
FS-250B
A
D
FH
C
E
G
5
4
OPTIONAL
10
1
3
2
2
6
TX-3
BRDG
TX-2
TX-1
BAT.
AC
POWER
TO DISPLAY
BOARD
BATTERIES
4-
4+
3-
3+
2-
2+
1-
1+
A. Non-power limited - High Voltage
(AC power) or B
B. Non-power limited - High Voltage
(AC power) or A
C. Power limited
D. Non-power limited
(Battery If external enclosure required)
E. Power limited
F. Non-power limited if
Local Energy Box used
F. Power limited or G or H
G. Power limited or F or H
H. Power limited or F or G
1. Main Board
2. FS-NPE Transformer
3. FS-DACT Board or FS-MT Municipal Tie
4. FS-DLC Loop Driver Board
(requires Main Board)
5. Future Expansion
6. FS-NPE Expansion Transformer
10. Future Expansion – 485 Module
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