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Battery Connections
Power Supply Load Calculations
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Siemens Industry, Inc.
Building Technologies Division
When BTX-1, BTX-2 or BTX-3 batteries are required, connect them to the system
with the Battery Cable Conversion Kit, P/N 545-634222, following the steps listed
below. (Refer to Figure 7 .)
1.
Using the 12 in. long wire assembly, connect the two batteries together, as
shown in Figure 6. Secure each end of the assembly to the battery with a
10-32 x 3/4" screw and lock nut.
2.
Attach the quick disconnects to the positive and negative battery terminals
with the 10-32 x 3/4" screws and lock nuts supplied.
3.
Attach the red battery wire to the quick disconnect on the positive terminal
and the black battery wire to the quick disconnect on the negative terminal.
QUICK
DISCONNECT
(2 PLACES)
10-32 X 3/4"
SCREWS
(4 PLACES)
LOCK NUT
(4 PLACES)
BTX-1, BTX-2 OR BTX-3
BATTERIES
Figure 7
Wiring BTX-1/-2/-3 Batteries To The PSC-12
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12 IN. LONG
WIRE ASSEMBLY
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P/N 315-099321-7
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