TM 5-6350-275-24&P
Figure 1-10. Remote Area Data Collector, 12 vdc, 8 Points
g. SubRADC (Leda) with Power Supply, 12 Points, (Interior) (See Figure 1-11).
(1) Leda Flex PWA (item 1). Used to connect up to 12 additional sensors via the termination PWA to the RADC via
AUX-0 port. The Leda operates from 12 vdc provided by the in-house power supply.
(2) Tamper Switch (item 2). Provides protection against unauthorized entry of the Sub RADC (Leda) enclosure by
generating an alarm via the RADC to the operator work station.
(3) 12 vdc Power Supply (Item 3). Provides operating power for the LEDA Flex PWA, Leda Flex Termination
PWA, and external sensors, if required.
(4) Input AC Power Terminal Block (fused) (Item 4). Provides the Interface between the 120 vac input power
source and the power supply, while providing overload protection on the main input power line.
(5) Bridge Rectifier (Item 5). Provides 12 vdc input for the LEDA Flex PWA operation. Provides the interface for
AC input power loss signal going to the Termination PWA TB-6.
(6) Battery, 12 vdc, 7 amp hr. (Item 6). Consists of a lead acid maintenance free battery. The battery provides for
7 hours of system backup and takes 12 hours to be fully recharged once the battery has been completely drained.
(7) Leda Flex Termination PWA (Item 7 ). Provides a means to interface 12 additional devices to the LEDA
PWA.
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