Ceilometer CT25K
CT25K-U059en-2.1 User’s Guide
67
5.3.7 DC Converter DPS52
The DPS52 DC Converter is an efficient and self-monitoring power
distributor board specially designed for the CT25K. Having five independent
switch-mode voltage converters the board is capable of delivering up to 20W.
Figure 5-12 shows the block diagram of DC Converter DPS52.
Figure 5-12 DPS52 Block Diagram
Totally 13 voltages are generated within five switching circuits. One step-
down switcher is reserved for both +5V and -5V outputs. One flyback
switcher produces +18V for CPU, +12V, -12V for optics monitor and 65V for
transmitter. Another isolated flyback switcher generates five receiver voltages
+13VR, -13VR, +5VR, -5VR and +400VR.
To Next Page
Loading...
