PS100, CH100 & BP-ALK Power Supplies
8
Figure 3. Wiring to Charger
INT
EXT
BATT
CHG
OFF
ON
CHG
CHG
+12
+12
Charging
Regulator
IN
OUT
3 A
Thermal
Fuse
Figure 4. Simplified Charging Circuit Schematic
These look
identical
when
unplugged
To Battery
From Transformer
or Solar Panel
To Datalogger
or Peripherals
