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Texas Weather Instruments, Inc.
20
WRL Instruction Manual
+
-
Power
9vdc
2 4 6 8 10
1 3 5 7 9
RS232 10 pin header
RS232 pig tail
Note: strip
must be on
the left side
.75 amp fuse
Figure 2
3
2
1
Power
LED
Wind Speed-Yellow
Aux (solar) and Indoor
temperature- Red
Either jack if installed
Outdoor temperature, humidity
and rain- Blue. Either jack if
installed.