Campbell Scientific RAWS-H Remote Automated Weather Station - Manual (Page 11)

RAWS-H Remote Automated Weather Station
TABLE 4-1. TEMP/RH Connector (color coded orange)
Connector Pin Description CR1000 Terminal
A Temperature H 1L
B Sensor Excitation VX1
C Sensor Signal L/
D Power Ground G
E RH Signal 1H
F Switched 12 V SW_12V
4.2 Rain Gage
The rain gage attaches to the connector labeled PRECIP; this connector is color
coded blue. This sensor is internally wired from the RAWS connector panel to
the CR1000 datalogger.
TABLE 4-2. PRECIP Connector (color coded blue)
Connector Pin Description Datalogger Connection
A Tipping Bucket C6
B 5 V 5V
C Ground G
4.3 Solar Radiation
The solar radiation sensor attaches to the connector labeled SOLAR RAD
SDI-12; this connector is color coded green. The pyranometer sensor is
internally wired from the RAWS connector panel to the CR1000 datalogger.
TABLE 4-3. SOLAR RAD SDI-12 Connector (color coded green)
Connector Pin Description CR1000 Terminal
A Solar Sensor + 3H
B Solar Sensor - 3L shorted to
C Solar Sensor
Ground
D SDI-12 Ground G (used for a second SDI-12 sensor)
E SDI-12 Signal C5 (used for a second SDI-12
sensor)
F SDI-12 12 V 12V (used for a second SDI-12
sensor)
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