Campbell CS230, Field Maintenance And Instruction Manual

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CS230 Temperature Profiler
6
temperatures can be used to monitor specific seasons or periods of measure,
without having to review the entire data set. The lifetime minimum and
maximum temperatures are used for maintenance and warranty records.
7.1 Wiring
Connections for the SGB3 and CS230 to Campbell Scientific dataloggers are
given in TABLES 7-1 and 7-2 . The SGB3 is required to protect against
electrical surges. The SGB3 connects to the datalogger using the 2-ft cable
shipped with the CS230.
FIGURE 7-1. SGB3 3-Line Surge Protector
TABLE 7-1. CS230 Connection to SGB3
Color Description CS230
Red Power L1
Green SDI-12 Signal L2
Not Used L3
Black Power Ground G
Clear Shield G
TABLE 7-2. SGB3 Connection to Campbell Scientific Dataloggers
Color SGB3 Description Datalogger Connection Terminal
Red L1 12V
Green L2 Control Port 1 or U configured for SDI-12 2
Black G G
Clear G
⏚
1 Dedicated SDI-12 port of CR5000
2 U channels are automatically configured by the measurement instruction.