Figure 63, Sdi-12 jumper of dsu232-c, Table 32 – Vaisala Hydromet Data Collection Platform User Manual
Page 143: Dsu232-c jumper settings
Chapter 5 ____________________________________________________________ Technical Data
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Figure 63
SDI-12 Jumper of DSU232-C
Table 32
DSU232-C Jumper Settings
Jumper
Connected
Pins
Function
X3
1-2
Pin 5 is GND (default, compatible with the old
DSU232)
2-3
SDI-12 connected to pin 5