DAVIS Electronic Rain Counter Guía de usuario descargar pdf (Pagina 33)

31

Label Function

3

Output 3

Ground

4

Output 4

Ground

Table 4. Output 3/4 connections (Figure 1-6)

OUTPUT

43

RS232/SDI port

• Nominal 12 V switched sensor power output (600mA limit)

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• Fault tolerant to 30 V

Label Function

Sensor power

Tx

RS232 Tx

Rx

RS232 Rx / SDI12

Ground

Table 5. RS232/SDI12 port connections (Figure 1-10)

T

x

R

x

RS232/SDI

4. Appendix

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