Campbell-scientific 0871LH1 Freezing Rain Sensor Manual de usuario descargar pdf (Pagina 11)

Figure 5 General Hook-up Diagram

9.2

0871LH1CBL-L Wiring for RS422 Output

The MD485 Multidrop Interface, the L15966 Wall Charger and the SC110

Interface Cable are required to measure the RS422 output on a CR1000 or

CR3000.

The MD485 Multidrop Interface must be configured for Active Ports |

RS232 and RS485, RS232 Baud Rate | 9600, and RS485 Baud Rate | 9600.

Refer to the MD485 Manual for configuration instructions.

Table 4. Datalogger Connections

Description Pin Colour Sensor – MD485

Sensor –

CR1000/CR3000

Ice F Blue N/C N/C

Status G Yellow N/C N/C

RS422 A D White RS485 A N/C

RS422 B E Brown RS485 B N/C

Power Reference B Black N/C G

Case GND C Green N/C G

5V Power Purple N/C G

Shield Clear N/C G

NOTE:

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 30 31

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Campbell-scientific 0871LH1 Freezing Rain Sensor Manual de usuario Pagina 11