Campbell Raven II Manuál stáhnout pdf (Strana 12)

RavenXTG GPRS/EDGE Sierra Wireless Cellular Modem

• Power Supply (see power considerations).

• Environmental Enclosure—ENC10/12, ENC12/14, or ENC16/18.

4.3 Wiring and Connections

4.3.1 Modem Connections Using PN 18663 Null Modem Cable

PN 18663 Null Modem Cable is used to connect the modem to the CR23X,

CR3000, CR800, CR2XX, CR1000 or CR5000 RS-232 port (not compatible

with the 21X, CR510, CR10X, or CR7 dataloggers).

Wiring:

Red 12V (or

switched 12V)

Black G

White Not Used

PN 18663

FIGURE 4-2. Connections using PN 18663 Null Modem Cable

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 53 54

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Campbell Raven II Manuál Strana 12