Campbell COM9522B Manual de instrucciones descargar pdf (Pagina 11)

9522B Iridium Satellite Modem and COM9522B Interface Modem

TABLE 1-2. Remote Station COM9522B Wiring

Hardware ComPort Description Color Connection

9522B

Antenna

“ANT” SMA connector to antenna cable

using 18436 adaptor

COM9522B Interface 26-pin ribbon cable connector

COM9522B

Power Control Yellow Control Port Datalogger (5V power trigger)

Ground Black

G (Datalogger / Direct to Station Power

Supply)

Modem Power Red

12V (Datalogger / Direct to Station Power

Supply)

18663 RS-232

Serial

Communications

18663 9-pin connector of COM9522B

SC932A

(optional)

CS I/O

“DCE Device” 10873 9-pin connector of COM9522B

“Datalogger” SC12 CS I/O port of Datalogger

TABLE 1-3. Base Station COM9522B Wiring

Hardware ComPort Description Color Connection

9522B

Antenna

“ANT” SMA

connector to

antenna cable

COM9522B Interface

26-pin ribbon cable

connector

COM9522B

Power Control Yellow

12V (Direct to

Station Power

Supply)

Ground Black

G (Direct to Station

Power Supply)

Modem Power Red

12V (Direct to

Station Power

Supply)

10873 RS-232

Serial

Communications

10873 Connect to PC

1.4 Power Control

The COM9522B will be used to control power to the modem with the use of

5 Vdc trigger on a datalogger control port (ex. C1: yellow wire). It is possible

to power the modem from the datalogger; however, it is recommended that a

separate power source be used for the modem to avoid catastrophic loss of data

in case of power failure. The COM9522B must draw power directly from a

12 Vdc power supply (power +: Red, ground/power –: Black).

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Campbell COM9522B Manual de instrucciones Pagina 11

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