User guide

User Guide
3
Table 3. Base Station COM9522B Wiring
Hardware
ComPort
Description
Colour
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 – Datalogger
Modem Power
Red
+12V (Direct to Station Power Supply)
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RS232*
Serial Communications
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Connect to PC
*A USB to serial adaptor such as part 010777 can be used to connect a PC directly to the serial port for
either configuration or use as a base station.
1.4 Control
The COM9522B is used to control power to the modem with the use of 5Vdc signal
from a datalogger control port (ex. C1: Yellow wire). It is possible to power the
modem/interface via the datalogger wiring panel. However, it is recommended that
the COM9522B is wired directly from a 12Vdc power supply (power +: Red, power -:
Black)
Figure 1. 9522B Base Station Configuration
Figure 2. 9522B Remote Station RS232 Configuration
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9876-001