Weather Station - Model “PRO”
Model “PRO” - Weather Station
Page
35
Nov., 2001
GT27145B Cozz
Refer to FIGURE 19 below:
(PRO-PH)
The Telephone Modem, at the weather
station, is normally installed at the
factory in the Enclosure. The telephone
modems enable communication between
the datalogger and a Hayes compatible
modem at the central computer over a
dedicated telephone line. Phone line
surge protection is built into the
Enclosure.
INSTALLATION
For installation of the phone modem
inside the Enclosure, the following
components are provided in the modem
kit:
COM200 or COM 300 Modem
12 inch RJ-11 Patch Cord
Modem Mounting Bracket
Mounting Screws
12 inch #14 AWG Ground Wire
4 Screws and Nuts
Partially install three (3) of the furnished
screws in the holes on the left side of the
Enclosure housing for the datalogger.
Attach the phone modem to the
mounting bracket, using the four screws
and nuts.
Taking the phone modem and bracket
assembly - install the two keyhole slots
in the bracket over the top two (2)
screws that you have previously installed
in the datalogger housing. Be sure the
open slot in the bracket is in line with
the lower screw. Seat the modem
properly and tighten the screws to secure
the modem to the datalogger. Connect
the 9-pin connector of the Blue Ribbon
Cable to the phone modem 9-pin port.
Connect the other end of the ribbon
cable to the 9-pin port (marked “CS
I/O”) on the Enclosure. Secure it with
the two screws on the connector.
Connect the modem RJ-11 Patch Cord to
the RJ-11 jack on the phone modem
(located to the right of the 9-pin port).
Connect the other end of the RJ-11 Patch
Cord to the RJ-11 jack on the
Enclosure, marked “phone modem”.
Connect one end of the 12 inch #14
AWG ground wire to the terminal,
marked “GND” and located on the right
side of the phone modem. Connect the
other end of this ground wire to the
connector on the Enclosure that is
marked “GND”.
The installation of the phone modem is
now completed.
REFER TO NEXT PAGE FOR FIGURE 19
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