OPW M00-20-7074, Руководство пользователя

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2.2 Typical Installations for the Wireless Modem
This section covers the various mounting and wiring instructions for typical Wireless Petro-Net Modem®
installations.
2.2.1 Typical Installations
The Wireless Modem can be set up to work with these installations:
l
l
FIT with Remote Antenna
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Multiple FITs
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FSC with Modem-Mounted Antenna
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FSC with Remote Modem
NOTE:
Check with local authority for suitability of installation.
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FSC with Remote Antenna
2.2.2 FIT-Mounted 6 inch Antenna
NOTE:
The FIT-Mounted 6 inch antenna is not suitable for all applications.
When setting up the Wireless Modem, you can install the antenna directly onto the FIT.
1. Connect the power supply to the power terminals in the FIT.
2. Place the modem on the bottom of the FIT.
3. Locate and drill a .375-inch hole for the antenna cable, seal this hole with silicone sealant.
4. Locate a position on the pedestal to install the antenna, drill a .25-inch hole for the connector.
5. Remember to keep line-of-sight with the FSC antenna, (e.g. this cannot be blocked by vehicle traffic at
the island) otherwise proceed to
"FIT with Remote Antenna" above
.
Figure 2-1 FIT-Mounted Modem Power Supply
6. Locate the power supply behind the main board.
Doc. No.: M00-20-7074 Rev.: 6
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