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ABB REL670 - Reading and Changing IED Settings; System Time and Synchronization Settings

ABB REL670
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37
Installing the GPS antenna Chapter 5
Installing the IED
6 Installing the GPS antenna
6.1 Antenna installation
In order to receive GPS signals from the satellites orbiting the earth a GPS antenna must be used.
6.1.1 Mechanical installation
The antenna is mounted on a console for mounting on a horizontal or vertical flat surface or on
an antenna mast.
Mount the antenna and console clear of flat surfaces such as buildings walls, roofs and windows
to avoid signal reflections. If necessary, protect the antenna from animals and birds which can
affect signal strength. Also protect the antenna against lightning.
where:
1 GPS antenna
2 TNC connector
3 Console, 78x150 mm
4 Mounting holes 5.5 mm
5 Tab for securing of antenna cable
6 Vertical mounting position
7 Horizontal mounting position
1
2
4
3
5
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xx05000510.vsd

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