Distance Between Proximity Readers; Installation - Gallagher T12 Installation Note

* The matching of wire sizes to equivalent wire gauges are only approximate.
Note: Grounding shielded cable may reduce the obtainable cable length by 25%
to 30%.

Distance between Proximity Readers

The distance separating any two proximity readers must not be less than 200mm
(8 inches) in all directions.
When mounting a proximity reader on an internal wall, check that any reader fixed
to the other side of the wall is not less than 200mm (8 inches) away.

Installation

The Gallagher T12 Reader is designed to be mounted on a standard British electrical
flush box, or any solid flat surface. However installation on metal surfaces, particularly
those with a large surface area will reduce read range. The extent to which the range
is reduced will depend upon the type of metal used.
The recommended mounting height for the reader is 1.1m (3.6ft) from the floor level
to the centre of the reader device. However this may vary in some countries and you
should check local regulations for variations to this height.
1. Ensure the building cable has been run out through the flush box.
If you are not mounting to a flush box, use the drill template at the back of this
installation note as a guide, to drill all five holes. Drill the 13mm (1/2 inch)
diameter centre hole (this is the centre hole for which the building cable will
exit the mounting surface) and the four fixing holes.
2. Run the building cabling through the reader base.
Installation Note | Gallagher T12 Reader
200mm
Part Number: 3E2512 R1 | 3