Gianni Industries GEM 982-10 - Manual (Page 3)

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P-MU-982-10 Ver. A Publish:2004.05.01 Page: 3/ 4
READHEAD
Note
When using a strike with DC, the relay contacts will be damaged by arcing due to back EMF
when the contact opens. Use a IN4001 diode as shown on the drawing to prevent this damage.
Push-button
A push-button may be connected to allow remote operation of the door strike relay in the same
manner as if a tag is read. The push button must be normally open and is wired between the two
Exit terminals.
Warning: The installer should earth himself before making contact with the controller
board to avoid electrostatic discharge into the unit.
Position
The Easiprox read head works on the principle of radiating a magnetic field from a coil. The
field generated by the coil will be affected by the close proximity of metal. Ideally the Easiprox