PRT62LT
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© 2007 – 2011 DOINGSECURITY
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5 Installation
Installation
Installation
Installation Guidelines
Guidelines
Guidelines
Guidelines
Please, refer to the following installation notes for a correct use of the PRT62LT reader.
•
The reader should be installed in such a way to assure physical access to the
connection cable; mounting surface should be flat and next to the controlled door
•
Always use cards and TAGs of the EM series whose compatibility is granted
•
Always disconned power supply before making any electrical connections
•
Be aware that when installing the reader directly on a metal surface reduces card
reading distance: if the reading range is not enough, it is possible to place a non-
metallic 10 mm thick spacer (like a plastic plate) between the reader and the
supporting structure
•
For installations with two readers to be mounted on the opposite sides of the same
wall and aligned along the same geometrical axis, check first if reading ranges are
acceptable on both readers (distance between two proximity readers should be 50
cm); if necessary, place a metal plate (shield) between them and make sure none of
two readers has direct contact with it (allow min. 10 mm space). Nevertheless the
reading distance will be reduced.
•
Do not use switching power supply units (anyhow short all power supply negatives to
ground); linear filtered power supply is preferable; avoid the vicinity with devices able
to generate interferences (electric cables, monitors, radio emitting equipments, etc.)
Connection reader assignements
Wire color
Label
Function
Green
CLK
DATA 0 line for Wiegand; CLOCK for Magstripe
Brown
DTA
DATA 1 line for Wiegand; DATA for Magstrie
Yellow
IN1
Input line; in Wiegand and Magstripe formats this line controls
OPEN LED
. Line is active when shorted to ground.
Pink
IN2
Input line; in Wiegand and Magstripe formats this line controls
internal buzzer. Line is active when shorted to ground.
Red
+12V
Supply input +
Blue
GND
Supply input -
Grey
TAMP
Tamper switch contacts, normally closed, isolated, IP67,
24V/50mA. Contact became open when unit is detached from
the place of installation or upper part of enclosure is open.
