Installation and User Instructions for S849 Readers
You should find that the
backplate has holes for
connection to most
standard electrical
backboxes.
With the backplate off (see above), mount
the backplate adjacent to the opening edge
of the door and at a convenient height. Feed
the required cables through the backplate:
The cable from the controller.
The cable from the heater, if used (must
be a separate cable).
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2
The optional heater kit maintains the reader at
the correct temperature when mounted outside.
With the backplate off, remove the backing paper
from the two elements, then stick them to the
inner sides of the reader. The heaters must be
connected to a 24V AC supply (min 25VA).
When mounting outside, the two-part gasket kit
must be fitted:
a) Remove the backplate from the reader by
releasing the two securing screws.
b) Remove the cutouts and backing paper
from the two gaskets, then stick them to the
backplate as shown.
Outer gasket
Inner
gasket
Backplate
securing screws
Backplate
1
Fit the Weatherproofing Kit
Mount the Backplate
The S849 is a contactless smart-card reader with keypad.
The S849 is able to read ISO14443 type A, Philips
MIFARE Classic, MIFARE Ultra Light and MIFARE DESfire
smart cards, and provides the option to use Wiegand or
p
For either type of card, the S848 supports the use of
unencoded cards (where only the unique card serial number
is read), or cards encoded with a card number. Several
encoding formats are supported.
The reader can simultaneously support two different card
types/formats (e.g. non-encoded MIFARE and smartMAX-
encoded MIFARE DESfire, or non-encoded MIFARE and
smartMAX-encoded MIFARE). The reader is automatically
configured to accept the first two card types/formats
presented.
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20mA current loop seudo-random communications.
