G4S Technology S849 User Manual
Installation and User Instructions for S849 Readers
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
20mA current loop seudo-random communications.
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 smartMAXencoded MIFARE DESfire, or non-encoded MIFARE and
smartMAX-encoded MIFARE). The reader is automatically
configured to accept the first two card types/formats
presented.
1
®
p
Fit the Weatherproofing Kit
®
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.
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).
2
Mount the Backplate
Outer gasket
Backplate
Inner
gasket
Backplate
securing screws
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).
You should find that the
backplate has holes for
connection to most
standard electrical
backboxes.
4
Reader Connections
Current Loop Reader Connections
Reader
0V
12Vdc
RX+
RX-
TX+
TX-
Connect shield at
controller end only
(attach to case)
WE C/L
5
Twisted pairs
(use Belden)
Note: To configure the
reader as a 20mA reader,
connect the jumper
across the center and
"C/L" pins of LK1.
Using the Reader
0V
Do not use
Do not use
TX+
TXDo not use
RX+
RXDo not use
+V
Wiegand Reader Connections
0V
12Vdc
Red
Green
Data 0
Data 1
Apply 0V to
activate door-
Connect shield at
controller end only
(attach to case)
Note: To configure the
reader as a Wiegand
WE C/L
reader, connect the
jumper across the center
and "WE" pins of LK1.
Reader
0V
Do not use
Rd
Gn
0s
1s
Do not use
Do not
Bz
+V
Present the card face-on to the reader until you hear "bleep". Cards can be presented in rapid
succession; there is no need to wait for the green or red LED to extinguish efore presenting another.
a
b
If the reader has been enabled for user-code mode at the controller, you can gain access by pressing
the # key, entering your card number, then pressing the * key.
About the Reader LEDs
Green (access
granted) LED
Red (access
denied) LED
Flashing amber
(PIN) LED
When this LED is lit, the lock is released and you may
open the door.
This is lit if you do not have access rights to gain entry, or
if the reader could not read your card (in this case, move
the card away, then present it again).
If the amber LED flashes, enter your PIN. If you make a
mistake, the red LED is lit for a moment, then the flashing
amber prompts you to try again.
Alarm LED
These auxiliary LED indicators can be configured to
operate in conjunction with conditional commands.
Switch LED
}
9600-0531. Installation and User Instructions for S849 Readers,
Issue 1.0 16th Decemmber 2009. G4S Technology, 2009.
FCC Notice: This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This device
may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause
undesired operation.
Any unauthorized modification to this device may void the authority of
the user to operate it.
All trademarks acknowledged. HID is a registered trademark of HID
Corporation.
©
Specifications
Input voltage: 10.2-14Vdc.
Input current (excl. heater): 100mA @ nom. 12Vdc.
Operating temperature: -13 to 158 F (-25 to 70 C)
°°
without heater.
Operating humidity: 15 to 90%, non-condensing.
Maximum read range: 5" (125mm).
Approvals: EN300330, EN301489
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