G4S Technology S841 User Manual
Installation and User Instructions for S841 Readers
The S841 is a contactless smart-card reader, with LCD and
keypad, which uses p
communications
(ISO 15693) smart cards, and the card serial number on
®®
Philips MIFARE smart cards.
For either type of card, the S841 supports the use of
unencoded cards (where only the unique card serial number is
read). In the case of Texas Instruments (TI) cards, an encoded
card number can be read. Encoding formats supported include
TI's own formats and the "smartMAX" format.
Fit the Weatherproofing Kit
1
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
20mA current loop seudo-random
. The S841 is able to read Texas Instruments
TM
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).
A cable from a Remote Interface Module
!
(RIM), if used. A RIM can reduce cable
lengths to door furniture.
3
Reader Links
Ensure no jumpers are fitted across LK1 (TERM) and LK2 (TEST). If a jumper is provided, park it across
one pin only. LK3 (USER FB) - set to 1 for sound on and 0 for sound off.
You should find that the
backplate has holes for
connection to most
standard electrical
backboxes.
4
Reader Connections
12V
Controller
connections
(20mA current
loop)
Connect shield at controller
end only (attach to case).
5
Reader Configuration
A reader Setup menu can be displayed by pressing the * and # keys simultaneously while power is
applied. You can use the menu to change the contrast and language used for the LCD (default English).
At the prompts, press * for No and # for Yes.
6
Present the card face-on to the reader until you hear "bleep". Cards can be presented in rapid
succession; there is no need, for example, to wait for UNLOCKED" to efore presenting
another.
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.
0V
TX-
TX+
RX-
RX+
Twisted pairs (use
Belden 9503 cable)
Using the Reader
Reader
a
" disappear b
The I/O terminal is for
connection to a RIM (see
+V
the RIM Instructions).
RX-
On completion, re-secure
RX+
the reader to the backplate.
I/0
TX-
TX+
Do not use
0V
About the Reader Messages
READY
UNLOCKED
ACCESS DENIED & LOCKED
did not read your card properly (in this case, present it again).
ENTER PIN
momentarily displayed, followed by ENTER PIN, to prompt you to try again.
9600-0342. Installation and User Instructions for S841 Readers,
Issue 1.0x4 20th November 2003. AMAG Technology Ltd, 2003.
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.
Instruments Incorporated. Philips and MIFARE are registered
trademarks of Philips Electronics N.V.
–
The reader is waiting for a valid card to be presented.
– The lock is released and you may open the door.
– You do not have access rights to gain entry, or the reader
– Enter your PIN. If you make a mistake, the message INCORRECT PIN is
(Flashing or steady) – These auxiliary indicators can be configured to operate in
conjunction with conditional commands.
}
©
Texas Instruments is a trademark of Texas
Specifications
Input voltage: 9-14Vdc.
Input current (excl. heater): 120mA @ nom. 12Vdc.
Operating temperature: -4 to 158 F (-20 to 70 C)
without heater.
Operating humidity: 15 to 90%, non-condensing.
Maximum read range: 2.5" (65mm).
Approvals: EN50133, R&TTE, IP656.
°°
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