Jantar REX K-1-7 User manual

REX K-1-7 –Standalone or access controller
11/2012
Black line
www.codeks.eu
REX K –STANDALONE OR ACCESS CONTROLLER
The Rex is a controller with built-in proximity card reader and
keypad. It is designed for residential and business buildings,
offices, shops, etc. In various operation modes, the controller
allows access for up to 500 users (1 master card + 500 user cards
or codes). The controller can have 125kHz or 13.56MHz reading
frequency.
As a standalone controller, the entire set-up procedure is carried
out with master card or code. User cards and codes can either be
registered or deleted.
As an access controller, the entire set-up procedure is carried out
with the software.
The controller signals normal operation with lit red LED. It can also
be used as a Wiegand 26-bit reader.
TECHNICAL DATA
REX K
REX K-1-7 reading frequency
125kHz
REX K-1-7 reading distance
Up to 10cm
REX K-1-7 current consumption
60mA
REX K-3-7 reading frequency
13.56MHz
REX K-3-7 reading distance
Up to 7cm
REX K-3-7 current consumption
90mA
Dimensions (mm)
58x120x17 (WxHxD)
Protection
IP65
Communication
RS485
Operating voltage
From 9V to 14V DC
Operating temperature
From -20°C to 70°C
Cabel
Flat cable 20cm
Memory
500 cards or codes
500 events
Inputs
Door status
Push button
Outputs
Transistor output for el. strike
0.5A
Clock
Real time clock, battery backup
(max. ten hours)
Keypad
Numeric, illuminated, with gold
plated contacts
CONNECTION CABLE
Wire-Color
Description/Wiegand
26-bit
Specification
1 –red
9-14V DC
Power supply
2 –gray
GND
Ground
3 –gray
El. strike output / Data 0
Max. 0.5A
Active = GND
4 –gray
Not connected/ Data 1
Active = GND
5 –gray
Door status switch input/
Buzzer input
Active = GND
6 –gray
Push button input /
LED input
Active = GND
7 –gray
CA
RS485 A line
8 –gray
CB
RS485 B line
LED DIODES
Color
Description
Lit red
Normal mode
Lit green
El. strike is unlocked
Flashing red/green
Wiegand 26-bit mode
Power supply
The controller need’s external power supply to operate. The Spider
W40 power supply is sufficient to power two controllers and two
12V electric strikes or two 12V magnetic locks (0.5A). If you use it
as a standalone controller and low consumption electric strike
(0.25A) you can use power supply Spider W5.
Voltage drops and cable signal interferences
When you connect the controller, use cable with a diameter of at
least 0.22mm2. If the cable length exceeds 25m, use one twisted
pair of UTP cables for the positive (+) pole and one for the
negative (-) pole. The cable length between power supply and the
controller should not exceed 50m.
Take into consideration that a 0.22mm2cable has a resistance of
approximately 9 ohm per 100m. The power supply at the end of
cable should be a minimum of 9V. If you are using el. strike, it is
highly recommended that the voltage drop is calculated. At greater
distances, a thicker cable of 0.5mm2or more should be used
wherever possible.
If the load is, for example, 0.5A (with el. strike) then, on the
0.22mm2cable voltage drop will be 4.5V at 100m. For the device
with 60mA consumption, the voltage drop is 0.5V.
Reading distance depends on where the controller is installed. The
presence of metal or interferences can significantly reduce the
reading distance. DO NOT install the controller directly on metal
surfaces and/or cover it with a metal cover.
It is not recommended to install controllers closer than 30cm
from each other in any direction. Otherwise, it may result in
inaccurate readings or, indeed, in the controller not reading at
all.
For the Rex K-3-7 to comply with EMC directives (CE), you
have to put ferrite core on the cable as close to the Rex as
possible, making two turns!
Inputs, outputs and environment
Inputs:
Inputs are realized with opto-isolators. The input is active, when
pulled to ground with an open collector transistor or mechanical
switch, which is connecting the input pin of the controller to the
Ground.
Outputs:
Output has a pre-installed protection diode for an inductive load. It
is also protected from current overload. The best way is to use a
0.25A el. strike or a 0.5A el. magnet, which has to be connected to
the same positive pole (+) as the controller. Connect the negative
pole (-) to the door strike output (wire 3). When the output is
active it is pulled to ground. This can be changed with function 5 –
negate output (for el. magnet).
Environment:
The controller has IP65 protection, but you must assure good cable
joints, protected against moisture, otherwise corrosion may
damage the controller. Damage in such cases is not covered by the
warranty.
Rex K-1-7 reading range:
The controller has a program algorithm that, at power start, sets
parameters based on the installation environment, so as to ensure
an optimal reading range. DO NOT install the controller directly on
metal surfaces and/or cover it with a metal cover; it may stop
working/reading. If you plan to test the controller and move it onto
different surfaces, then you have to reset it (power off/on) on each
surface.

REX K-1-7 –Standalone or access controller
11/2012
Black line
www.codeks.eu
Installation of Rex K
Remove black plastic screw covers on the top and
the bottom of the controller. Install the controller
to the wall with two supplied screws. Use diagonal
holes - it enables a small correction of the position
of the controller (up, down, left, right). When the
controller is installed, put the screw covers back
on.
REX K - STANDALONE CONTROLLER
The entire set-up procedure is carried out with the master card or
code.
The master card and code cannot be replaced or duplicated.
After registration the master card and code should always
be kept in a secure place. You cannot change any setting
without them and neither can we. Keep that in mind when
storing the master card and code.
Programming Rex with the master card
First connection to power supply and registration of the
master card:
Turn the power supply on (2 beeps indicate power on). Approach a
card, you will use as a master card (3 beeps indicate a successful
registration). The first card registered becomes master card. All
the other cards will be registered as users (user cards).
Usage of master card:
If you hold the master card in front of the controller, every two
seconds a double beep is heard. The number of double beeps
indicates the programming function.
PROGRAMMING FUNCTIONS WITH MASTER CARD
Function
Description
1
Register or delete user cards
2
Pulse time/ Duration of active output or toggle mode
3
Door status switch input/ time till pre-alarm
4
Duration of pre-alarm
5
Negate output
6
Delete a lost card
7
Delete a lost card
9
Switch to Wiegand 26-bit or table reader
13
Delete all
Function 1) User cards
Register or delete user cards.
SETUP:
Approach the master card and remove it after 1 double beep.
Within a period of three seconds approach a user card. The user
card is now registered and with it, you can open output on the
controller. If the card has already been registered, it is now deleted
and its position is now empty. Next registered card will take the
first available position on the list or position of the deleted card. To
delete a lost user card, you must maintain a list of registered cards
and codes, arranged in order of registrations (positions).
Function 2) Pulse time/ Duration of active output or toggle
mode
Set the duration of active output/ the time in which you can open
door or set output to toggle mode. Toggle mode means, if the user
card is registered, output will remain opened (if it was closed) or
closed (if it was open) till next registration.
Set the duration of active output:
Approach the master card and remove it after 2 double beeps. The
controller will start to beep every second. Each beep indicates 1
second of active output. Duration of active output can be max. 60
seconds. When you hear the required number of beeps, approach a
user card for confirmation.
Set toggle mode:
Approach the master card and remove it after 2 double beeps.
Approach a user card before the first beep. Toggle mode is
selected.
Function 3) Door status switch input
Set the time till pre-alarm / time in which the door can stay open,
without triggering the pre-alarm and consequently the alarm. This
function is used when the door status switch on el. strike is
connected to Input0/I0/wire 5 on the controller.
SETUP:
Approach the master card and remove it after 3 double beeps. The
controller will start to beep every second. Each beep indicates 1
second till pre-alarm. Duration of the time till pre-alarm can be
max. 60 seconds. When you hear the required number of beeps,
approach a user card for confirmation.
Function 4) Pre-alarm and alarm
Set the pre-alarm time. This is the time in which the controller,
with short beeps, alerts you that the door was left open. If you
don’t close the door in the pre-alarm time, the alarm will be
triggered and signaled with long beeps by the controller.
SETUP:
Approach the master card and remove it after 4 double beeps. The
controller will start to beep every second. Each beep indicates 1
second of the pre-alarm time. Duration of the pre-alarm time can
be max. 60 seconds. When you hear the required number of beeps,
approach a user card for confirmation.
Function 5) Negate / switch output state
This function is used, when you connect an electric strike or electric
magnet which needs power supply to remain in locked state.
SETUP:
Approach the master card and remove it after 5 double beeps.
Within a period of three seconds approach a user card. The output
state will be switched from the current one.
Function 6) Delete a lost card
Delete the next card on the list. Use this function if you lost a card
and you wish to delete it from the controller. In order to use this
function you must maintain a list of registered cards and codes,
arranged by order of registrations so that you can find the card or
code, which was registered before the lost one.
SETUP:
Approach the master card and remove it after 6 double beeps.
Within a period of three seconds approach the user card, which was
registered before the lost one. This will delete the lost user card.
Next registered card will take the position of a deleted card.
Function 7) Delete a lost card
Delete the previous card on the list. Use this function if you lost a
card and you wish to delete it from the controller. In order to use
this function you must maintain a list of registered cards and
codes, arranged by order of registrations so that you can find the
card or code, which was registered after the lost one.
SETUP:
Approach the master card and remove it after 7 double beeps.
Within a period of three seconds approach the user card, which was
registered after the lost one. This will delete the lost user card.
Next registered card will take the position of a deleted card.

REX K-1-7 –Standalone or access controller
11/2012
Black line
www.codeks.eu
Function 9) Switch to Wiegand 26-bit or table reader
Switch the controller to a Wiegand 26-bit reader or a table reader.
Table reader sends a card number through RS485. The controller
can be changed back to standalone controller with master code.
The controller signals, when in Wiegand 26-bit mode or table
reader mode with flashing red and green LED.
Switch:
Approach the master card and remove it after 9 double beeps. The
controller will start to beep every second. Each beep presents a
different function, which is selected with a user card.
2. beep –If a user card is approached after 2 beeps, the controller
will switch to Wiegand 26-bit reader.
3. beep –If a user card is approached after 3 beeps, the controller
will switch to table reader.
Switch from Wiegand 26-bit or table reader to controller:
Enter the master code and press . Press 9 and . Press 1 and .
Function 13) Delete all
Reset/ delete all data to default.
SETUP:
Approach the master card and remove it after 13 double beeps.
Within a period of three seconds approach a user card. This will
delete all data and reset the controller to default settings. The
controller confirms this, after three seconds, with one long and
triple beep.
Programming Rex with the master code
The default master code is 1234. The maximum code length
is 6 digits. The master code must be CHANGED for security
reasons, because the default one is written in controller’s
manual and with it, anybody can set himself his own code,
to open YOUR door.
PROGRAMMING FUNCTIONS WITH MASTER CODE
Function
Description
0
Change master code
1
Register or delete user codes
2
Pulse time/ Duration of active output or toggle mode
3
Door status switch input/ time till pre-alarm
4
Pre-alarm and alarm/ duration of pre-alarm
5
Negate output
9
Switch to Wiegand 26-bit
13
Delete all
Function 0) Master code
Change the master code.
Setup:
Enter the default master code and press . Press 0 and . Enter
the new master code and press . Again enter the new master
code and press . Store the master code in a secure place.
Function 1) User codes
Register or delete user codes.
Setup:
Enter the master code and press . Press 1 and . Enter the new
user code and press . Again enter the new user code and press .
User code is now registered and with it, you can open output on
the controller. If the code has already been registered, it is now
deleted. Next code or card you register, will take the first empty
position in the system.
Function 2) Pulse time/ Duration of active output or toggle
mode
Set the duration of active output/ the time in which you can open
door or set output to toggle mode. Toggle mode means, if the user
card is registered, output will remain opened (if it was closed) or
closed (if it was open) till next registration.
Set the duration of active output:
Enter the master code and press . Press 2 and . Enter the
duration of active output in seconds (max. 60seconds) and press .
Set toggle mode:
Enter the master code and press . Press 2 and . Press 0 and .
Function 3) Door status switch input
Set the time till the pre-alarm / time for which door can stay open,
without triggering the pre-alarm and consequently the alarm. This
function is used when the door status switch on el. strike is
connected to Input0/I0/wire 5 on the controller:
Setup:
Enter the master code and press . Press 3 and . Enter the
duration of time till pre-alarm in seconds (max. 60 seconds) and
press .
Function 4) Pre-alarm and alarm
Set the pre-alarm time. This is the time in which the controller,
with short beeps, alerts you that door was left open. If you don’t
close the door in the pre-alarm time, the alarm will be triggered
and signaled with long beeps by the controller.
Setup:
Enter the master code and press . Press 4 and . Enter the
duration of pre-alarm time in seconds (max. 60 seconds) and press
.
Function 5) Negate / switch output state
This function is used when you connect an electric strike or electric
magnet which needs power supply to remain in locked state.
Turn on the negated output:
Enter the master code and press . Press 5 and . For
confirmation press 1 and . The output state will be switched from
the current one.
Function 9) Switch to Wiegand 26-bit or table reader
Switch the controller to a Wiegand 26-bit reader or a table reader.
Table reader sends a card number through RS485. The controller
can be changed back to standalone controller with master code.
The controller signals, when in Wiegand 26-bit mode or table
reader mode with flashing red and green LED.
Switch:
Enter the master code and press . Press 9 and .
Press:
2 and –The controller will switch to Wiegand 26-bit reader.
3 and –The controller will switch to table reader.
Switch from Wiegand 26-bit or table reader to controller:
Enter the master code and press . Press 9 and . Press 1 and .
Function 13) Delete all
Reset/ delete all data to default:
Enter the master code and press . Press 13 and . For
confirmation press 1 and . This will delete all data and reset the
controller to default settings. The controller confirms this, after
three seconds, with one long and triple beep.
Default settings
A three-second pulse, five-second open time, four-second pre-
alarm time, door switch and push button have NO contact; output
is set for fail secure el. strike. The controller is in standalone mode.
REX K- ACCESS CONTROLLER
As an access controller, it is intended for controlling entries, exits
and passes of users in the system and controlling sliding doors,
ramp, el. strike, turning alarm on/off… It needs to be set with V7,
STOP, BLOCKER or CODEKS software.

REX K-1-7 –Standalone or access controller
11/2012
Black line
www.codeks.eu
For use with software, the controller’s address must be
changed from 255 to any number between 1 and 254. If you
have more controllers on the communication line, don’t
duplicate addresses. Add them one by one on the
communication line, because every controller has address
255 by default. You must change the controller’s address
before using any card. If you do not change the address, the
first card you register will become the master card. If you
have used the controller as a standalone controller before
you will use it with software, you need to save your master
card and code because they cannot be replaced, or you can
set the controller to default settings (function 13).
Changing back to standalone controller from access
controller:
Change the controller’s address back to 255. If you have not used
the controller as a standalone controller, the first card you register
will become the master card. If you have already used the
controller as a standalone controller, the master card is the same
as before. It is recommended to reset the controller to default
settings (function 13).
Communication
Connect the controller to the computer, with one of the power
supplies, with communication converter, from the Spider family:
Spider W5-USB, Spider W5-NET, Spider W40+NET.
The RS485 communication bus is used between the controllers and
Jantar software. Up to 128 controllers can be lined up into one
communication line. The maximum length of the communication
line is 1000 cable meters. It is recommended that you use an FTP
or S-FTP cable. Only a serial connection of controllers in a single
communication line is allowed. Star (parallel) connection is not
allowed.
All shields of S-FTP cables must be wired together and at one
point connected to the earth. Individual connections to the earth
are not allowed. Do not connect the shield of the cable to the
ground of the controller.
ORDERING CODES
REX [box]-[card]-[software]
Box: K
Card: 1 –reading frequency 125kHz (cards)
3 –reading frequency 13.56MHz (cards)
Software: 7–V7, STOP, BLOCKER
Code
Description
REX K-1-7
Standalone or access controller with keypad
in Kbox, Frequency 125kHz, for V7, STOP,
BLOCKER or CODEKS software
REX K-3-7
Standalone or access controller with keypad
in Kbox, Frequency 13.56MHz, for V7,
STOP, BLOCKER or CODEKS software
OTHER
Warranty only applies when the controller Rex is used with power
supply or/and communication converter from the Spider family.
Please read through our warranty and disclaimer statements.
Connection scheme and additional support for the use of this
product can be found on:
http://www.jantar.si/forum/en
CONTACT:
Jantar d.o.o.
Kranjska cesta 24
4202 Naklo web: www.codeks.eu
SLOVENIA mail: [e-mail]