Satel INT-SZK User manual

int-szk_en 10/15
Code lock
INT-SZK
Firmware version 2.00
SATEL sp. z o.o. • ul. Budowlanych 66 • 80-298 Gdańsk • POLAND
tel. [phone]
www.satel.eu

WARNINGS
The device should be installed by qualified personnel.
Read carefully this manual before proceeding to installation.
Changes, modifications or repairs not authorized by the manufacturer shall void your rights
under the warranty.
The SATEL's goal is to continually upgrade the quality of its products, which may result in
alterations of their technical specifications and firmware. The current information on
the introduced modifications is available on our website.
Please visit us:
http://www.satel.eu
The declaration of conformity may be consulted at www.satel.eu/ce
The following symbols may be used in this manual:
- note;
- caution.

The INT-SZK code lock provides access control features. The device can be used in
conjunction with the INTEGRA and INTEGRA Plus control panels.
Fig. 1. INT-SZK code lock with closed and open flap cover.
1. Features
Access control functions:
– single door control,
– relay output for control of electric strike, electromagnetic lock or another door actuator,
– dedicated input for connecting a door opening sensor.
Capability of triggering alarm from the keypad.
Control of 24. MONO SWITCH and 25. BI SWITCH type outputs.
The ability to change access code by the user.
LEDs indicating the lock and door status.
12 keys with backlighting.
Built-in sounder.
Tamper contact reacting to the enclosure opening or removing from the wall.
2. Installation
Disconnect power before making any electrical connections.
The code lock is designed for indoor installation. The place of installation should be readily
accessible to the system users.
1. Open the code lock enclosure.
2. Set the code lock address (see “Setting address”).

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3. Place the enclosure base on the wall and mark the location of mounting holes.
4. Drill the holes for wall plugs (screw anchors).
5. Run the wires through the opening in the enclosure base.
6. Using wall plugs (screw anchors) and screws, fasten the enclosure base to the wall.
7. Connect the CLK, DTA and COM terminals to the appropriate terminals of the control
panel expander bus (see the control panel installer manual). It is recommended that an
unshielded non-twisted cable be used for making the connection. If you use the twisted-
pair type of cable, remember that CLK (clock) and DTA (data) signals must not be sent
through one twisted-pair cable. The wires must be run in one cable.
8. Connect the wires for control of electric strike, electromagnetic lock or another door
actuator to the NO terminals (see Fig. 2). It is not recommended that the door actuator be
powered from the same source as the code lock.
Fig. 2. Connecting wires to NO terminals of the code lock.
9. Connect the wires of door status sensor to the IN and COM terminals. If the door status is
not to be monitored, connect the IN terminal to the code lock COM terminal or, when
configuring the code lock, set value 0 for the M AX . DOOR OPEN TIME parameter.
10.Connect the power wires to the +12V and COM terminals. The code lock may be powered
directly from the control panel, from an expander with power supply or from a power
supply unit.
11.Close the enclosure.
12.Power on the alarm system.
13.Start the identification function in the control panel (see the control panel installer
manual). The code lock will be identified as “INT-SZ/SZK”.
2.1 Setting address
To set address, use the switches 1-5 of the DIP-switch package. A numerical value is
assigned to each switch. In OFF position, the value is 0. Numerical values assigned to
individual switches in ON position are shown in Table 1. The sum of numerical values
assigned to switches 1-5 means the address set on the module. The address must be
different from that on the other modules connected to the communication bus of the control
panel.
DIP-switch number 1 2 3 4 5
Numerical value 1 2 4 8 16
Table 1.

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Fig. 3. Examples of code lock address setting.
2.2 Description of terminals
NO - relay output
IN - door status monitoring input (NC)
COM - common ground
+12V - power input
DTA - data (expander communication bus)
CLK - clock (expander communication bus)
3. Configuration
Parameters and options of the code lock can be configured using:
LCD keypad: S ERVICE MODE S TRUCTURE H ARDWARE E XPANDERS S ETTINGS
[name of code lock],
D LOAD X program: “Structure” window “Hardware” tab “Expansion modules” branch
[name of code lock].
3.1 Description of parameters and options
Shown in square brackets are the names of parameters and options as they are presented
on the LCD keypad display.
Name – individual name of the device (up to 16 characters).
Partition – partition to which the code lock belongs (alarms will be triggered in this partition).
Lock features [Lock function] – relay operating mode after entering the code and pressing
or :
Fixed ON time [ON time] – the relay is active for the duration of R ELAY ON TIME .
Fixed ON time – OFF if door open [ON, openoff] – the relay is active until the door is
opened (the door status monitoring input disconnected from common ground), but not
longer than for the duration of R ELAY ON TIME .
Fixed ON time – OFF if door closed [ON, closeoff] – the relay is active until the door is
closed (the door status monitoring input reconnected to common ground), but not longer
than for the duration of R ELAY ON TIME .
Relay ON time – the time period during which the relay can be active. You can enter from 1
to 255 seconds.
Relay [Relay type] – status of the deactivated relay:
NO [Normal.open NO] – the relay contacts are open (they close on activating the relay).
NC [Normal.closed NC] – the relay contacts are closed (they open on activating the relay).
Authorization control [Unauth. event] – if this option is enabled, unauthorized opening of
the door will save the event to the control panel memory.

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Alarm on unauth. access [Unauth. alarm] – if this option is enabled, unauthorized opening
of the door when the partition is armed will trigger an alarm. The option is available if the
A UTHORIZATION CONTROL option is enabled.
Max. door open time – the maximum period of time during which the door can be open (the
door status monitoring input can be disconnected from common ground). If the door is
open longer, audible alarm will be triggered in the code lock, and the event will be saved to
the control panel memory. You can enter from the 0 to 255 seconds. If value 0 is
programmed, the door status will not be monitored.
Fig. 4. D LOAD X program: parameters and options of code lock.
Dependent on door (1) / Dependent on door (2) – you may define the door that must be
closed to be able to unlock the door controlled by the code lock (to activate the relay). You
may define a door supervised by another expander or alarm system zone programmed as
type 57 T ECHNICAL – DOOR OPEN .
Confirmation – you can select whether and how the code lock is to communicate with the
user during operation:
No – the code lock will not inform the user in any way about execution of or refusal to
execute an operation.

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Sound – the code lock will inform the user audibly about execution of or refusal to execute
an operation.
Backlight – the code lock will inform the user by blinking key backlight about execution of
or refusal to execute an operation.
Users [Master users / Users] – define the master users (administrators) and users authorized
to use the device.
FIRE alarm – if this option is enabled, pressing and holding for 3 seconds will trigger
the fire alarm.
AUX. alarm [Medical alarm] – if this option is enabled, pressing and holding for 3
seconds will trigger the medical alarm.
PANIC alarm – if this option is enabled, pressing and holding for 3 seconds will trigger
the panic alarm.
silent [Silent panic] – if this option is enabled, the panic alarm triggered from the keypad will
be a silent alarm (without audible alarm signal). This option is available, if the PANIC
ALARM
option is enabled.
Alarm 3 incorrect codes [3 wrong codes] – if this option is enabled, entering a wrong code
three times will trigger an alarm.
Control “BI” output [BI outs ctrl.] – if this option is enabled, the code lock accepts the “B I ”
OUTPUT OPERATING
type of codes.
Control “MONO” output [MONO outs ctr.] – if this option is enabled, the code lock accepts
the “M ONO ” OUTPUT OPERATING type of codes.
Partition blocking [Part.blocking] – if this option is enabled, entering the B LOCKING PARTITION
or G UARD type of code will temporarily block the partition when armed (violating a zone
belonging to the partition will not trigger any alarm). The time of blocking should be defined
for the partition or the code (of the B LOCKING PARTITION type).
Guard round control [Guard control] – if this option is enabled, entering the G UARD type of
code will be recorded as completion of a guard round.
Changing access code [Changing code] – if this option is enabled, the user can change
own code from the code lock.
Acc. code sign. (hardware) [Code entered] – if this option is enabled, the code lock will
confirm with a single beep that the code has been entered. This signal is useful where
a time lag occurs between entering the code and generating the audible signal after
verification of the code by the control panel.
CHIME [Chime zones] – if this option is enabled, the code lock will audibly signal violation of
zones with C HIME IN MODULE option enabled, belonging to the same partition as code lock.
No auto-reset after 3 tamp. [No autorst.3t.] – if this option is enabled, the feature reducing
the number of tamper alarms from the module to three is disabled (the feature prevents
multiple logging of the same events and applies to successive uncleared alarms).
Backlight – you can define how the key backlight will operate:
No – OFF.
Auto – goes on automatically after any key is pressed. Additionally, it can be turned on if
a specific event occurs (see the A UTO - BACKLIGHT parameter). The backlight goes on for
about 40 seconds from pressing the key / occurrence of the event.
Permanent – ON.
Auto-backlight – if the key backlight comes on automatically, you can additionally define
whether and what event will turn the backlight on:
No – the key backlight will only go on after pressing any key.
Zone violation – the key backlight will additionally go on if a selected zone is violated.

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Entry delay, part. – the key backlight will additionally go on if entry delay countdown
starts in the selected partition.
Unlock door if fire [Doors on fire] – you can define whether and when the fire alarm will
unlock the door controlled by the code lock (i.e. will activate the relay):
No [no open] – the door will not be unlocked in the event of fire alarm.
Part. fire alarm [on partit. fire] – the door will be unlocked in the event of fire alarm in the
partition to which the code lock belongs.
Object fire alarm [on object fire] – the door will be unlocked in the event of fire alarm in
the object to which the code lock belongs.
Fire alarm [on any fire] – the door will be unlocked in the event of fire alarm in the alarm
system.
4. Operation
4.1 Description of LED indicators
LED Color Description of indications
green ON – code lock is operated by the control panel
red ON – door unlocked
yellow blinking – door open
All LEDs blinking in turn indicate that there is no communication with the control panel.
4.2 Description of audible signaling
4.2.1 Beeps generated when operating
Audible signaling can be disabled or replaced with blinking of the key backlight (see
section "Configuration").
1 short beep – pressing of any number key or confirmation that code has been entered.
4 short and 1 long beeps – confirmation of door unlocking or execution of another function.
3 pairs of short beeps – the user should change his/her code.
2 long beeps – unknown code.
3 long beeps – unavailable function.
4.2.2 Signaling events
You can define which events will be audibly signaled (see section "Configuration").
5 short beeps – zone violation (CHIME).
Very short beeps – door open too long.

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4.3 Code
Most functions are only available after entering the code using the number keys
(authorization by means of the code). By factory default, the following codes are programmed
in the control panel:
service code: 12345
object 1 master user (administrator) code: 1111
The factory default codes should be changed before you start using your alarm
system
Do not make your code available to other people.
4.4 Available functions
4.4.1 [Code] / [Code]
Depending on the type and rights of the user and code lock settings, entering the code and
pressing or will result in:
unlocking the door (activating the relay),
toggling the status of 25. BI SWITCH type outputs,
activating the 24. MONO SWITCH type outputs,
confirming guard round,
temporarily blocking the partition.
4.4.2 Triggering the alarm from keypad
Triggering the alarm from the keypad is possible, if respective options are enabled in
the code lock settings.
Fire alarm – press and hold the key for about 3 seconds.
Medical (auxiliary) alarm – press and hold the key for about 3 seconds.
Panic alarm – press and hold the key for about 3 seconds. It depends on the code lock
settings whether the loud panic alarm (with loud alarm signal) or the silent panic alarm
(without loud alarm signal) will be triggered.
4.4.3 Code changing
The user can change their code, if the C HANGING ACCESS CODE [C HANGING CODE ] option
is enabled.
1. Press and hold the key for about 3 seconds.
2. When the and LEDs start blinking alternately, enter the old code and press .
3. When the and LEDs start blinking alternately, enter the new code and press .
5. Specifications
Supply voltage ................................................................................................... 12 V DC ±15%
Standby current consumption ..........................................................................................35 mA
Maximum current consumption........................................................................................55 mA
Relay output rating (resistive load) ...................................................................... 2 A / 24 V DC

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Environmental class according to EN50130-5 .........................................................................II
Operating temperature range.............................................................................-10 °C...+55 °C
Maximum humidity ..........................................................................................................93±3%
Dimensions ................................................................................................... 144 x 80 x 27 mm
Weight...............................................................................................................................160 g