S
L
1
000
ELECTRONIC KEYPAD LOCK
ROGER s.c. SL1000 v1.1 03/12/1999
DESIGN AND USE
DESIGN AND USE
The SL1000 electronic keypad lock is designed for
operation in anti-burglary alarm systems. The device
can simultaneously function as a standalone access
control unit based on an electromagnetic lock. The
SL1000 is equipped with tree outputs. Two of which
are transistor outputs and the third is a relay output
with a pair of NO/NC connectors. The electronic
keypad lock has four codes that enable programming
and control of its outputs. All codes and parameters
configuring the lock’s operation are stored in non-
violate EEPROM memory – insensitive to power
failures. Different configuration variations enable
effective adaptation to specific applications by
choosing the desired operating manner. The lock’s
synthetic silicone based keypad guarantees long life
operation. Operation in the dark is easy because the
lock’s keypad is lit up. The SL1000 is available in
several designs differing in mechanical construction.
The following versions are currently available:
SL1000A
Metal casing, lit up keypad, freely
available.
SL1000B
ABS plastic casing, lit up keypad, freely
available.
SL1000C
Metal casing with special keypad
protection lid. Lit up keypad.
SL1000H
Metal casing, moisture-proof, special
keypad protection lid. The keypad is
designed for outdoors operation.
INSTALLING THE ELECTRONIC KEYPAD
INSTALLING THE ELECTRONIC KEYPAD
LOCK
LOCK
The device should be fastened to a vertical plane of a
construction. All electric connections should be done
before connecting the lock to a power supply. If the
electromagnetic door lock is connected to the same
power source as the keypad unit it is important to feed
the negative potential using a separate wire. SL1000A,
SL1000B and SL1000C units should be protected from
atmospheric influences such as rain or snow as well as
away from heat and humidity sources. The SL1000H
lock is protected from atmospheric influences such as
rain or snow. That’s why it can be mounted outdoors
without additional shielding or protection.
RELAY SWITCH OUTPUT
RELAY SWITCH OUTPUT
The relay output can operate in pulse or stable mode.
When the relay is activated the OPEN led is lit whereas
the CLOSED led lights if the relay is not active. An
overtension component (oxide varistor) is connected in
parallel with the relay’s contacts. This element protects
the relay’s contacts from damage due to overtension
when switching inductive loads (such as the
electromagnetic lock) therefore extending the relay’s
life.
TRANSI
TRANSISTOR OUTPUT
STOR OUTPUT –– AUX
AUX
When this output is activated, the potential connected
to its circuit is shorted to negative ground of the power
supply. When the output is turned off it stays in a state
of high impedance. The AUX output can operate in
both pulse and stable modes. Potentials connected to
the AUX cannot exceed values of the power supply’s
positive potential and the switched current cannot
exceed 150 mA.
TRANSISTOR OUTPUT
TRANSISTOR OUTPUT –– PREALARM
PREALARM
When this output is activated, the potential connected
to its circuit is shorted to negative ground of the power
supply. When the output is turned off it stays in a state
of high impedance. This output is used to signal
PRALARM-DURESS or retransmit the pressing of [#]
in BELL function. Potentials connected to this output
cannot exceed values of the power supply’s positive
potential and the switched current cannot exceed 150
mA.
CONTROLLING THE OUTPUTS
CONTROLLING THE OUTPUTS
Both the relay and the AUX outputs are controlled by
codes entered from the lock’s keypad and can operate
in pulse as well as stable mode. The PREALARM
output can be controlled by the PREALARM-DURESS
or BELL function. Operating modes are selected by
jumper settings on the back of the lock’s PCB.
Pulse output mode
Outputs operating in pulse mode are normally in the
OFF state. Commands 3 or 6 activate the output for a
period of time defined by the calibrated delay ([C4C5]
parameters). When this time period surpasses the
output returns to the OFF state. If the activating
commands are entered during the calibrated delay the
total active time is extended by [C4C5] counting from
the time of a previous command. The delay on the
stable output can be set from 1 to 99 seconds.
Stable output mode
Every time a appropriate code is initiated the stable
output is flipped to a state opposite of the state that the
output was previously in. The output can be switched
immediately after command 1 is entered or with a
delay if command 5 was entered.
If the vault code
[KS] is enabled the stable mode output will switch
from OFF to ON only after the main code [KG] is
entered followed by the vault code [KS] (command
8).
Switching back to the OFF state does not require
entering the vault code and is done immediately after
the main code [KG] (command 1) or the locking code
[KZ] (command 7) is entered. After the power supply is
connected the electronic lock’s outputs operating in
stable mode are automatically switched off.
