Visonic CL-8 Installation Instructions Manual

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Microprocessor Controlled Digital Keypads
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The CL-8 is a self-contained, versatile microprocessor-controlled
digital keypad for indoor access control and remote control
applications in security systems. Its main purpose is to limit
access to restricted areas, while permitting authorized personnel
to enter. Small and simple to operate, this keypad is suitable for
surface mounting or flush mounting in a standard single-gang
switchbox. It can function with virtually every security control
panel on the market, protecting
laboratories, hotels, offices and airports.
The CL-8 internal EEPROM can be programmed with 56
individual access codes, each assigned to an authorized
individual user or to a group of users. Each code may be changed
or deleted by application
programming sequence. On-site programming is carried out at
the keypad, but only the MASTER CODE holder can access the
programming menu. The programming process is aided by a
green LED which shows programming information to the installer.
When an access code is keyed-in and identified by the
microprocessor, the CL-8 energizes a built-in 10A relay, which
operates the door strike or performs any desired switching
function. The relay remains energized from 1 to 98 seconds,
depending on the contact closure duration programmed into the
device. For special applications, the relay may be toggled by user
access codes, so that keying a code once causes the relay to
latch, and keying a code again unlatches the relay.
In addition to the on-board
open-collector transistor output may also be tripped by certain
code users for activating a control panel, operating floodlights,
switching on CCTV, sounding a buzzer etc. Each of the 56
different access codes may be programmed to operate the
built-in relay, the auxiliary output or both. Moreover, the auxiliary
output can be programmed to function in seven different modes,
one of which is the "double keystroke" (pressing keys 1 and 3
simultaneously). A different double keystroke - pressing the * and
# keys simultaneously - activates a special PANIC open-collector
transistor output to send out a "silent alarm" in emergency
situations. A REQUEST TO EXIT remote input trips the relay to
open the door from inside without entering a code, thereby
permitting simple exit from the protected area. When the access
code is being entered under duress, the authorized user can add
a preset AMBUSH digit immediately after his access code, thus
actuating the PANIC signal. In addition, the CL-8 is virtually
impossible to defeat by unauthorized people who try to discover a
correct code by trial and error: a penalty timer locks out the
keypad for 30 seconds after three consecutive inputs of
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Code composition: 1 to 8 digits, any combination
Keypad type: 12 keys 3 X 4, tactile operation
Operating voltage: 9 -16 or 22 - 26 V AC/DC, selected with
jumper
Current drain: 15 mA in the standby state 55 mA with relay and
AUXILIARY output active
Power failure immunity: EEPROM retains all programmed
information even during total power loss
Other protections: Watch-dog
hang-up
Relay contact rating: 10 A / 28 VAC or DC
Relay control: Programmable for 1 – 98 seconds contact closure
duration, or for toggle (latching/unlatching) mode
Open collector outputs current sinking capability
DE6205
residences, factories,
of a simple, straightforward
relay, an auxiliary (AUX)
protection from processor
Installation Instructions
erroneous codes.
Model CL-8A, with an extended
operating temperature range is
supplied for use in uncontrolled
temperature environments.
Model CL-8A EXT is designed
to operate in conjunction with
outdoor, vandal resistant
keyboards KB-81 and KB-82,
with which it forms access
control systems CL-81 and
CL-82, respectively (see
Publication D6215). An optional
tamper switch for both models is
available upon request.
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•
Highly versatile.
•
Self contained, suitable for flush and surface mounting;
supplied with a surface mounting box.
•
Programmable on site by use of its own keyboard.
•
Non-volatile EEPROM memory stores programmed data;
unaffected by power failure.
•
Up to 56 different 1-8 digit user codes can be programmed.
•
More than 100 million code combinations are possible.
•
User codes may be deleted individually.
•
Programmable AUXILIARY open-collector output with seven
powerful operating modes.
•
Each user code programmable to operate the RELAY, or the
AUXILIARY output, or BOTH.
•
Programmable relay contact closure duration; toggle (latch/
unlatch) mode may be selected if required.
•
PANIC output triggered by pressing the
simultaneously.
•
Three built-in LED indicators: green to indicate keypad
functions; yellow and red available for optional applications.
•
REQUEST TO EXIT remote input trips the relay by a remote
switch or detector.
•
An AMBUSH digit, if entered after the last user-code digit,
sends a one-second pulse to the PANIC output.
•
9 to 16 or 22 to 26 Volts AC/DC operation.
•
Tamper switch option available
Auxiliary output- Up to 100 mA (protected by an 18 ohm series
resistor)
Panic output- Up to 100 mA (protected by an 18 ohm series
resistor)
LEDs: Green indicates keypad status
Red and yellow have 1K ohm series resistors and
terminals for external connections
Operating temperature
CL-8: 0°C to 65°C (32°F to 149°F)
CL-8A: -20°C to 65°C (-4°F to 149°F)
Dimensions (HxWxD): 118x72x33 mm (4-5/8 x 2-3/16 x 1-3/8 in)
Accessories: Optional tamper switch TAMP-1.
#
and keys
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