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PRODUCTS DEVELOPED BY LIGARD Ltd.
Ligard-01-1 control receiving safeguard device

Description:
Ligard-01-1 control receiving safeguard deviceLigard-01-1 is intended for control of single guard alarm loop with safeguard alarm devices and for generating electric pulses for:

1) Internal and external light and sound annunciators;
2) centralized control panel
This device provides following basis functions:
1) manually set alarm loop to guarding with LED indication.
2) Analyse electric signal from electrocontact and magnetocontact detectors, and also detectors with relay output.
3) Indicate the operating detector and turn on built-in siren, generate electric pulses for external light and sound alarm devices.
4) Transmit signal about alarm loop operation to centralized control panel with the help of throw-over relay contacts
5) Automatic switch power supply to built-in accumulator (12V, 1.2 Ah) when 220V power supply system is lost, and when it appears provide battery charging. Switching is realized with corresponding indication and without output false signal to external circuits.
6) Transmit 12V power supply to external load circuit.
The device has built-in LED indication:
- alarm loop status;
- 220V power supply
- 12V power supply
Also device has built-in siren, actuating when alarm loop operates.
Device has following outputs:
- throw-over relay contacts of centralized control panel;
- transistor key for external light and sound annunciators connections;
- circuit for external loop status LED connection;
Device must be installed indoors inside guarded building and it counts on round-the-clock operation with following service conditions:
- Temperature span from +5C to +50C;
- Relative air humidity up to 98% at temperature up to +25C;

Summary of features:
1. Power supply:
- 220V 50Hz AC
- 12V 1.2 Ah accumulator battery.
2. Maximum power (supplying from 220V) - 6 VA
3. Voltage in external load circuit 12V + 15%
4. External load current in standby mode - 0,015
5. External load current in alarm mode - 0,35
6. Charging rate (when battery was discharged to 10V) - 0,1
7. Battery 1.2Ah (full charged to 13.5V) discharge time to 10V (in standby mode when voltage missed and external load 0.01A)- 24h.
8. Battery 1.2Ah discharge time to 10V (in alarm mode when voltage missed and external load 0.35A) 3h.
9. Quantity of loops connecting to device - 1.
10. Leakage impedance between loop wires must be no less than - 20 kiloohm.
11. Loop impedance without remote resistor no more than 470 Ohm
12. Remote resistor impedance - 2,7 - 3,9 kiloohm.
13. Loop impedance when device signals about alarm operation loop no more than 8,5 kiloohm, less than 1,4 kiloohm
14. Response time on loop breaking - 50/70 millisecond
15. Peak available voltage and current of transistor key for external annunciator connection 30V; 0,5
16. Peak available voltage and current of centralized control panel relay contacts:
AC 120V; 1,
DC 24V; 1
17. Delay in starting of siren signal and switching on transistor key after alarm loop breaking adjusts from 2 to 20 seconds.
18. Overall dimensions 16512570 mm
19. Mass of device without battery - 1,3
20. Switching on guard alarm and switching off realized with the help of service key.

Ligard-01-2, Ligard-01-4, Ligard-01-8 (2, 4 8 loop)

Description:
Control receiving safeguard devices Ligard-01-2, Ligard-01-4, Ligard-01-8 (2, 4  8 loop)

Scheme - Control receiving safeguard devices Ligard-01-2, Ligard-01-4, Ligard-01-8 (2, 4  8 loop)

Ligard-01 control receiving safeguard devices are intended for control of guard alarm loops with safeguard alarm devices and for generating electric pulses for
1) Internal and external light and sound annunciators;
2) centralized control panel

These devices provide following basis functions:
- manually set any alarm loop to guarding with LED indication of its state;
- synchronously set all loops to guard mode with blocking their switching off by first loop switch;
- switch on first loop with open door tactics.
- generate controllable delay for sound and light annunciators.
- Analyse electric signal from electrocontact and magnetocontact detectors, and also detector with relay output.;
- Indicate the operated detector and turn on built-in siren, generate electric pulses for external light and sound alarm devices.
- Transmit signal about alarm loop operation to centralized control panel with the help of throw-over relay contacts
- Automatic switch power supply to built-in accumulator (12V, 7.2 Ah) when 220V power supply system is lost, and when it appears provide battery charging. Switching is realized with corresponding indication and without output false signal to external circuits.
- Indicate deep discharge of storage battery;
- Transmit 12V power supply to external load circuit.
All devices have built-in LED indication:
- every loop status;
- 220V power supply
- 12V power supply
Also devices have built-in siren, actuating when any of alarm loops operate.
Devise has following outputs:
- throw-over relay contacts of centralized control panel;
- two transistor keys for connecting external light and sound annunciators;
- circuit for external first loop status LED connection;
Device must be installed indoors inside guarded building and it counts on round-the-clock operation with following service conditions:
- temperature span from +5C to +50C;
- relative air humidity up to 98% at temperature up to +25C;

Summary of features:
1. Power supply:
- 220V 50Hz AC
- 12V 7.2 Ah accumulator battery.
2. maximum power (supplying from 220V) - no more than 30VA
3. Peak consumption current from 7.2 Ah battery (when 220V missed without external load)
- in standby mode 105
- in alarm operation mode 100
4. Voltage in external load circuit 12V + 15%
5. External load current in alarm mode no more than 1,8
6. Charging rate (when battery was discharged to 10V) - no more that 2,5
7. Battery 7.2Ah (full charged to 13.5V) discharge time (in standby mode when voltage missed and external load 0.02A) - no less than 24h
8. Battery 7.2Ah discharge time to 10V (in alarm mode when voltage missed and external load 1.8A) no less than 3h
9. Storage battery voltage when battery discharge light indication turns on (12V LED blinks) 10.5V
10. Quantity of loops connecting to device - 2,4,8
11. Leakage impedance between loop wires must be no less than - 20 kiloohm.
12. Loop impedance without remote resistor no more than 470 Ohm
13. Remote resistor impedance - 2,7 - 3,9 kiloohm.
14. Loop impedance when device signals about alarm operation loop no more than 8,5 kiloohm, less than 1,1 kiloohm
15. Response time on loop breaking - 50/70 millisecond
16. Peak available voltage and current of transistor keys for external light and sound annunciators connection 30V; 0,5
17. Peak available voltage and current of centralized control panel relay contacts:
AC 120V; 1,
DC 24V; 1
18. Delay in starting of siren signal and switching on transistor key after first alarm loop breaking adjusts from 2 to 20 seconds.
19. Built-in siren operation time and key2 operation time adjusts from 1 to 60 sec.
20. Devices overall dimensions:
- Ligard-01-2 Ligard-01-4 20223285
- Ligard-01-8 21028090
21. Mass of device without battery - 2,5 kg

Ligard-02-2. Ligard-02-4, Ligard-02-8

Description:
Control receiving fire devices Ligard-02-2. Ligard-02-4, Ligard-02-8

Scheme of connection - control receiving fire devices Ligard-02-2. Ligard-02-4, Ligard-02-8

Control receiving fire devices Ligard-02 series (2,4,8 loops) are intended for control of fire alarm loops with fire-alarm boxes and for generating electric pulses (in case of fire-box operating or loop break) for:
- Internal and external light and sound annunciators;
- centralized control panel ;
- fire-prevention control devices;
These devices provide following basis functions:
- receive electric pulses from manual and automatic fire-boxes with LED indication which loop operates and turn on light and sound annunciators;
- monitor system with automatic showing up disconnection or short circuit with LED indication which loop has faultiness and turn on light and sound annunciators;
- overinterrogation of operation loop state no less than 30 times.
- Transmit signal about fire alarm loop operation or loop faultiness to centralized control panel with the help of throw-over relay contacts
- advantage transmit of fire loop operation signals over faultiness signals to centralized control panel;
- generate starting impulses for fire-prevention control devices from every loop;
- switch off blocking of all loops with the help of lock switch;
- Automatic switch power supply to built-in accumulator (12V, 1.2 Ah in 2 and 4 loops devices and 7.2Ah in 8 loops devices) when 220V power supply system is lost. Switching is realized with corresponding indication and without output false signal to external circuits.
- Storage battery state monitoring with LED indication and siren operation in case if deep discharge of storage battery;
- Transmit 12V power supply to external load circuit.
- ability to connect in one loop passive and active fire-boxes. Active fire-boxes must have 12V power supply.

Summary of features:
1. Power supply:
- 220V 50Hz AC
- 12V accumulator battery.
2. maximum power (supplying from 220V):
- 2, 4 loop 8VA
- 8 loop 30VA
3. External load current with attached battery:
- 2, 4 loop 0,3
- 8 loop 1,0
4. Battery (full charged to 13.5V) discharge time to 10V (1.2Ah for 2, 4 loop devices and 7.2Ah for 8 loop devices) in standby mode when voltage missed and without external load no less than 24h
5. Battery (full charged to 13.5V) discharge time to 10V in alarm mode when voltage missed and external load 0.3A for 2,4 loop devices and 1.0A for 8 loop devices no less than 4h
6. Storage battery voltage when battery discharge light indication turns on 10.5V
7. Loop impedance without remote resistor no more than 220 Ohm
8. Remote resistor impedance - 4.7 kiloohm.
9. Leakage impedance between loop wires must be no less than - 50 kiloohm.
10. Loop impedance when device signals about alarm operation loop no more than 6,7 kiloohm, less than 2,4 kiloohm
11. Loop impedance when device signals about breaking loop
disconnection - more than 13 kiloohm,
short circuit - less than 350 ohm
12. Power supply for active fire-boxes no less than 1.5mA. It is available to attach 20 IP212-58 or IP213-73 PROFI-O fire-boxes in every loop.
13. Response time on loop breaking no more that 2 sec.
14. Peak available voltage and current of external annunciators keys 30V; 0,5
17. Peak available voltage and current of centralized control panel relay contacts:
AC 120V; 1,
DC 24V; 2
16. Overall dimensions:
2, 4 loop 12416466 mm
8 loop 25223285mm
17. Mass of device without battery:
- 2 and 4 loop device - 1,0 kg,
- 8 loop device 2,0 kg.

Ligard-03-1, Ligard-03-2, Ligard-03-4, Ligard-03-8, Ligard-03-16

Description:
Control receiving guard and fire devices Ligard-03-1, Ligard-03-2, Ligard-03-4, Ligard-03-8, Ligard-03-16 Control receiving guard and fire devices Ligard-03 series (1,2,4,8,16 loops) are intended for control of fire and guard alarm loops signaling with fire-alarm boxes and guard detector and for generating electric pulses for:


- Internal and external light and sound annunciators;
- centralized control panel ;
1. These devices provide following basis functions:
- manually set alarm loop to guarding with LED indication.
- Analyse electric signal from electrocontact and magnetocontact detectors, and also detectors with relay output and detectors with power supply from loop.
- Indicate the operated detector and turn on built-in siren, generate electric pulses for external light and sound alarm devices.
- monitor fire alarm loops with automatic showing up disconnection or short circuit and turn on built-in siren;
- overinterrogation of operation loop state no less than 30 times.
- Transmit signals about fire alarm loop operation or loop faultiness to centralized control panel with the help of throw-over relay contacts;
- advantage registration and transmission of fire loop operation signals over faultiness signals to centralized control panel;
- blocking of guarding switching on and off with the help of lock switch;
- Automatic switch power supply to built-in accumulator (12V, 1.2 Ah in 1 loop devices and 7.2Ah other devices) when 220V power supply system is lost and when it appears provide battery charging.
- Storage battery state monitoring with LED indication and siren operation in case if deep discharge of storage battery;
- Transmit 12V power supply to external load circuit.
2.These devices provide to reprogram next characteristic:
- fire-alarm or guard alarm operation mode;
- response time on guard loop breaking (50/70 or 400/600 millisecond )
- switching on guard operation mode tactic (instantaneous switching on and off, "open door " tactic, switching on with delay);
- delay time for guard loop if it uses switching on with delay;
- guard loop delay time for entering if it uses open door tactic or switching on with delay.
- siren operation time (continuously or 4 min).
3. The device has built-in LED indication:
- every loop state;
- 220V power supply;
- 12V power supply;
- programming mode.
4. The device has built-in siren which gives next signals:
- continuous sounding when turned on loop operates;
- interrupted sounding when faultiness occurs.
5. Devise has following outputs:
- throw-over relay contacts of centralized control panel;
- transistor keys for external light and sound annunciator connection;
6. Device must be installed indoors inside guarded building and it counts on round-the-clock operation with following service conditions:
- temperature span from +5C to +50C;
- relative air humidity up to 98% at temperature up to +25C;

Summary of features:
Power supply:
- 220V 50Hz AC
- 12V 1.2 Ah accumulator battery.
maximum power (supplying from 220V)
-"Ligard-03-01" 6VA
-"Ligard-03-02,-04,-08,-16" 30VB
External load current in standby mode (caused by demand to preserve operational status for 24h when 220V power supply missed):
-"Ligard-03-1" 0,015
-"Ligard-03-2" 0,18
-"Ligard-03-4" 0,16
-"Ligard-03-8" 0,13
-"Ligard-03-16" 0,08

Ligard-EP12-1,6 Emergency Power (EP)

Description:
Ligard-EP12-1,6 Emergency Power (EP)
<br> EP is intended for continuity of power supply of 12V DC consumers, combined with installed storage battery 7.2h.
EP can operate in one of two modes:

-"Primary" mode in the presence of 220V AC. In this case exept load current at 12V output EP provides charging of battery.
-"Secondary " in the absence of 220V AC. In this case EP turn to power supply from battery for providing load current at 12V output.
EP can be used as bypass accumulator at 12V output (power supply allowing short-time high-power load). In this case the great part of current provides by accumulator.
EP provides light indication about:
- presence of 220V AC;
- accumulator presence;
- presence of voltage at 12V output in acceptable bounds;
EP provides short circuit protection of battery charging circuit.
EP must be installed indoors and it counts on round-the-clock operation with following service conditions:
- temperature span from +0C to +50C;
- relative air humidity up to 90% at temperature up to +25C;

Summary of features:
Power supply:
- 220V 50Hz AC
- 10.8-13.6V 7.2 Ah accumulator battery.
EP power consumption from circuit 50VA
Voltage at the 12V output::
- in Primary mode 13.1V + 5%
- in Secondary mode - 10,8-13.6
Load current at 12V output in "Primary" mode no more than 1,6
Load current at 12V output in "Secondary" and Buffer modes no more than 5
Peak pulsation amplitude at 12V output in steady-state mode no more than 240 mV
Storage batter voltage when EP turns of 12V LED, signalling about battery discharge- 10,5-0.3V
Overall dimensions 20523585
Mass of device without battery 1,6 kg
There is modification of this device which has 12V and 24V outputs. Load current at 24V output is - 0,3. In this case single accumulator is used (7.2Ah)

Ligard-IR

Description:
Passive infra-red detector with double pyroelement Ligard-IRPassive infra-red detector with double pyroelement Ligard-IR

Passive infra-red detector with double pyroelement is intended for use in intrusion alarm system.


Summary of features:
1. Intrusion speed detection range 0,3 - 3,0 m/sec;
2. Supply voltage 8,2 16V;
3. Consumption current:
- in standby mode 9,2mA;
- in alarm mode with turned on LED - 10,8mA;
- in alarm mode with turned of LED 4,5mA;
4. Alarm signal output time - 3,5 sec;
5. Secured detection range - 18 m;
6. Readiness time 40 sec;
7. recovery time 5 sec;
8. temperature span from -30C to +50C;
9. Overall dimensions 906850
10. Mass of device - 83 grams.

Ligard-Protection

Description:
This devise is intended to protect 12V batteries 7.5 Ah from deep discharge and short circuit Ligard-Protection


This devise is intended to protect 12V batteries 7.5 Ah from deep discharge and short circuit with automatic disconnection its output from loading.


Summary of features:
1. Storage battery voltage when disconnection occurs 10.5V;
2. Consumption current from battery when device is turned on - 1;
3. Consumption current from battery when device is turned off - 10;
4. maximum allowed current through device - 5;
5. maximum allowed current of short duration (5 sec) through device - 10;
6. turnoff time in case of short circuit on device output 100 microsecond ;
7. Overall dimensions 524010 mm
8. Mass of device 20 grams.

Ligard-Signal 2 Speech Fire Annunciator (SFA)

Description:
Ligard-Signal  2 Speech Fire Annunciator (SFA) SFA is intended to be a part of fire alarm signalling and automatic fire fighting systems for speech notification about fire-alarm.

Annunciator produces with two modicfications of notification:

1. "Attention! Fire alarm! Everyone go out from the building!" And also this phrase in russian.

2. " Attention! Fire alarm! Everyone go out from the building!" Dont enter! Automatic sprinkler is operating!

Annunciator provides to reproduce the whole message or only any of two parts separately.

Annunciator starts when supply voltage appears on corresponding clamps.
Annunciator has linear output for message output to external note amplifier or to Ligard-Signal 2 amplifier.
Temperature span from -10C to +50C;

Summary of features:
Supply voltage DC 12
Consumption current 0,4A
Power output rating of built-in loud-speaker - no less than 4
Full message duration - about 12 sec
One part message duration about 6 sec
Signal amplitude at linear annunciator output no more than 6V
Output resistance at linear annunciator output no more that 2,7 kiloohm
Quantity of message retry unconditioned (until power turns off)
Overall dimensions, no more than 18513565
Mass of device no more that 1,2 kg

Ligard-Signal light and sound Annunciator

Description:
Ligard-Signal light and sound Annunciator

Annunciator is intended for sound and light indication about fire and guard alarm system operation.
Device can be installed indoors and outdoors.
This device belongs to D1 group according to all-Union State Standard 12997-84 in respect of stability to temperature and ambient humidity influence. Temperature span from -25C to +70C; relative air humidity up to 100% at temperature up to +40C;

Summary of features:
Voltage Supply 12V.
Consumption current 0,4
Siren power 110 db at 1m distance
Overall dimensions 1209080
Mass of device - 200 gram

Ligard-Terminal

Description:
Control receiving device with access control is intended for fire and guard alarm signalling Ligard-TerminalControl receiving device with access control is intended for fire and guard alarm signalling Ligard-Terminal

Control receiving device with access control is intended for fire and guard alarm signalling of separate apartments or not great establishments with single access and control point. This device controls one guard and one fire alarm (two loops for automatic fire fighting system) loops and coordinate them with control and access system.
Set/unset to guard, allow/disallow entrance , device programming realize with the help of electronic key Touch Memory it touch with contactor. There are several groups of keys:
-"master-key" uses for programming;
- "administrator key" allow access, set/unset to guard
- "security guard key" allow access at any time without guard unset,but with entrance registration.
- "member key" allow access only if it is not under guard.
Ceiling amount of keys 40 .
There are two modifications: with built-in power supply and without it.

This device provides following basis functions:
- Programming of device parameters without special apparatus.
- Programming key access level in compliance with user type.
- generate electric pulses for execution unit (electric lock, catch);
- allow leave the quarters by pressing Open button at the device or remote button.
- allow access to the quarters depending on key level.
- allow access to the quarters without keys in free entrance mode with every pass registration and sound signal.
- disable access to the quarters when unregistered key was checked and indicate attack
- key adjustment protection;
- set guard loop in standby mode with administrator key and disallow access by member keys and open button blocking.
- light indication about passage in guarded quarters by security guard key
- light indication with siren and generating pulses to external circuits if guard loop is operating.
- unset guard loop by administrator key or administrator key + security guard key and clear all notifications about violations.
- manual set/unset fire alarm loop;
- light indication with siren and generating pulses to external circuits if fire alarm loop was breaked or operated.
- automatic unblocking Open key when fire alarm loop operates.
- supply voltage level control
2. Device provide user to program next operation factors:
- key access levels;
- passage time;
- guard unset mode (administrator key only or administrator key + security guard key);
- electromechanical or electromagnetic lock output operation logic
- give or not siren signal when open button is pressed;
- burglar alarm output operation logic (light and sound annunciators, central control board, guarding department control panel);
- fire alarm output operation logic (light and sound annunciators, central control board, fire fighting devices).
3. The device has built-in LED indication:
- 220V power supply
- 12V power supply state
- access state
- fire alarm loop state.
4. Device has remote LED indication on contactor:
- access state;
- programming mode state;
- guard loop state.
5. Device has built-in siren, giving such signals: "Fire", "alarm", "Attention", "faultiness", "Bell".
6. Device has following inputs:
- contactor connection;
- open button connection;
- guard loop connection;
- fire alarm loop connection;
7. Devise has following outputs:
- guard signalling (RELEO);
- fire alarm signalling (RELEP);
- execution unit control output;
8. Contactor box is made from stainless steel. Device and contactor construction provides defense from static voltage, and contactor is protected from shocker strike.

Summary of features:
1. Quantity of loops connecting to device:
- guard loop - 1
- fire alarm loop - 1 (2 if automatic fire fighting system in use)
2. Peak available current for loop detector power supply - 1,5
3. Remote resistors impedance - 4,7 kiloohm.
4. Response time on fire loop breaking 0.6 second
5. Response time on guard loop breaking - 50/70 milliseconds
6. Access points quantity - 1
7. Max cable length between device and contactor - 30 m
8. Key type - Touch Memory
9. Peak available current and voltage for executive unit output 12V, 5A
10. Peak available current, voltage and power at RELEO and RELEP outputs - 0.5, 200. 10

LigardEmergency Power (EP)-12-0,4

Description:
LigardEmergency Power (EP)-12-0,4 <>Emergency Power

Summary of features:
Power supply:
- 220V 50Hz AC
- 10.8-13.6V 1.2 Ah accumulator battery.
EP power consumption from circuit 15VA
Voltage at the 12V output::
- in Primary mode 13V
- in Secondary mode - 13,6
Load current at 12V output:
- in "Primary" no more than 0,35
- in "Secondary" mode no more than 0,38
Current of short duration at 12V output - no more that 3
Peak pulsation amplitude at 12V output in steady-state mode no more than 120 mV
Storage batter voltage when EP turns on Battery discharged LED - 10,5V
Operation time in Secondary mode with full load no less than 3h
Overall dimensions EP 16512580
Mass of device without battery - 1 kg

 
Developed for "Ligard" Ltd.