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 ELECTRONIC PANEL LRX 2145 

 
Mono-phase electronic exchange, for the automation of swing-
doors with incorporated receiver. 
 
- Mod. 

  LG 2145 

                         : Without radio Receiver 

- Mod. 

( LRQ 2145 )

                     : 30,875 Mhz 

- Mod. 

( LR    2145 )

                     : 306     Mhz 

- Mod. 

( LRS 2145 / 330 ) 

            : 330     Mhz 

- Mod. 

( LRS 2145 / 418 ) 

            : 418     Mhz 

- Mod.   

LRS 2145 

                       : 433,92 Mhz  “narrow band” 

 
(  )  This product is designed only for countries in which this 
use is allowed 
 

TECHNICAL DATA: 

- Power supply :  

230 Vac  50-60Hz  20W max. 

- Flashing light output:  

230 Vac 500 W max. 

- Motor output:  

230 Vac 500 W max. 

- Electric lock output: 

 12 Vac  12 W max. 

- Aux. power output: 

 24 Vac  5 W max. 

- Warning light output:  

24 Vac  4 W max. 

- Limit switch and BT controls:  

24 Vcc 

- Working temperature: 

 -20 

÷

 85 °C 

- Radio receiver: 

refer to type 

- Op. transmitters :  

12-18 Bit or Rolling Code 

- TX max. codes in memory:  

120 (CODE or CODE PED) 

- Container dimensiond: 

240x185x110 mm. 

- Protection capability:  

IP 65 

 

TERMINAL BOARD CONNECTION: 

 
CN1 : Terminal board 
 
1   : Earth. 
2   : Earth. 
3   : Earth. 
 
CN2 : Terminal board 
 
1   : 230 Vac input. 
2   : 230 Vac input. 
3   : 230 Vac flash input. 
4   : 230 Vac flash input. 
5   : Opening 1 motor output. 
6   : Common  1 motor output. 
7   : Closing 1 motor output. 
8   : Opening 2 motor output. 
9   : Common 2 motor output. 
10 : Closing 2 motor output. 
 
CN3 : Terminal board 
 
1  : Electric lock feed output 12 Vac 12 W. 
2  : Electric lock feed output 12 Vac 12 W. 
3  : 24 Vac 5 W service feed output. 
4  : 24 Vac 5 W service feed output. 
5  : Warning light output 24 Vac 4 W. 
6  : Warning light output 24 Vac 4 W. 
7  : Open-close  push button input (NA). 
8  : Single pedestrian push button input  (NA). 
9  : Common GND input. 
10  : Input lockout  (NC). 
11  : Safety device input 1  (NC). 
12  : Common GND input. 
13  : Safety device input 2  (NC). 
14  : Opening limit switch input  (NC). 

15  : Common GND input. 
16  : Closing limit switch input (NC). 
17  : Aerial earth input . 
18  : Aerial hot pole input. 
 
 

I

MPORTANT NOTICE FOR THE INSTALLER

 

− 

In order to have proper functioning of the radio receiver, 
in cases where two or more supply-stations are used, it 
is advised to install them at a distance of at least 3 
metres from each other.

 

− 

The supply-station  must not have any type of 
sectioning mechanism from the electrical line 230 Vac; 
it is therefore the responsibility of the installer to see the 
installation of a sectioning device within the plant.

 

− 

The fixing of the electricity supply cables and their 
connection, must be guaranteed by means of the 
assembly of the cable presses which are provided as 
“optional”.

 

 

The input, which is labelled as normally closed (NC), 
must be b ondedif not used!! 

 
OPERATING CHARACTERISTICS:

 

 

Automatic operation: 

By using either the radio control (led CODE on) or the low 
tension button panel (PUL) to operate the gates, commands 
will have the following effect: 
The first command impulse activates the opening mechanism  
until time expiry of the timing motor or until the gate is fully 
opened, the second command impulse closes the gate, if a 
command impulse is received before the activation of the limit 
switch, the direction of movement of the mechanis m will be 

reversed

 whether engaged in opening or closing operations. 

 

Step by step operation: 

By using either the radio control (led CODE on) or the low 
tension button panel (PUL) to operate the gates, commands 
will have the following effect: 
The first com mand impulse activates the opening mechanism  
until time expiry of the timing motor or until the gate is fully 
opened, the second command impulse closes the gate, if a 
command impulse is received before the activation of the limit 
switch, the direction of  movement of the mechanism will be 

halted

 whether engaged in opening or closing operations.

 

 

Automatic closing: 

The control board may be set up automatically to close the 
gates. 
The set-up procedure is described under the instruction for 
setting the delay period. 

 
Pedestrian access: 

If selected (led PED\ANTA S is off), using the radio command 
(led CODE PED is on) or the low tension button panel (PED) 
to activate the lock will mean that the first command opens the 
lock for 10 seconds and the centre waits for  10 seconds 
before closing the lock. 
 

Single wing : 

If selected (led PED\ANTA S is on), using the radio command 
(led CODE PED is on) and the low tension button panel (PED) 
to activate the lock will mean that only motor 1 used with 
regard to normal functioning. 
 

Access block: 

GB 

Summary of Contents for LRX 2145

Page 1: ...ny type of sectioning mechanism from the electrical line 230 Vac it is therefore the responsibility of the installer to see the installation of a sectioning device within the plant The fixing of the electricity supply cables and their connection must be guaranteed by means of the assembly of the cable presses which are provided as optional The input which is labelled as normally closed NC must be ...

Page 2: ... Enabled 9 RALLENTAM Disabled Enabled 10 SPUNTO INIZ Disabled Enabled 11 COLPO ARIETE Disabled Enabled 12 PRELAMP Disabled Enabled 13 T MOT Unlimited timing Programmed delay 14 T PAUSA No automatic close With automatic close 15 RIT ANTE AP No wing delay Programmed delay 16 RIT ANTE CH No wing delay Programmed delay 17 POWER Central ON Central OFF 1 1 2 MOTORS For installation the centre has 2 prei...

Page 3: ...ou have programmed the motors 10 INITIAL MOTOR PICK UP This function is used when a notable reduction in engine power from the electric clutch is needed However this means that the motor will not have sufficient power to start and the engine pick up helps the engine during this initial 3 second phase helping the engine to full power The engine pick up option is disabled in the default setting To a...

Page 4: ...ng close frame in the following manner take position on the SEL task when the led WING DELAY CL is flashing then press in continuous manner the MODE task for as long as the time desired release the MODE task at the same time the memorisation of the delay will be determined and the Led DELAY WING CL will be fixed If desired not to have a delay in wing closing take position on the Led DELAY WING CL ...

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