golmar GB2 Nexa Modular User manual

USER MANUAL
Cod. 50121878 T632 GB2 EN REV.0315
Video
door entry system
2 wires installation
GB2 Nexa Modular

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING
INTRODUCTION
First of all we would like to thank and congratulate you for the purchase of this product.
The commitment to reach the satisfaction of our customers is stated through the ISO-9001 certification and for the
manufacturing of products like this one.
Its advanced technology and exacting quality control will do that customers and users enjoy with the legion of features
this system offers. To obtain the maximum profit of these features and a properly wired installation, we kindly
recommend you to expend a few minutes of your time to read this manual.
INDEX
2
STARTING RECOMMENDATIONS
- Do not use excessive force when tightening the power supply connector screws.
- Install or modify the equipment, without the power connected.
- The installation and handling of these equipments must be performed by authorised personnel.
- The entire installation must be at least 40cm. away from any other installation.
- Before to connect the system, check the connections between door panel, power supply, distributors, memory module
MM-GB2, camera unit D-CAM-GB2, interface GSM-GB2, monitors and telephones.
- Use RAP-2150 (2x1mm ) Golmar cable.
- Do always follow the enclosed information.
Introduction....................................................................................................................................................................2
Index..............................................................................................................................................................................2
Starting recommendations............................................................................................................................................. 2
Safety precautions......................................................................................................................................................... 3
Characteristics...............................................................................................................................................................3
System operation........................................................................................................................................................... 3
Door panel description (Nexa Modular).............................................................................................................................
Door panel description.................................................................................................................................................4
Sound module description (EL632-GB2)..................................................................................................................... 5
Push buttons module description (EL610D).................................................................................................................6
Embedding box positioning......................................................................................................................................... 7
Preparing the cables entry........................................................................................................................................... 7
Place the embedding box............................................................................................................................................ 8
Assembly electronic modules...................................................................................................................................... 8
Hold the frame............................................................................................................................................................. 9
Plug the push buttons with the sort connection cable.................................................................................................... 9
Plug the push buttons with the connection cable (RAP-610D)..................................................................................... 10
Push buttons coding................................................................................................................................................... 10
Double push button module coding............................................................................................................................. 11
Single push button module coding..........................................................................................................................12-13
Configuration dip-switch............................................................................................................................................. 14
Configuration jumper.................................................................................................................................................. 14
Description of the leds lighting (low light conditions).................................................................................................... 14
Description of the visual indications on the door panel................................................................................................. 14
Description of the vocal synthesis (audible indications from the door panel)................................................................ 15
Adjusting the door panel communication volume........................................................................................................ 15
Adjusting the vocal synthesis volume.......................................................................................................................... 15
Selecting the vocal synthesis language...................................................................................................................... 16
Configuring the contact type for Relay 1 and Relay 2 (door release)............................................................................ 16
Close the frame.......................................................................................................................................................... 16
Place the nameplate labels......................................................................................................................................... 16
Door panel and double door panel assembly..........................................................................................................17-18
Close the door panel................................................................................................................................................... 19
Power supply installation (FA-GB2)............................................................................................................................... 20
Lock release Installation................................................................................................................................................20
Installation diagrams................................................................................................................................................21-26
Notes............................................................................................................................................................................ 27
2

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING
CHARACTERISTICS
- Video door entry system with simplified installation (2 wire bus without polarity).
- Up to 4 access door panel (necessary DP-GB2 distributor for more than 1 door panel access) per installation.
- Up to 20 monitors and apartments with Vesta monitor per installation.
- Up to 15 monitors and apartments with Thera monitor per installation.
- Up to 4 monitors per apartment.
- Acoustic call acknowledgment signal.
- Visual indications on the door panel for people with impaired hearing, indicating (call progress, communication, door
open and system busy).
- Audible indications from the door panel for people with impaired vision, indicating (call is in progress, resident
unavailable, door is open, communication is finished and system is busy).
- Door opening timed at 1 or 5 seconds.
- 2 outputs for lock release (separate activation).
- Output “Relay 1": a.c or d.c lock release operated by relay.
- Output “Relay 2" a.c or d.c lock release operated by relay.
- Input for external door release push button (Relay 1).
- Input for external door release push button (Relay 2).
- Maximum distance between power supply and furthest door panel: 80m with a wire section of 1mm.
- Maximum distance between power supply and furthest distributor: 80m with a wire section of 1mm.
- Maximum distance distributor and monitor: 40m with a wire section of 1mm.
SYSTEM OPERATION
3
2
2
2
SAFETY PRECAUTIONS
- Install or modify the equipment, without the power connected.
- The installation and handling of these equipments must be performed by authorised personnel.
- The entire installation must be at least 40 cm. away from any other installation.
- With power supply:
wDo not use excessive force when tightening the connector screws.
wInstall the power supply in a dry and protected place without risk of drip or water projections.
wAvoid to place it near to heating sources, in dusty locations or smoky enviroments.
wDo not block ventilation holes of the unit so that air can circulate freely.
wTo avoid damage, the power supply has to be firmly fixed.
wTo avoid an electrical shock, neither remove the protection cover nor handle the connected wire in the terminals.
- To make a call the visitor should press the push button corresponding to the desired apartment; an acoustic tone will
be heard confirming the call is in progress once the push button has been pressed and the led will turn on. If the
vocal synthesis is enabled the message “call is in progress” will be heard confirming the call is in progress. At this
moment the apartment´s monitor(s) receives the call. During the call the visitor can correct his call by pressing a push
button corresponding to a different apartment, in which case the original call is cancelled.
- In systems with several accesses doors, the other(s) door panel(s) will be automatically disconnected: if a visitor tries
to call from other door panel an acoustic tone will be heard and the led will turn on. If the vocal synthesis is enabled
the message “system is busy, try later” will be heard confirming the system is busy
- The call lasts for 40 seconds. Without alerting the visitor, their image is displayed on master monitor to receive the call.
To view the picture on a slave monitor this function must first be activated in the monitor.
If the call is not answered within 40 seconds, the led will turn off and the system will be freed.
- To establish communication, press the push button of any monitor to the apartment; door panel led will turn on. If the
vocal synthesis is enabled the message “you can speak now” will be heard confirming the communication is activated.
- Communication will last for one and a half minutes or until the button is pressed again. Once the communication
has finished, the leds and will turn off and the system will be freed. If the vocal synthesis is enebled, the message
“communication is finished” will be heard in the door panel confirming the communication has finished.
- To open the door, press the door release push button during call or communication progresses: with one press, the
door release operates for 5 seconds, the led will also turn on for 5 seconds. If the vocal synthesis is enabled, the
message “door is open” will be heard in the door panel.
- For the operation and configuration monitor, see the corresponding monitor manual.

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING
DOOR PANEL DESCRIPTION (NEXA MODULAR)
4
Sound module
EL632/GB2
Push buttons electronic module
EL610D
Short connection cable, it is supplied with EL610D module (16 cm length).
, for 5 single push buttons or 10 double push buttons.
, on video systems with color camera.
Connection cable RAP-610D (27 cm length).
General detail of parts, for assembly the door panel.
Aluminium door panel
Electronic
modules
Frame modulesEmbedding boxes
Door panel description.
For the connection of the push buttons between the sound module and the push buttons
module EL610D and between push buttons modules EL610D.
For the connection of the push buttons between the sound module and the push buttons
module EL610D and between push buttons modules EL610D.
This cable is necessary when the distance between modules to connecting is greater due to
the distribution of these modules in the door panel(s).
Door panel description:
Grille module:
N1000/AL
N1110/AL 1P.
N2220/AL 2P.
Closing heads: 60xx
Push buttons module: 3xxx
Nexa spacer module
Screws of fixation of header (x4)
Lateral rod (x2)
Lateral rod Door panel UNE rod
*
Screws of fixation of embedding box (x2)
*Door panel UNE rod: It allows to join 2 door panels, (see page 18).

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING
SOUND MODULE DESCRIPTION (EL632/GB2)
5
Microphone.
Speaker.
Front side.
Sound module push buttons (x2).
Installation terminals (GB2 Bus).
Push buttons connector.
Back side.
: Positive, ground (12Vdc output for Golmar 12Vdc lock release).
: "C" contact for lock release (Relay 1).
: "N.O" contact for lock release (Relay 1).
: Input for external door release push button (Relay 1)..
: “N.O” for lock release (Relay 2).
: “C” contact for lock release (Relay 2).
: Input for external door release push button (Relay 2).
: Input for external call push button (push button 1).
: Input for external call push button (push button 2).
: Communication Bus (without polarity)..: Communication Bus (without polarity)..
Push button number.
Color camera.
+,
C1
NA1
AP ,AP+
NA2
C2
AP+,AP
P1
P2
BUS
BUS
_
Installation terminals:
Note: See installation diagrams for wiring (pages 21 to 26).
Configuration dip switch.
Internal use.
Leds (visual indications for people with impaired hearing).
Leds (environment low luminosity).
1 2 3 4 5 6
ON
Internal use.
_
_
No modify (internal use).
Sound module description (EL632/GB2):

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING
PUSH BUTTONS MODULE DESCRIPTION (EL610D)
6
Front side.
Push buttons module (x10).
Configuration dip switch
(Push buttons call code).
Push button number.
Input / output push buttons connector (x3).
Back side.
Push buttons module description (EL610D):

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING
DOOR PANEL INSTALLATION
7
1
NCEV90CS
99
135,5
40
Modules
Model
W
H
D
2
NCEV90C
99
238
56
3
CEV90
99 mm.
328 mm.
56 mm.
Break the bottom flange to pass the cables through. In case of door panels
with more than one embedding box, break the side flanges and
attach the embedding boxes using UC junctions.
1650
1850
1450
The upper part of the door panel should be placed at 1,65m. height roughly. The hole dimensions will depend on the
type of door panel.
The door has been designed to be placed under most of the environmental conditions. However it’s recommended to
take additional cautions like (covered places, rainproof covers, ...). To obtain a good quality picture on video door
entry systems, avoid direct incidence from light sources.
Embedding box positioning:
Preparing the cables entry:

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 8
Pass the wiring through the hole made in the bottom part of the
embedding box. Level and flush the embedding box. Once
the embedding box is placed, remove the protective labels
from the attaching door panel holes.
Insert the sound module in the top part of the module frame.
Align the tabs on the sound module in their respective housings of the module frame and
then exercise a light pressure until correct placement.
Sound module
EL632/GB2
Push buttons module
EL610D
Frame
If there is push buttons module repeat the above process, locating under the sound module,
as shown in the drawing.
Frame
Place the embedding box:
Assembly electronic modules:
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 9
Hold the frame on the embedding box:
Insert the hinge that it is supplied with the product in the embedding
box, as shown in the drawing.
To hold the frame on the embedding box, insert the hinge in the
housings arranged for this purpose in the frame, as shown in
the drawing.
The frame can now be folded horizontally facilitating the connection
and adjustments in the sound module and push buttons electronic
module.
Between push buttons modules EL610D of the same embedding box, insert
the short connection cable of the low connector of the first push buttons
module to the top connector of the second push buttons module, as shown in
the drawing.
Insert the short connection cable that it is supplied with the product EL610D,
in the push buttons connector of the sound module and the other end of the
connection cable in the connector placed in the top part of the push buttons
EL610D module, as shown in the drawing.
Between push buttons modules EL610D of different embeddingt boxes,
insert the short connection cable in the low connector of the last module
EL610D of the first embedding box and the other end of the connection
cable in the middle connector of the last push buttons module EL610D
placed in the low part of the second embedding box, as shown in the
drawing.
Plug the push buttons with the short connection cable:
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 10
Plug the push buttons with the connection cable RAP-610D:
The push buttons module EL610D must be configured, to assign a call code to
the push buttons. Make this configuration with the dip switch placed in the back
side of the module.
Depending on the setting selected, the push buttons are assigned to a specific
call code.
To configure the monitor address call code, it will be necessary to known the call
code of each push button, as shown in the table below.
Important: Select a different configuration option for each module EL610D.
P1- P10: Push button 1 to push button 10.
Note: Sound module, factory set the code "0" in P1 and "1" in P2.
Use the connection cable RAP-610D, for the connection of the push buttons between
the sound module and the push buttons module EL610D and between push buttons
modules EL610D, when the distance between modules to connecting is greater due
to the composition of the door panels.
(1)
*
( )Factory default.
*
( )
Configuration of the push-buttons code:
Push buttons module EL-610D
2
Dip1
1
3
Dip2 Dip3 Dip4 Dip5 Dip6 Dip7 Dip8
Module configuration option
P1
11
31
21
Dip switch
On
Off
Off
Off
Off
On
Off
On
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
On
On
Push buttons code
P2 P3 P4 P5 P6 P7
2
22
12
3
23
13
4
24
14
5
25
15
6
26
16
7
27
17
8
28
18
9
29
19
10
30
20
P8 P9 P10 (1)
*
( )
2
Dip1
1
4
6
3
5
7
Dip2 Dip3 Dip4 Dip5 Dip6 Dip7 Dip8 P1
1
11
21
31
6
16
26
On
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
Off
Off
Off
On
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
Off
Off
Off
On
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
Off
Off
Off
On
Off
Off
Off
On
On
On
On
On
On
On
P2 P3 P4 P5
2
12
22
_
7
17
27
3
13
23
8
18
28
4
14
24
9
19
29
5
15
25
10
20
30
(1)
*
( )
Double push button module coding
Single push button module coding
_ _ _
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 11
Double push button module coding:
1 2 3 4 5 6
ON
NA2
+AP-
C1 NA1 AP+ C2 AP+ AP- P1 P2 BUSBUS
Relé 2Relé 1
_
12Vdc
1 2 3 4 5 6 7 8
ON
12
9 10
78
56
34
12
1 2 3 4 5 6 7 8
ON
9 10
78
56
34
12
1 2 3 4 5 6 7 8
ON
9 10
78
56
34
12
EL632/GB2
EL610D
Code 1 Code 0
Code 10 Code 9
Code 1
Code 10
Code 8 Code 7 Code 8
Code 6 Code 5 Code 6
Code 4 Code 3 Code 4
Code 2 Code 11 Code 2
Code 20 Code 19 Code 20
Code 18 Code 17 Code 18
Code 16 Code 15 Code 16
Code 14 Code 13 Code 14
Code 12 Code 21 Code 12
Code 30 Code 29 Code 30
Code 28 Code 27 Code 28
Code 26 Code 25 Code 26
Code 24 Code 23 Code 24
Code 22 Code 31 Code 22
P1P2 P2
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 12
1 2 3 4 5 6
ON
NA2
+AP-
C1 NA1 AP+ C2 AP+ AP- P1 P2 BUSBUS
Relé 2Relé 1
_
12Vdc
1 2 3 4 5 6 7 8
ON
12
9 10
78
56
34
12
1 2 3 4 5 6 7 8
ON
9 10
78
56
34
12
1 2 3 4 5 6 7 8
ON
9 10
78
56
34
12
EL632/GB2
EL610D
Code 0
Code 5
Code 4
Code 3
Code 2
Code 1
Code 10
Code 9
Code 8
Code 7
Code 6
Code 15
Code 14
Code 13
Code 12
Code 11
- - - - -
Continue
P1P2 P2
Single push button module coding:
DOOR PANEL INSTALLATION
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 13
1 2 3 4 5 6 7 8
ON
9 10
78
56
34
12
1 2 3 4 5 6 7 8
ON
9 10
78
56
34
12
1 2 3 4 5 6 7 8
ON
9 10
78
56
34
12
Code 25
Code 24
Code 23
Code 22
Code 21
Code 30
Code 29
Code 28
Code 27
Code 26
Code 31
Coming from previous page.
1 2 3 4 5 6 7 8
ON
9 10
78
56
34
12
EL610D
Code 20
Code 19
Code 18
Code 17
Code 16
DOOR PANEL INSTALLATION
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 14
Configuration dip switch of the sound module (EL632/GB2):
1 2 3 4 5 6
ON
+C1
_
1
The configuration dip switch is located on the left side of the rear part of the module.
1 2 3 4 5 6
ON
Door Panel Address:
Dip switches: 1 and 2 OFF (address 1), 1 ON and 2 OFF (address 2), 1 OFF and 2
ON (address 3), 1 and 2 ON (address 4).
1 2 4 5 6
3
ON
Set to OFF for door panels with double push buttons and set to ON for door panels
with single push buttons.
1 2 3 5 6 4
ON
Set to OFF for door panels to be used in villas and set to ON for use in buildings.
1 2 3 4 6 5
ON
Set to ON to congure the door release time to 5 seconds. Set to OFF to congure
the door release time to 1 second
1 2 3 4 5
6
ON
Set to ON to congure: (see page 16)
The vocal synthesis language (using the sound module's P1 push button).
The door release Relay 1 and Relay 2 to N.O or N.C (using the sound module's P2
push button). Set to OFF when conguring is complete.
Description of the configuration jumper:
1 2 3 4 5 6
ON
+C1
_
1
Important: Do not change the factory default position of the configuration jumper.
Description of the door panel LED lights (low light conditions):
The door panel LED lights will turn on during a call if there is low light, allowing the
person who called to be seen on the apartment's monitor.
*
( )
*
( )Factory default.
Description of the visual indications on the door panel:
Visual indications on the door panel for people with impaired hearing:
- While calling: The led will turn on during the call and while in communication.
- During communication: The led will turn on during the communication process.
- During door release: The led will turn on during door release.
- End of communication: The leds and will turn off.
- Calling at one door panel while another door panel is communicating (with more than one door panel):
The led will turn on for 3 seconds.
- While calling and the monitor is in (do not disturb) mode: The led will turn on for 4 seconds.
- While calling (apartment with no monitor or telephone): The led will turn on for 4 seconds.
*
( )
*
( )Factory default.
*
( )
*
( )
*
( )
*
( )
*
( )
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 15
Description of the vocal synthesis (audible indications from the door panel):
Audible indications from the door panel for people with impaired vision.
If the vocal synthesis in the sound module is activated (see pages 14 and 16 to congure), a voice with the
following messages can be heard from the door panel:
- While calling: “Call is in progress”.
- Start communication: “You can speak now”.
- During door release: “Door is open”.
- End of communication: “Communication is nished”.
- Calling at one door panel while another door panel is communicating (with more than one door panel):
“System is busy, try later”.
- While calling and the monitor is in "Do not disturb" mode: “Resident unavailable”.
- While calling (apartment with no monitor or telephone): “Resident unavailable”.
Adjusting the door panel communication volume:
If after starting the system the door panel audio volume seems inadequate, follow these steps:
- Call an apartment.
- The call is received in the apartment. Establish communication by pressing the push button on the monitor.
- Next, press the same push button used to call the apartment for 3 seconds until a series of conrmation tones
are heard and the door panel communication led’s starts to blink.
- Each press on the same call push button will increase the door panel volume and the led's blink speed.
.There are 5 volume settings and the led’s blink speed will vary for each. Slow to fast blink - low to high
volume. After reaching “setting 5”, that is maximum blink speed and volume, the next setting is “setting 1”,
that is minimum blink speed and volume (carousel mode).
- To save the volume setting keep the same push button used to call the apartment pressed until a series of
conrmation tones are heard and the door panel communication LED turns off.
Adjusting the vocal synthesis volume:
If after starting the system the vocal synthesis volume of the door panel seems inadequate, follow these steps:
- Within 10 seconds of connecting power to the door panel press any call push button on the door panel.
- Keep the call push button pressed until the synthesis volume is heard and the door panel communication led
...starts to blink.
- Each press on the same call push button will increase the synthesis volume and the LED's blink speed.
There are 5 volume settings and the LED's blink speed will vary for each. Slow to fast blink - low to high
volume. After reaching “setting 5”, that is maximum blink speed and volume, the next setting is “setting 1”, that is
minimum blink speed and synthesis volume (carousel mode).
- To save the volume setting keep the same push button used to call the apartment pressed until a series of
conrmation tones are heard and the door panel communication LED turns off.
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 16
Once finished the works of wiring, configuration and
adjustments, fix the frame in the embedding
box with the supplied screws.
Close the frame:
Important: Before closing the door panel(s), make a
test call to any apartment to ensure that it works
correctly.
Selecting the vocal synthesis language:
To activate the voice synthesis of the door panel, follow these steps:
- Set dip 6 of the sound module's conguration dip switch to ON (see page 14), a
conrmation tone will be heard.
- The desired language can be set using the sound module's P1 push button.
- Each press will change the language. Continue doing this until the desired language is
heard.
- Once nished set dip 6 on the conguration dip switch to OFF. A conrmation tone will
be heard
P1
Configuring the contact type for Relay 1 and Relay 2 (door release):
To change the contact type for door release activation of Relay 1 and Relay 2 of the
door panel, follow these steps:
- Set dip 6 of the sound module's conguration dip switch to ON (see page 14), a
conrmation tone will be heard.
- Use the sound module's P2 push button to select the desired contact type (N.O
factory default or N.C).
- Each press will change the contact type. A long conrmation tone will be heard if the
selected contact is N.O or two short tones if the selected contact is N.C.
Stop pressing P2 when the desired tone is heard.
- Once nished set dip 6 on the conguration dip switch to OFF. A conrmation tone will
be heard.
P2
Place the nameplate labels:
Open the label holder.
Place the label
and close.
Important: The selected contact type will apply to both Relay 1 and Relay 2.
Description:
Normally open: N.O
Normally closed: N.C
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 17
Door panel assembly:
Insert a header in the lateral rods (at the bottom part) and fix it with the supplied screws (step 1 ), then insert the
module (step 2 ). If the door panel is more than one module insert first the lower module, see picture A .
Place the spacer module (step 3 ) and insert the next module (step 4 ) see picture B . Repeat this procedure in
case of door panels with one more module (the maximum number of modules placed vertically is three).
To finish insert the second header (step 5 ) in the lateral rods (at the top part) and fix it with the supplied screws,
see picture C .
2,9 x 13
DIN-7981
A B C
1
2
3
4
5
Lateral rod
Lateral rod 2,9 x 13
DIN-7981
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 18
Double door panel assembly:
Assembly the door panel A (step 1 ), as it is described in page 17 "door panel assembly”. Bear in mind that the rod
that will join the door panel A and the door panel B have to be of the type door panel UNE rod, see picture below.
Insert a header between door panel UNE rod and the second lateral rod (at the bottom part) and fix it with the
supplied screws (step 2 ), then insert the module (step 3 ). If the door panel is more than one module insert first the
lower module.
Place the spacer module (step 4 ) and insert the next module (step 5 ). Repeat this procedure in case of door panels
with one more module (the maximum number of modules placed vertically is three).
To finish insert the last header between door panel UNE rod and the second lateral rod (at the top part) and fix it with
the supplied screws (step 6 ).
Lateral rod
A
Door panel
UNE rod
A
B
5
1
2
4
3
6
Door panel
UNE rod
Lateral rod
Lateral rod
IMPORTANT: Once finished the adjustments, stick the adhesive gasket (that it is supplied with the set of closing
heads N60XX CMPL) in the door panel UNE rod.
2,9 x 13
DIN-7981
2,9 x 13
DIN-7981
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 19
Close the door panel:
Fix the door panel in the embedding box with the supplied screws.
Door panel: Double door panel:
Finish the door panel assembly by placing the closing heads, put the head on one side and then make a slight
pressure on the other end, to its correct placement.
DOOR PANEL INSTALLATION

VIDEO DOOR ENTRY SYSTEM GB2 NEXA MODULAR - BUILDING 20
Installing the FA-GB2 power supply:
M 4 x 8
3,5 x 25
DIN-7972
DIN-963
Replace the protection cover once the input terminals have been wired.
It's recommended to protect the power supply by using a
thermo-magnetic circuit breaker.
Mount the din rail to the wall with wallplugs and screws
that are supplied with power supply.
Next, place the power supply simply pressing it.
The power supply can be installed on a DIN 46277.
.
To disassemble the power supply from the DIN rail, use a plain
screwdriver to lever the flange as shown on the picture.
The FA-GB2 model uses 8 units over DIN rail.
IMPORTANT: The maximum number of units that can be connected to a FA-GB2 power supply is 20
monitors “VESTA GB2" or 15 monitors “THERA GB2".
Install the power supply in a dry and protected place without risk of drip or water projections.
To avoid an electrical shock, neither remove the primary protection cover nor handle the connected wire in the
terminals.
The installation and handling of these equipments must be performed by authorised personnel and without the
power connected.
To avoid damage, the power supply has to be firmly fixed.
IMPORTANT: The lock release must be of (Golmar) 12Vd.c or a.c.
See page 2 21 2 6 (a.c lock release) and pages to 6 (d.c lock release).
If the lock release will be installed in a metal door, use a Ø3,5mm. drill and
tap the hole. In case of wood door, use a Ø3mm. drill.
Installing the lock release:
LOCK RELEASE INSTALLATION
Din rail.
Din rail.
Din rail.
DIN 46277
DIN rail latch release.
POWER SUPPLY INSTALLATION