LEGRAND Btcino H4648, Btcino LN4648 Quick Start Manual

MM00771

-a-EN

02/12/2013

1

BUS SCS
RFID key card switches

Description

RFID key card switch for the connection of the power supply to the hotel room
(13.56 MHz frequency key card detection). Thanks to the LED backlit slot, the device
can be found in the dark. An automatic switch off delay can also be set.
It can be used with key cards with sizes between 45 mm and 54 mm (ISO).
The device can be configured in two different ways:

- Physical configuration

- Configuration using the MyHOME_Suite software
the website www.homesystems-legrandgroup.com; this last type of configuration
has the advantage of offering many more options when compared with the physical
configuration.

Technical data

Power supply from SCS BUS:
Max. absorption: 6 mA
Stand-by absorption: 5 mA
Operating temperature:
RFID key card frequency:

Standards, Certifications, Marks

EN 60669-2-1
EN 50491-5-1
EN 50428

Dimensional data

Size: 2 flush mounted modules

, by inserting the configurators in the appropriate housings.

, which can be downloaded from

18-27 Vdc

5 – 40 °C

13.56 MHz

5

Front view

0 675 66
5 727 36
5 722 36

3

H4648

LN4648

1

2

Rear view

4

Legend

1.

2.

3.

4.

5.

Programming key: Learn IN

Programming key: Learn OUT

LED

Configurator socket

SCS BUS connector

MM00771

-a-EN

02/12/2013

2

BUS SCS

MH201

Ethernet

network

HUB Switch

MH201

DC - In

Ethernet network

BUS-SCS

PC for configu ration

1 Scenario

-

group (Sce1=1, Sce2=9, Gr=1)

RFID key card switches

Physical configuration

Two modes:

- CENTRALIZED, to recall scenarios managed by the scenario programmer. When

the key card is inserted and removed, the device forwards a signal to the scenario
programmer, which depending on the scenarios set will activate the corresponding
functions programmed.

A = 1-9 (CEN command address)
PL = 1-9 (CEN command address)
M1 = CEN
DEL1 = no configurator
M2 = no configurator
DEL2 = no configurator

Note: the insertion of the key card corresponds to “Pushbutton 1” of the control, while
the removal of the key card corresponds to “Pushbutton 2” of the control

- SCENARIO, where by inserting the key card a group of actuators is enabled, and an

entrance scenario is activated (through the scenario module), and by removing the
key card an exit scenario is activated (through the scenario module), thanks to which
all the group actuators will switch off and then disable after a set time delay.

A = 1-9 (as scenario module)
PL = 1-9 (as scenario module)
M1 = 1-8 (activation of the corresponding scenario: see table B)
DEL1 = 0 - 9 (switching on time delay at the insertion of the key card: see table A)
M2 = no configurator
DEL2 = 0 - 9 (switching off time delay after the removal of the key card: see table A)

Table A

Configurator value

0
1
2
3
4
5
6
7
8
9

Time

0
1 min
2 min
3 min
4 min
5 min

10 min
15 min

15 sec
30 sec

Table B

Configurator value

Note: Sce 1 = scenario activated on insertion

Sce 2 = scenario activated on removal
Gr = group of actuators

Configuration using the MyHOME_Suite software

This is performed using the appropriate MyHOME_Suite application. This mode has
the advantage of offering many more options when compared with the physical
configuration. The software configuration requires Ethernet connection between the
system and the PC, through the IP MH201 scenario module.

2
3
4
5
6
7
8

Scenario-group (Sce1=2, Sce2=10, Gr=2)
Scenario-group (Sce1=3, Sce2=11, Gr=3)
Scenario-group (Sce1=4, Sce2=12, Gr=4)
Scenario-group (Sce1=5, Sce2=13, Gr=5)
Scenario-group (Sce1=6, Sce2=14, Gr=6)
Scenario-group (Sce1=7, Sce2=15, Gr=7)
Scenario-group (Sce1=8, Sce2=16, Gr=8)

Scenario - Group

H4648

LN4648

Ethernet connection to the system

0 675 66
5 727 36

5 722 36

1 2 3 4 5 6

SCENARIO mode programming

SCENARIO mode programming
This operation is performed to create a link between the key card switch and the
scenario module. The procedure is as follows:

1) Power the key card switch. Check that the scenario module is in programming
mode, with the green LED on;

2) Press and hold down programming key 1 (Learn IN) or 2 (Learn OUT) until the LED
starts flashing (approximately 3 seconds);

3) Create the scenario using the system controls and actuators;

4) Once the scenario has been saved, briefly press programming key 1 (Learn IN) or 2
(Learn 2) to exit the programming status;

5) The scenario module will also have to exit programming status (see the scenario
module technical information).

Cancelling the programming in SCENARIO mode:

1) Power the key card switch. Check that the scenario module is in programming
mode, with the green LED on:

2) Press and hold down programming key 1 (Learn IN) or 2 (Learn 2) for 8 seconds.
after 3 seconds the LED will turn on, after a further 5 seconds it will turn off again;

3) Release the key;

4) The LED flashing, followed by the LED switching off, indicates that the programming
has been cancelled;

5) The scenario module will also have to exit programming status (see the scenario
module technical information).

3

1

2

1.

Programming key: Learn IN

2.

Programming key: Learn OUT

3.

LED