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LEGRAND 3440 - Page 124

LEGRAND 3440
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F461/2
Description
The telephone actuator enables remote control of two users (e.g. boilers, garden
watering, staircase light, garden light, rolling shutters, etc.) using the fixed, or the
mobile telephone line.
Remote control and programsng are protected by a password consisting in a 4 digit
code that can be customised by the customer; the default code is 1234. During the
programsng procedure, it is possible to select three operating modes:
- LIGHTING
It can be used to enable/disable users such as staircase lights, garden lights, boilers, etc.
- AUTOMATISMS
It can be used to activate the rolling shutter motors (up/down movement), as well as
other motors.
- TEMPERATURE CONTROL
To enable or disable the boilers; used together with the BTicino timer thermostat.
The activation, deactivation, check and programsng controls must be sent from the
actuator using only a DTMF telephone; if other types of telephones are used, the
actuator does not work. In order to control more than two users, it is possible to install
on the same telephone line up to four actuators, in parallel on the line.
The operation of the actuators is guaranteed even if an answering machine is installed
on the telephone line.
Technical data
Network Power supply: 230 Vac ± 10 % 50Hz
Dissipated power: 11 VA
Absorption: 50 mA
Operating temperature: 0 – 35 °C
Telephone network: analogue (PSTN)
Weight: 270 grams
Connection to the
telephone network: two-wire with telephone pair
Connection to the PABX two-wire with telephone pair
Dialling system: only with touch tone dialling (DTMF)
Relay number: 2 with independent control and changeover contacts
Relay output contacts:
230 Vac 6A resistive, 2A inductive both between N-NC and N-NO
Dimensional data
3 DIN modules.
Front view
Legend
1. Screw clamps (C2): uscita contatti in scambio del relè 2
2. Yellow LED: relay (C2) status. ON = relay active
3. RJ8 female connector: to connect the actuator to the telephone using the cable
supplied, and activate the programming procedure
4. Pushbutton (C2) for local activation of relay 2
5. PROG/LINE selector:
- in PROG position: operation in programming mode
- in LINE position: normal operation
6. Screw clamps (LU): telephone line input
7. Screw clamps (PRI): power supply 230 Vac
8. Green LED : operating mode:
OFF = actuator faulty or incorrectly powered
On steady = powered and normal operation
ON flashing = powered and in programming mode operation
9. Pushbutton (C1) for local activation of relay 1
10. Yellow LED: relay (C1) status. ON = relay active
11. Screw clamps (C1): output of changeover contacts of relay 1
Telephone actuator
MQ00380-b-EN 22/04/2014

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