LEGRAND 3445 User manual

1
120
25
32
100
90
ø4
17
77
93
15
3445
Description
This device is the radio version of the wired detector, item 3514. It generates an alarm if
anyone attempts to open a rolling shutter.
It consists of two elements:
- a coil guide type rope detector to be tted to the rolling shutter;
- a battery powered radio transmitter to be installed inside the box of the rolling shutter
or on the frame of the window to be protected.
Also supplied is an NC contact with additional magnet for the protection of doors and
windows.
The alarm is generated when the rope of the detector changes length following an
attempt to open the rolling shutter.
Technical data
- Power supply: 3.6 V lithium battery - type 1/2 AA
- Operating temperature: 5 – 40°C (indoor use)
- Minimum battery duration: 3 years
- Radio frequency: 868.35 MHz
- Range: 100 metres free eld
(metal, concrete walls and metal plates reduce coverage)
- Modulation: FSK
Dimensional data
CONFORMITY DECLARATION
Item 3445 meets the essential requirements of directive 1999/5/CE, as it complies with
the following standards:
ETSI EN300 220-3 ETSI EN301 489-3 EN60950 EN50090-2-2 EN50090-2-3
Year of approval of the CE mark in accordance with the above directive: 2007
Rope rolling shutter detector
Radio transmitter
Radio transmitter
Rope rolling shutter detector
Radio rolling shutter
opening detector
MQ00054-c-EN 28/04/2014

2
Z N M
O
D
A
U
X
1
2
3
3445
Conguration
The device requires allocation of the zone it belongs to, the progressive number of the
sensors within the same zone, and the setting of the detection mode, as well as the
possible allocation of an auxiliary prealarm channel.
WARNING: The conguration operations must be performed with the battery
disconnected
Z
This congurator assigns the number of the appropriate zone to the detector.
Congurator 1 assigns zone 1 to the detector, congurator 2 assigns zone 2 and so on to
a maximum of 8 zones.
N
This congurator assigns the progressive number of the detector inside the appropriate
zone. Congurator 1 identies the rst detector, congurator 2 identies the second and
so on to a maximum of 9 sensors (IR detectors and contact interface) for each of the 8
zones.
MOD
The congurator connected to this position, species the detection mode associated to
the rolling shutter sensor.
Legend
1 - Rope rolling shutter detector connection clamp;
2 - Battery housing;
3 - LED: two red ashes signal an alarm; only one ash indicates that the battery is
exhausted.
NOTE(1): function available only with central units item 3485/B, item 3486 and HC/HD/
HS/L/N/NT4601.
AUX
The congurator in the AUX socket activates the auxiliary function of the corresponding
auxiliary channel. It therefore enables controlling auxiliary actuator devices, provided
that they have been congured using the same auxiliary channel.
NOTE: to complete the activations using the relay actuator type HD/HC/ HS/L/N/NT4614
and AM5794 see the appropriate technical sheet.
NOTE: When the system is armed, the detector generates a normal burglary alarm.
Congurator Operating mode
0 Not delayed
2 Delayed(1)
9The device sends an auxiliary type alarm through the specied
channel in the AUX position only when the system is armed.
AUX Prealarm function. With the system armed or disarmed, the
device sends an auxiliary type alarm through the specied
channel in the AUX position. If the zone it belongs to is
divided, the auxiliary command is disabled.
Transmitter internal view
Congurator
socket
Radio rolling shutter
opening detector
MQ00054-c-EN 28/04/2014

3
1,5m
C
+
-
3445
Conguration
Pairing detectors
1. Switch the system to“maintenance”mode.
2. Press the programming pushbutton of the radio receiver for ve seconds, until the red
LED comes on.
2. Press the tamper contact twice.
4. If the pairing of the device has been performed correctly, the red LED of the receiver
will go o. If this does not happen, repeat the procedure from step 3. If the LED
ashes, it means that the device memory is full.
5. To pair other devices, repeat from step 2.
6. Close the sensors to deactivate the tamper.
7. Perform self learning of the system from the central unit.
8. Exit“maintenance”mode.
Wiring diagram
Cancelling detectors
1. Switch the system to maintenance mode.
2. Remove the power supply from the radio receiver.
3. Press and hold the programming pushbutton while reconnecting the power supply
to the radio receiver.
4. After 5 seconds the LED ashes orange. If the pushbutton is released at this time, only
the remote controls are cancelled. After 10 seconds the LED starts ashing quickly. If
the pushbutton is released now, only the sensors are cancelled.
5. After releasing the pushbutton, the LED becomes xed orange. When the LED goes
o, cancellation has been completed.
6. Perform self-learning of the system from the central unit and exit “maintenance”
mode.
Tamper/learning
NOTE: do not extend the cable of the detector.
Rope rolling
shutter detector
Red
wire
Green
wire
Black
wire
battery
WARNING: For correct operation of the device the rolling shutter detector must be
activated within 12 hours from the moment the device starts operation.
Radio rolling shutter
opening detector
MQ00054-c-EN 28/04/2014