SOMFY ILT 2 User manual
www.somfy.com
Installation Guide
Ref : 5055097A
ILT 2
Product description
General information
General safety instructions
Safety
The safety instructions that must be observed, besides the usual rules, are
explained in these instructions and in the attached "Safety Instructions" document.
• This Somfy product must be installed by a professional motorisation and home
automation installer, for whom these instructions are intended.
• Before installation, check that this product is compatible with the associated
equipment and accessories.
• These instructions describe how to install, commission and use this product.
•Moreover, the installer must comply with current standards and legislation in the
country in which the product is being installed, and inform his customers of the
operating and maintenance conditions for the product.
• Any use outside the sphere of application specified by Somfy is not approved.
Such use, or any failure to comply with the instructions given herein will invalidate
the warranty, and Somfy refuses to accept liability.
Never immerse the
motor in liquid!
Avoid impacts!
Do not drop it!
Never drill holes in
the motor!
Copyright © 2008 Somfy SAS. All rights reserved.
The ILT motor is a Wired tubular motor with multiple control features:
- dry contact for basic individual control
- infra red port for remote, in line of sight control
- bus control through specific gateways (RS485, IP, EIB, LON, Somfy IB)
1
Tube preparation
Motor preparation
Motor/tube assembly
Installation
Cut the tube to the required length.
Deburr the tube and remove the swarf.
For smooth tubes, cut a notch with the
exact measurements given in figure [4].
Fit the crown (a) and drive wheel (b)
to the motor.
Measure the length (L) between the
drive wheel (b) and the head end (c).
Slide the motor into the tube.
For smooth tubes, position the
notch on the crown.
Fix the tube to the motor with 4 x Ø 5 mm
self-tapping screws or 4 steel pop rivets of
Ø 4.8 mm depending on the dimension
(L).
[2]
a
cb
Ø>47mm
[
[3]
[4]
4 mm 25mm
Ø>47mm
[
[3]
[4]
4 mm 25mm
[1]
[2]
a
cb
b
Ø>47mm
[
[3]
[4] 4 mm 25mm
[1]
[2]
a
cb
b
Ø>47mm
[
[3]
[4]
4 mm 25mm
[1]
[2]
a
cb
b
[5]
[6]
[3]
[
[7]
[
5 mm
20 mm
15 mm
[1]
[2]
a
cb
b
Ø>47mm
[5]
[6]
[3]
[
[7]
[
e
5 mm
20 mm
15 mm
Copyright © 2008 Somfy SAS. All rights reserved.
[1]
[2]
a
c
b
Ø>47mm
[
[3]
[
[1]
[2]
a
cb
b
Ø>47mm
[
[3]
[
2
Mounting the motorized tube
Mount the motorized tube on the end
bracket (e).
Mount the motorized tube on the motor
bracket (f).
Fit the stop ring (g).
3 x 0.75 mm2
3 x 1,5 mm2
1
2
3
Wiring
4 3 2 1
Dry Contact UP GND DOWN
IR Contact IR GND +5V
Digital Network GND DATA
4
32
1
Ø>47mm
[
4 mm 25mm
[7]
[8]
e
f
g
5 mm
20 mm
1
Ø>47mm
[
4 mm 25mm
[7]
[8]
e
f
g
20 mm
1
Phone connector wiring:
Motor Wiring:
Copyright © 2008 Somfy SAS. All rights reserved.
1Neutral
(N) White Blue
2Phase Black Brown
3Earth (W) Green Yellow /
Green
120V/60Hz 230V/50Hz
220V/60Hz
3
Commissioning
Connect the setting tool to the actuator with
the phone cable.
The LED lights on.
Put the selector upward.
Press the UP or DOWN push button of the
setting tool to check polarity.
If the direction is wrong, press the STOP
button more than 2 seconds.
Check polarity
The ILT actuator is delivered without pre set end limit. A specific setting tool is nee-
ded to adjust the end limit.
10m 10m 10m
STO P
STO P
10m 10m
10m
0.5m
ST OPST OP
BIU-2ILT
RR
0.5m
Copyright © 2008 Somfy SAS. All rights reserved.
Wiring with
dry contact
Wiring with IR
contact
Wiring with Digital
Network
EIB 510
BIU-2ILT
4
Slide the selector on the DOWN position.
Adjust the screen to the required position
with the help of the DOWN and UP buttons.
Put the selector on its central position, the
DOWN end limit is recorded.
Check with the UP and DOWN
buttons that the motor
stops at the UP and DOWN
limits just set.
Check the setting
Down end limit adjustment.
Slide the selector on the UP position.
Adjust the screen to the required position
with the help of the DOWN and UP buttons.
Put the selector on its central position, the
UP end limit is recorded.
Up end limit adjustment.
Copyright © 2008 Somfy SAS. All rights reserved. 5
Intermediate position setting
You can set the intermediate position with the setting tool, a dry contact switch or
an IR remote control.
Put the selector on its central posi-
tion to set the intermediate position.
Move the screen to the required
position, with the UP or DOWN but-
ton.
Press the StOP button more than 4
seconds to recorde the position.
Use
Press the UP button:
The blind stops to the Up end limit
Press the DOWN button:
The blind stops to the Down end
limit
Copyright © 2008 Somfy SAS. All rights reserved.
6
For the motor dimention, please refer to the datasheet.
Characteristics
SOMFY hereby declares that this product complies with the essential requirements
and other relevant provisions of Directive 1999/5/EC. A Declaration of Conformity is
available at the web address www.somfy.com/CE. Suitable for use in EU, CH and
NO
Copyright © 2008 Somfy SAS. All rights reserved.
MADE IN FRANCE
ILT 50 RH
7
Power supply
Temperature working range -20°C(5°F) / + 70°C (176°F)
System of protection IP44
Product Class II
Connector RJ9
230V / 50 Hz 120V / 60 Hz
220V / 60Hz
Copyright © 2008 Somfy SAS. All rights reserved.
8
Notes
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1
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