Wiring - SOMFY HOME MOTION Sonesse Ultra 50 RS485 Manual

2.1.3. motor/tube assembly
1) Slide the motor into the roller tube.
b
a
2) The motor wheel must be locked in place to prevent
movement inside the roller tube:
• This can be done either by fixing the roller tube to the
motor wheel using 4 x Ø 5 mm self-tapping screws,
or by using 4 x Ø 4.8 mm steel pop rivets placed 5
mm to 15 mm from the outer edge of the motor wheel,
regardless of the roller tube.
The screws or pop rivets must only be attached to the

motor wheel and not to the motor.
3) Slide the end cap into the roller tube and locked it if
necessary.
2.1.4. Installing the motor/tube assembly
The motorised product must not be compressed between the brackets

1) Install and fix the motor/tube assembly onto the end
Ø>47mm
bracket f and onto the motor bracket g:
Ensure that the motor/tube assembly is secured onto

e
the end bracket. This operation prevents the motor/
e h
tube assembly from coming out of the end bracket
mounting when the roller blind reaches the lower end
limit position.
2) For star head motors, ensure the stop ring h in place. e h

2.2. WIrIng

Cables which pass through a metal wall must be protected and isolated using a grommet
or sleeve.
Attach cables to prevent any contact with moving parts.
The cable on the Sonesse Ultra 50 can be removed. If it is damaged, replace it with an
identical cable.

Leave the motor power supply cable accessible: it must be possible to replace it easily.
Switch off the power supply.
-
Connect the motor according to the information in the table below:
-
Neutral
120V-60Hz
White
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b
a
Ø>47mm
h
e
h
Live Earth
(
(N) (L)
Black Green
1)
2)
3)
1)
g
2)
h
)
EN
15 mm
5 mm
L1
20 mm
f
N
L
5