BelFox Ultra VA Mode D'emploi page 56

1 1 7 7 . . C C o o n n n n e e c c t t i i o o n n s s ( ( c c o o n n t t r r o o l l 4 4 7 7 - - 2 2 1 1 - - 0 0 o o r r o o p p t t i i o o n n a a l l 4 4 7 7 - - 2 2 1 1 - - i i ) )
There is a risk of life-threatening / fatal electric shock on contact with the
mains voltage.
SAFETY INSTRUCTION FOR HAZARD AVOIDANCE
x Electrical connections may only be made by a qualified electrician.
x Installation, adjustment and maintenance may only be carried out by
qualified personnel!
x Switch off the voltage before working on the drive!
x Reliable operation only with careful assembly according to these instruc-
tions!
x Do not switch the voltage on again until you have carefully checked it
again. Note the polarity.
x Never apply 230V to terminals 7 or 8! This will immediately destroy the
control unit and void the warranty!
Damage to the control unit by moisture / dirt
Penetrating moisture, dust or dirt can permanently damage or destroy the
controller.
SAFETY INSTRUCTION FOR HAZARD AVOIDANCE
Protect the controller from moisture, dirt and direct sunlight when opening
the controller housing.
(Attention: Changes may occur here. Please refer to the enclosed instructions
for the motor control unit)
Of course you can connect additional devices to the control system according
to your wishes. (However, only use BELFOX products. Errors can occur with
third-party products and destroy the motor control unit. If third-party products
are used, the warranty will become void). For the individual functions of the
connections, please refer to the enclosed control instructions 47-21-0 (optional
control instructions 47-21-i).
Danger
Fatal electric shock from mains voltage!
NOTE
22