
LASCIARE IL PRESENTE MANUALE AD USO E SERVIZIO DELL’UTENTE
LEAVE THIS MANUAL AS A REFERENCE GUIDE FOR THE USER
Il d spos t vo deve essere nstallato, messo n serv z o e
manutenuto da personale tecn co qual f cato n accordo con le
norme naz onal e/o requ s t local .
ATTENZIONE: R sch o d shock elettr co. Part n tens one. Togl ere
l’al mentaz one elettr ca pr ma d apr re la scatola del d spos t vo.
Durante le operaz on d nstallaz one e manutenz one ev tare sempre l
contatto d retto con part n tens one o potenz almente per colose.
The dev ce must be nstalled, comm ss oned and ma nta ned
by a l censed techn c an n accordance w th nat onal
regulat ons and/or relevant local requ rements.
CAUTION: R sk of f re and electr c shock. L ve parts. Cut off the electr c
supply before open ng the dev ce box. Dur ng nstallat on and
ma ntenance always avo d d rect contact w th l ve or potent ally
dangerous parts.
Connect the electr c supply to the 24 V (dc) power supply by respect ng
the correct polar ty. The max mum cross-sect on of supply cables s
2,5 mm2, the max mum lenght of 24 V (dc) cables s 10 m. Respect
polar ty and perform electr c connect ons by keep ng the nsulat on to
avo d electr c shock or damage to dev ces. The power supply can be
placed as necessary by respect ng the nd cat ons g ven n the
nstruct on sheet code 28238.
If the 24V (dc) supply cable shares the raceway with other high voltage
cables, a shielded and earthed cable ust be used. If the transfor er
is close to high voltage syste s, place it as far as possible fro
sources of noise (relais, controllers of various types etc).