Nice Riva Serie Instructions Et Avertissements Pour L'installation page 49

TECHNICAL SPECIFICATIONS OF ELECTRICAL CABLES
Identification
Cable characteristics
no
GEARMOTOR POWER SUPPLY cable
1 1 cable 3 x 1.5 mm
Maximum length 30 m [note 1]
WARNING LIGHT cable
1 cable 2 x 0.5 mm
Maximum length 20 m
2
ANTENNA cable
1 x RG58-type shielded cable
Maximum length 10 m; recommended < 5 m
ECSBus cable
1 cable 2 x 0.5 mm
Maximum length 20 m
STOP INPUT cable
3 1 cable 2 x 0.5 mm
Maximum length 20 m [note 2]
SbS (Step by Step) cable
1 cable 2 x 0.5 mm
Maximum length 20 m [note 2]
MOTOR OUTPUT cable M1 and M2
1 cable 3 x 1 mm
Maximum length 10 m
4
OPEN INPUT cable
1 cable 2 x 0.5 mm
Maximum length 20 m
Note 1 If the power supply cable is longer than 30 m, a cable with
larger cross-sectional area (3 x 2.5 mm
safety earthing system must be installed near the automation.
Note 2 These two cables can be replaced by a single 4 x 0.5 mm
cable.
Table 2
2
2
2
2
2
2
2
) must be used and a
2
a
Before installation, prepare the electrical cables re-
quired for your system, referring to "Figure 3" and the
information in the chapter "TECHNICAL SPECIFICA-
TIONS" (page 39)
a
The ECSbus cables must be placed in different con-
duits from the motor cables
a
The cables used must be suited to the type of environ-
ment of the installation site
a
When laying the pipes for routing the electrical cables,
take into account that any water deposits in the junc-
tion boxes may cause the connection pipes to form
condensate inside the control unit, thus damaging the
electronic circuits
2
ENGLISH – 7