Table des Matières
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System feasibility
Only skilled, qualified staff must install this product.
⚠
Preliminary checks
Before beginning, do the following:
⚠
•
Have in place a suitable dual pole cut-off switch with minimum contact openings of 3 mm, and section the
power supply;
•
Set up suitable tubes and conduits for the electric cables to pass through, making sure they are protected from
any mechanical damage;
•
Make sure that any connections inside the container (ones that ensure continuity to the protection circuit)
are fitted with additional insulation with respect to those of other electrical parts inside;
•
Make sure the passage area is in a proper state and without any dips.
•
Set up barriers around the installation site during mounting operations, and an alternative route.
Tools and materials
Make sure you have all the tools and materials you will need for installing in total safety and in compliance with ap-
plicable regulations. The figure shows some of the equipment installers will need.
Cable types and minimum thicknesses
Connection
Control panel power-supply
Command and safety device
Control devices (RBM84-CRP)
Paired connection
If cable lengths differ from those specified in the table, establish the cable sections depending on the actual power
draw of the connected devices and according to the provisions of regulation CEI EN 60204-1.
For multiple, sequential loads along the same line, the dimensions on the table need to be recalculated according to the
actual power draw and distances. If connecting products that are not contemplated in this manual, see the literature
accompanying said products
Cable type
FROR CEI 20-22
CEI EN
50267-2-1
CAT 5 -U/UTP
AWG 24
Cable length
1 < 20 m
3G x 1.5 mm 2
2 x 0.5 mm 2
1000 m max.
Cable length
20 < 30 m
3G x 1.5 mm 2
2 x 0.5 mm 2
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Table des Matières
