New Cosmos Electric KD-12B, Инструкция по эксплуатации

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6. Wiring Method
6-1. Wiring Work

Be sure to provide explosion-proof wiring if the product is to be used in hazardous places.
Cable Work

Use a shielded cable, such as CVV-S with a thickness of 1.25 to 2.00 mm
2
. Lay all cables in
protective tubes, such as metal conduits or carbon steel pipes, or other protective structure,
such as a concrete duct.

When using the external contact function of the product, which requires a five-conductor cable,
make sure that the maximum diameter of the cable conductor is 1.25 mm
2
. When using only
the analog signal function, which requires a three-conductor cable, without the external
contact function, make sure that the maximum diameter of the cable conductor is 2.00 mm
2
.
CAUTION

All necessary work for the product including wiring and installation should be carried out
by suitably trained personnel in accordance with applicable code of practice.
 Inspection, maintenance and repair of the equipment should be carried out by suitably
trained personnel in accordance with applicable code of practice.
WARNING
 The cable entry device and blanking elements shall be of ATEX certified in type of
explosion protection flameproof enclosure ‘’d’’, suitable for the condition of use and
correctly installed.
 Unused apertures shall be closed with suitable ATEX certified blanking elements.