DVG IOM-ITVC-Basic-05, Инструкция по установке, настройке, эксплуатации и обслуживанию

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ITVC Series – Intelligent Total Valve Controller IOM-ITVC-Basic-05
DVG AUTOMATION S.p.A.
Legal & Operative HQ: 29016 Cortemaggiore (Piacenza) Italy, Via G. Rossetti n° 2
Tel. (+39) 0523 255811; Fax (+39) 0523 255890;
Fully Paid In Capital: Euro 1.000.000,00=
ISO
9001, ISO 14001, OHSAS 18001
CERTIFIED
REA 167410 - VAT 01494460338
COMPANY SUBJECT TO MANAGEMENT AND COORDINATION BY G.I.V.A. S.P.A. WITH HEADQUARTERS IN RHO (MILAN), RECORDED UNDER NUMBER 02917180172 IN
MILAN'S REGISTER OF COMPANIES
info@dvgautomation.it
www.dvgautomation.it
SHEET 10 DI 64
8 Warnings
WARNING!
Every notice in this manual, marked with the symbol shown to the left, concerns to the explosion risk and
must be enforced by all operators working in potentially explosive areas.
Not abiding by these rules can lead to health dangers for people and damages for things.
WARNING!
Do not open in explosive atmosphere and/or while energized. The area must be cleaned from explosive
mixture since battery and residual capacitor charge could generate electrical spark and cause explosion
WARNING!
The equipment must not be mechanically connected to a separate heat source with temperature higher than
85°C.
WARNING!
Cable glands and/or plugs must be IEC Ex certified.
WARNING!
Installation of equipment must be in accordance with IEC 60079-14 (latest edition) or national standard.
WARNING!
Earthing and protective conductors
Minimum cross-sectional area of protective conductors (IEC 60079-0 Table 10)
(S = cross sectional area of phase conductor [mm 2 ]; S
P
= Minimum cross-sectional area of the corresponding
protective conductor [mm 2 ])
S≤16; S
P
=S
WARNING!
External earth connection
Equipment must be securely connected to an earth ground. An earthing connection is provided externally to
the equipment. Connection must be secure so that the electrical conductors cannot be readily loosened or
twisted and contact pressure on electrical connection can be maintained in all conditions. Care must be taken
to protect the connection against corrosion.