4Startup instructions ACA21-.../ACA22-...
Release
03
05/2015
WARNING - EXPLOSION HAZARD!
DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN
SWITCHED OFF OR THE AREA IS KNOWN TO BE NON-HAZARDOUS.
WARNING - EXPLOSION HAZARD!
SUBSTITUTION OF ANY COMPONENTS MAY IMPAIR SUITABILITY
FOR DIVISION 2.
To be supplied by a Class 2 power supply or isolated Low Voltage Limited
Energy (LVLE).
Avertissement - Risque d'explosion - Ne pas débrancher tant que le
circuit est sous tension à moins que l'emplacement soit connu pour ne
contenir aucune concentration de gaz inflammable.
Avertissement - Risque d'explosion - La substitution de tout composant
peut rendre ce matériel incompatible pour une utilisation en classe I,
division 2.
Use in Explosive Atmospheres Zone 2 According to the
Directive 94/9/EC
This product may be operated in EX zone 2 only if the product label is
marked as follows:
II 3G Ex nA IIC T4 Gc DEKRA 12ATEX0258X, or
II 3G Ex nA ic IIC T4 Gc DEKRA 12ATEX0258X
Temperature Code: T4; Ta:-40 °C to +70 °C for “EEC” and
“(EEC)” types.
For “ACA21-USB...” or “ACA22-USB...” types only. Non-
Incendive only in Ex zone 2 when installed per Control Drawing
000163850DNR. And, the host shall meet the Entity Parameter
requirements as prescribed in the Control Drawing
000163850DNR in this present document.
See “Control Drawing 000163850DNR” on page 5.
Special conditions for safe use:
The ACA modules shall be installed in a suitable enclosure in
accordance with EN 60079-15, taking into account the environmental
conditions under which the equipment will be used.
