3.Control Unit, DCU series

Application

The DCU control units are used for local or remote
control of machine. They can be built-in with 
indicating lamps, push buttons, switches, ammeters,
or voltmeters. They are suitable for Zone 1, 2 and 
Zone 21, 22 hazardous areas.

TECHNICAL DATA
Hazardous Area Gas   Dust
Zones 1 & 2 22
Conforming to ATEX  Ex II 2G   Ex II 2D
Symbol of Protection ATEX Ex db IIB Gb Ex tc IIIC Db
Symbol of Protection IEC
T Rating  T6(Ta=+40oC/+55oC) NA
Surface Temp. NA  T85oC(Ta 40oC/55oC )
ATX Certificate IECEx PRE 16.0025x  
Standard ATEX Directive 2014/34/EU, std. EN 60079-0:2012, 
  EN 60079-1:2007, EN 60079-31:2014
  IECEx Scheme, std. IEC 60079-0:2011, IEC 60079-1:2014,
  IEC 60079-31:2013  
     
Ambient Temperature -20  o C to +55  o C   
Index of Protection IP66  
Entries   Ø3/4” to  Ø1 "  NPT (M20x1.5 to M32x1.5)
Mounting  Wall type  
SPECIFICATION
Body and cover : Marine grade copper-free aluminium alloy
    with polyester powder coated, RAL 7032 (grey)
Sealing (O-ring) : Silicone -40 °C to + 175 °C
Lid screws  : Stainless steel
Hige : Stainless steel
OPTION
CATALOGUE NUMBER AND DIMENSION