Videotec MAXIMUS MHXT - Manual (Page 40)

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13.2 MHXT
13.2.1 General
AISI 316 stainless steel construction
Passivated and electropolished external surfaces
Silicone O-ring seals
13.2.2 Mechanical
2 3/4" NPT holes for cable entry
Germanium window (with protection grid)
- Dimensions (Ø): 56mm (2.2in)
- Thick: 10mm (0.4in)
- External scratch-resistant treatment: Hard Carbon
Coating (DLC)
- Internal antireflection treatment
- Spectral range: 7.5μm ÷ 14μm
Sunshield
13.2.3 Electrical
Power supply/Current consumption:
- 230Vac, 0.34A, 50/60Hz
- 120Vac, 0.5A, 50/60Hz
- 24Vac, 2.2A, 50/60Hz
- 12Vdc, 2.8A
Heating (Ton 10°C±4°C (50°F±7°F), Toff 22°C±3°C
(77°F±5°F))
- 230Vac: 60W max
- 120Vac: 40W max
- 24Vac: 30W max
- 12Vdc: 34W max
Devices to install inside the housing
- Camera equipped with lens with total power of
13W max
- Minimum distance between camera and
housing's window: 10mm (0.4in)
- Dimensions of the cameras/lenses that can be
installed: 80x82x245mm (WxHxL) max
13.2.4 Environment
Indoor/Outdoor
Installation temperature and operating temperature:
-40°C (-40°F)/+60°C (140°F)
Surge immunity: up to 2 kV line to line, up to 4 kV
between line and earth (EN61000-4-5 level 4)
13.2.5 Certifications
ATEX (EN 60079-0: 2012, EN 60079-1: 2007, EN 60079-
31: 2009)
- b II 2 G Ex d IIB T6 Gb Ta -40°C to +60°C or
- b II 2 G Ex d IIC T6 Gb Ta -20°C to +60°C or Ta
-40°C to +60°C and/or
- b II 2 D Ex tb IIIC T85°C Db Ta -40°C to +60°C
IECEX (IEC 60079-0: 2011, IEC 60079-1: 2007-04, IEC
60079-31: 2008)
- Ex d IIB T6 Gb Ta -40°C to +60°C or
- Ex d IIC T6 Gb Ta -20°C to +60°C or Ta -40°C to
+60°C and/or
- Ex tb IIIC T85°C Db Ta -40°C to +60°C
IP66/IP67 (EN60529:1991/A1 2001)
13.2.6 Brackets and adapters
MHXWBS AISI 316L stainless steel wall
bracket
MPXCW AISI 316L stainless steel corner
adapter module
MPXCOL AISI 316L stainless steel pole
adapter module
MHXWFWCA Ball joint in AISI316L stainless
steel
13.2.7 Accessories
OCTEX3/4C Cable gland with gasket EX
3/4" NPT, unarmoured cable
IECEX-ATEX-GOST
OCTEXA3/4C Cable gland with gasket EX
3/4" NPT, armoured cable
IECEX-ATEX-GOST
OCTEXB3/4C Barrier cable gland 3/4" NPT,
unarmoured cable IECEX-ATEX-
GOST
OCTEXBA3/4C Barrier cable gland 3/4" NPT,
armoured cable IECEX-ATEX-
GOST
OCTEX3/4 Cable gland with gasket EX
3/4" NPT, unarmoured cable
ATEX
OCTEXA3/4 Cable gland with gasket EX
3/4" NPT, armoured cable ATEX