Download User manual

excom® – Mounting and installation in the Ex-area and Non-Ex-area
System enclosure EG-VA 8055… (800 x 550 x 260 mm)
Ex e II stainless steel enclosure with hinge-jointed door and window (visible range: 570 x 80 mm) for
housing the excom® module carrier.
Special characteristics:
 Base body with bent drip rail, 4 welded on outer plates
 2 profile rails (C-profile) on rubber stops to stabilize the module racks
 2 CU-rails (nickel-plated) as shield rails for applying the cable shields
 M6 grounding bolts internally welded on, M8 grounding bolts externally welded on.
 The flange plate and the front door are delivered with the base body.
Note
The M8 grounding bolt (external) must be connected to the equipotential bonding with a
cable with at least (min. 6 mm²) diameter.
Table 159:
Designs of the
stainless steel
enclosures
Population possibilities:
1 x MT24 module rack
Version 1:
Enclosure with flange plate M16,
inclusive screws
(EG-VA 8055…)
Drill holes for cable screws, inclusive screws:
4 x M20 for voltage supply (Ex e II), black
clamping ability: 6…13 mm
4 x M16 for bus cable (Ex e II), blue
clamping ability: 4…9 mm
1 x M20 for climate bolt
108 x M16 for signal cable (Ex e II), blue
clamping ability: 4…9 mm
Version 2:
Enclosure with flange plate M20,
inclusive screws
(EG-VA 8055…)
Drill holes for cable screws, inclusive screws:
4 x M20 for voltage supply (Ex e II), black
clamping ability: 6…13 mm
4 x M20 for bus cable (Ex e II), blue
clamping ability: 6…13 mm
1 x M20 for climate bolt
108 x M20 for signal cables (Ex e II), blue
clamping ability: 6…13 mm
Note
The Ex e- and Ex i- circuits must be layed according to regulations and instructions. Please
observe the guidelines for cables that cross inside the enclosure.
208
D301266 0113 - excom®