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4 mm displacement sensor system series ds822 ATEX
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Instructions
You need to secure the installed driver against misalignment with hat-rail end clamps. The hat-
rail end clamps are included with our recommended protective driver housings AC-2108 for up
to 3 drivers, and AC-2109 for up to 6 drivers.
4.2.2 Screw mounting
A suitable surface of at least 7x10 cm is required for screw mounting:
Solid metal:
2 screws M4 12 A2-70
2 washers A2, inner diameter 4.5 mm
Depth of thread: 12 mm
Steel:
2 sheet metal screws A2
2 washers A2, inner diameter 4.5 mm
Steel thickness 1.2...1.4 mm
Aluminium
2 sheet metal screws A2
2 washers A2, inner diameter 4.5 mm
Aluminium thickness 1.2...1.4 mmCore hole diameter:
1.
Mark the positions for both drill holes
(section 8.2.3 Dimensioning of assembly adapter for hat-rail or drill-hole mounting).
2.
Drill two mounting holes.
3.
Connect the assembly adapter with the driver.
4.
Mount the assembly adapter in the mounting surface with two screws and the washers
using the mounting tabs and secure (e.g. Loctite 243 medium strength, Loctite 270 high
strength): Tighten screws alternately.
4.3
Connect the components together
Connection options:
Connection via extension cable
•
Direct connection
•
C
The intrinsically safe measuring circuit is connected to the plug housings.
Before start-up the plug connection with the extension cable must be suitably
insulated.
For cables in tight protective conduit or pipe systems, the plug connector may
also be insulated using the appropriate insulation set AC-108.
Page 16 of 35
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AUTION
Core hole diameter:
© Brüel & Kjær Vibro
| Installation
3.3 mm
3.2 mm
C105070.001 / V04
Technical alterations reserved!
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