Mounting; General Instructions; Mounting Instructions - Siemens RD150 Operating Instructions Manual

Sitrans external display and adjustment unit
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Installation position
Protection against mois-
ture
Wall mounting
Carrier rail mounting
12
4

Mounting

4.1

General instructions

RD150 functions in any installation position.
Protect your instrument against moisture ingress through the following
measures:
Use a suitable connection cable (see chapter "Connecting to
power supply")
Tighten the cable gland or plug connector
When mounting horizontally, turn the housing so that the cable
gland or plug connector point downward
Lead the connection cable downward in front of the cable entry or
plug connector.
This applies mainly to outdoor installations, in areas where high
humidity is expected (e.g. through cleaning processes) and on cooled
or heated vessels.
To maintain the housing protection, make sure that the housing lid is
closed during operation and locked, if necessary.
Make sure that the degree of contamination specified in chapter
"Technical data" meets the existing ambient conditions.
4.2

Mounting instructions

The RD150 in all available housing materials is suitable for wall
mounting.
10 mm
(0.39")
Fig. 4: Drilling dimensions for RD150 for wall mounting
The RD150 with plastic housing is suitable for direct carrier rail
mounting according to EN 50022.
RD150 - Operating Instructions
82 mm
(3.23")
MAN-100472

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