Hat rail fitting (type 03)
The terminal is suitable for fitting onto a hat rail
(support rail as per EN 50022). For this purpose
there is a guide groove on the rear of all
modules for hanging the terminal on the hat rail.
CAUTION
•
A hat rail fitting must not be used without
a hat rail clamping unit.
•
If the terminal is fitted in a sloping position
or at a point subjected to vibration, use
screw (7) to protect the hat rail clamping unit
against unintentional loosening/opening.
PLEASE NOTE
•
If fitted in a horizontal position and with a
non-vibrating load the hat rail clamping unit
need not to be fastened with screws (7).
•
If there is no hat rail clamping unit on the
terminal, it can be ordered and fitted at a
later stage.
•
The use of MIDI or MAXI clamping units
depends on the end plate fitted (MIDI/MAXI).
Proceed as follows:
• Calculate the weight of the terminal (weigh or
estimate). General rule:
MIDI MAXI
per pneumatic module 800 g 1200 g
per node 1000 g 1000 g
per electronic module 400 g 400 g
VIFB13 - 03/05 2. Fitting
2-10
9701 NH
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