KROHNE SU 600, Operating Instructions Manual

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4 Mounting
SU 600 • 4 … 20 mA signal conditioning instrument
30652-EN-150129
4 Mounting
4.1 General instructions
The instrument is designed for recessed installation in a front panel,
housing front plate or a switching cabinet door. The required cut-out
is 92 x 92 mm (3.63 x 3.63 in) according to EN 60529. When installed
correctly, protection rating IP 40 is guaranteed. As an alternative,
the instrument can be mounted into a switching cabinet or housing
by means of three screws (fixed with screws on rear of housing).
A mounting adapter for carrier rail mounting is optionally avail-
able in the scope of delivery (top hat rail 35 x 7.5 according to DIN
EN 50022/60715).
Information:
If the instrument is mounted via the screws or carrier rail, it must
always be inside a switching cabinet or protective case.
4.2 Mounting instructions
1. Make sure that the cutout required for installation has a size of
92 x 92 mm (3.63 x 3.63 in). The required installation depth is min.
90 mm (3.54 in).
2. Remove the pluggable terminal strips from the top and bottom.
3. Screw the threaded pin [3] into the rear of the instrument and
tighten with a screwdriver.
4. Insert the instrument from the front into the front panel [1].
5. Place the clamping strap [2] from the back over the pin [3] and
pull it with the knurled nut [4] against the panel [1].
1
3 2 4
Fig. 2: Front panel mounting
1 Front panel
2 Clamping bracket
3 Pin
4 Knurled nut
1. Insert the metal strap [1] from above into the housing cut-out.
2. Fasten the instrument directly to the wall with the three screws
(max. ø 4 mm).
Installation possibilities
Front panel mounting
Screw mounting