VEGA VEGAMET 307_308 - Manual (Page 5)

Mounting instructions
Electrical connection
5 VEGAMET 307 / 308
The instrument is suitable for panel or surface
mounting. The required parts are attached.
Panel mounting
• Pull pluggable multipoint connector on the instru-
ment upwards.
• Screw in and fasten the pin on the rear of the
instrument.
• Push instrument into the front panel cut-out.
• Push the terminal from the back on the pin and
fasten with the screw.
When using the lockable transparent cover pro-
ceed as follows:
• Open cover.
• Push the frame from the back over the upper
instrument edge.
• Further mounting as described above.
Surface mounting
a) Screw fastening
• Push the metal sleeve in the instrument cut-out
(see sketches)
• Fasten the instrument with 3 screws to the
mounting plate.
For increased protection, Iso-housing with transpa-
rent cover (protection IP 55) is available (mounting
of the instrument into the housing as described
under a).
b) Rail mounting (Snap-in)
• Fasten adapter plate for rail TS 35 x 7,5 mm acc.
to EN 50 022 on the back of the instrument with
a screw (spring of the adapter must be below).
• Plug the instrument from the bottom to the carry-
ing rail and push until snap-in.
14
13
12
11
10
9
6
7
8
5
4
3
2
1
+
-
+
+
-
VEGAMET 307 / 308
Current output 0/4 … 20 mA
Mains connection
1
2
N (-)
L (+)
Voltage output 0 … 10 V
1
2
Pressure sensor
with oscillator Electrode
with oscillator
Relay output
(with VEGAMET 308)
-
The electrical connection is made on the multipoint
connector acc. to the diagram on the upper part of
the housing.
Standard 2-wire cable can be used between
VEGAMET and transducer.
If electromagnetic interference is expected,
screened cable should be used.
Protective measures:
If voltage spikes are expected, the use of overvol-
tage arresters is recommended.
Observe TIB "overvoltage arresters" for their
connection!
Indicated Current Voltage
value output output
0 % 0 / 4 mA 0 V
100 % + 20 mA + 10 V