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Environmental conditions
Operating temperature: –10 to + 55 °C
Storage temperature:
–40 to + 70 °C
Relative humidity of
annual mean:
≤ 75%
Altitude:
2000 m max.
Indoor use statement
4. Mounting
The DW5-xxxx can be mounted on a top-hat rail.
Note "Environmental conditions" in Section
"3. Technical data" when determining the place
of installation!
Simply clip the device onto the top-hat rail (EN 50 022) (see
Fig. 1).
Fig. 1. Mounting onto top-hat rail 35 15 or 35 7.5 mm.
5. Electrical connections
Connect the electric conductors acc. to the instructions on
type label. Note, that the direction of energy and the phase
sequence are adhered to.
– +
15
16
17 18
1
2
3
4
5
6
7
8
9
10
I
I
I
I
L1
L1
L3
L3
I
I
L2
L2
U
U
U
L1
L2
L3
Measuring inputs, acc.
to measuring mode
Fig. 2. Power supply connected
to terminals 13 and 14.
Measuring input
7004-00058-A Rev A.indd
– +
10 11 12 13
11
12
13
14
–
N
Fig. 3. Power supply internal from measu-
ring input, without separate
power supply.
Measuring output
Make sure that all cables are not live when
making the connections!
Impending danger by high input voltage or
high power supply voltage!
Note that, ...
... the data required to carry out the prescribed
measurement must correspond to those marked on
the nameplate of the DW5-xxxx (
input,
supply, see Fig. 5)!
... the resistance in the output circuit
may not overrange the value
R
max. [kΩ] ≤
ext
(I
= current output value)
AN
in the case of current output
and not underrange the voltage
R
min. [kΩ] ≥
ext
(U
= voltage output value)
AN
in the case of voltage output!
...the measurement output cables should be twisted
pairs and run as far as possible away from heavy
current cables!
In all other respects, observe all local regulations
when selecting the type of electrical cable and
installing them!
Page 4 of 16
measuring output and
15 V
I
[mA]
AN
U
[V]
AN
4 mA
– +
–
10 11 12 13
Fig. 4. Power supply connected to the low
tension terminal side 17 and 18.
Power supply
measuring
power
12/29/14
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