10
English
Fig. 1. Mounting onto top-hat rail 35
×
15 or 35
×
7.5 mm.
5. Electrical connections
Connect the electrical conductors acc. to the instructions on
type label.
Make sure that all input cables are not live
(potential-free) when making the connec-
tions!
Impending danger by high input voltage
or high power supply voltage!
Also note that, …
… the data required to carry out the prescribed
measurement must correspond to those
marked on the nameplate of the SINEAX U 553
(
measuring input,
measuring output
and
power supply, see Fig. 5)!
… the resistance in the output circuit may not
overrange
the current output value
15 V
I
AN
[mA]
(I
AN
= current output value)
and not
underrange
the voltage output value
U
AN
[V]
2 mA
(U
AN
= voltage output value)
… 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!
Fig. 2. Power supply to
terminals 8 and 9.
Fig. 3. Power supply connected
to the low tension to terminals
12 and 13.
Fig. 4. Power supply internal
from measuring input, power
supply not required.
4. Mounting
The SINEAX U 553 can be mounted on a top-hat rail.
Note
“Environmental conditions”
in Section
“3. Technical data” when determining the place
of installation!
U
= Measuring input
= Measuring output
= Power supply
4 5
1
10
9
8
7
6
2
11
3
12 13
– +
U
–
4 5
1
10
9
8
7
6
2
11
3
12 13
– +
U
4 5
1
10
9
8
7
6
2
11
3
12 13
– +
U
–
Fig. 5. Declaration to type label.
Simply clip the device onto the top-hat rail (EN 50 022) (see
Fig. 1).
4
5
1
10
9
8
7
6
2
11
3
12 13
Works No.
Conformity
marks
Measuring input
Measuring range
Measured quantity
Measuring output
Output signal
Power
supply
Calibration seal
SINEAX U 553
Ord: 000 / 00U553 / 010 / 1
0 - 400V / 50/60 Hz
85-230V DC/AC
40-400 Hz 3 VA
U
4 -20mA
+
–
+
–
0,5
R
ext
max. [k
Ω
]
≤
R
ext
min. [k
Ω
]
≥
Содержание SINEAX U 553
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