Camille Bauer SINEAX U553 Panduan Petunjuk Pengoperasian - Halaman 9
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Halaman Cetak
Operating Instructions
Transducer for AC voltage SINEAX U553
Safety precautions to be strictly observed are marked
with following symbols in the Operating Instructions:
Contents
1. Read fi rst and then ...................................................... 9
2. Brief description .......................................................... 9
3. Technical data ............................................................. 9
4. Mounting ................................................................... 10
5. Electrical connections ............................................... 10
6. Adjustable measuring range .................................... 11
7. Commissioning and maintenance ............................. 11
8. Releasing the transducer .......................................... 11
9. Instruments admissions ............................................ 11
10. Dimensional drawing ................................................. 11
11. Declaration of conformity .......................................... 12
1. Read fi rst and then ...
The proper and safe operation of the device
assumes that the Operating Instructions is
read carefully and the safety warnings given
in the various Sections
4. Mounting
5. Electrical connections
6. Adjustable measuring range
are observed.
The device should only be handled by appropriately trained
personnel who are familiar with it and authorised to work
in electrical installations.
Unauthorized repair or alteration of the unit invalidates
the warranty.
2. Brief description
The SINEAX U553 measuring transducer is used to convert
a sine-wave or distorted AC voltage.
The output signal, in the form of a load independent DC
current or voltage, is proportional to the measured value.
3. Technical data
Measuring input
Nominal frequency:
50/60 or 400 Hz
Nominal input
voltage:
0 - 20 to 0 - 690 V
Measuring output
DC current:
0(0.2) - 1 to 0(4) - 20 mA
Burden voltage:
15 V
External resistance:
R
I
AN
DC voltage:
0(0.2) - 1 to 0(2) - 10 V
External resistance:
R
Response time:
50 or 300 ms
Power supply
AC/DC power pack (DC or 50/60 Hz)
Rated voltage
85 - 230 V DC / AC
24 - 60 V DC / AC
Power consumption:
3 VA
Options
Connected to the low
tension terminal side:
24 V AC or 24 - 60 V DC,
see Fig. 3
Power supply from
measuring input
(self powered):
24 - 60 V AC or 85 - 230 V AC, see
Fig 4
Please note the max. and min. measuring input
voltage!
Input voltage
Type label
range
inscription
= internal power
supply range
Self powered
by 1/2
24 - 60 V AC
(int. 24-60 V)
Self powered
by 1/2
85 - 230 V AC
(int. 85-230 V)
Accuracy (acc. to IEC 60 688)
Reference value:
Output end value
Basic accuracy:
Class 0.5
Safety
Pollution degree:
2
Installation category:
III
Environmental conditions
Operating temperature: - 10 to + 55 °C
Storage temperature:
- 40 to + 70 °C
Relative humidity:
≤ 75%, no dew
Altitude:
2000 m max.
Indoor use statement!
15 V
max. [kΩ] ≤
I
[mA]
ext
AN
= Full output value
U
[V]
[kΩ] min. ≥
A
2 mA
ext
Tolerance
DC - 15 to + 33%
AC ± 15%
Power
Tolerance
supply
connection
Internal
± 15%
measuring
input
9