Camille Bauer Sineax I552 Manual


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Side 1/5
SINEAX I552
Transducer for AC current
Camille Bauer Data sheet I552 Le – 03.12 1
With power supply
RMS value measurement, with 2 measuring ranges
Carrying rail housing P13/70
Application
The transducer SINEAX I552 (Fig. 1) converts a sinusoidal or a
distorted AC current into a DC current or a load independent
load independent DC voltage proportional to the measured value.
The transducer fulfi ls all the important requirements and regulations
concerning electromagnetic compatibility EMC Safetyand (IEC
1010 resp. EN 61 010). It was developed and is manufactured and
tested in strict accordance with the quality assurance standard
ISO 9001.
Features / Benefi ts
Measuring input: AC current, sine or distorted wave forms, RMS value
measurement
Measured variable Measuring range limits
AC current 0…0.1 / 0.5 to 0…≤ 1.2 / 6 A
Measuring output: Unipolar or live zero output variables
Measuring principle: Logarithmic method
AC/DC power supply / Universal
Standard version as per Germanischer Lloyd
Mode of operation
Input signal I~ is galvanically separated from the mains network
using a transformer.
The following mathematical expression is then formed using a
root-mean-square value computer
Ieff =
T
i2 dt
1
T o
Fig. 1. Transducer SINEAX I552 in housing P13/70
clipped onto a top-hat rail.
Following fi ltration by means of an active fi lter, the transformation
properties of the measuring transducer are determined in the
succeeding characteristics circuit.
The output amplifi er transforms the measuring signal into an im-
pressed DC current output signal A.
The electronic components are supplied with voltage H from the
mains supply unit.
AI~
H
Ieff =
1
T
i
2
o
T
dt
Fig. 2. Block diagram.
Technical data
General
Measured quantity: AC current
Sine or distorted wave forms
RMS value measurement
Measuring principle: Logarithmic method
2 Data sheet I552 Le – 03.12 Camille Bauer
SINEAX I552
Transducer for AC current
Measuring input E
Nominal frequency fN: 50/60 or 400 Hz
Nominal input current IN
(measuring range end value): Measuring range limit values
0…0.1 / 0.5 to 0…< 1.2 / 6 A
Measuring range end value ratio
1 : 5
Setting: Admissible alteration of full scale out-
put, variable sensitivity, adjustable
with potentiometer
Setting range
0.85…1.15 · IN 15%)
100%
0 0.85 1.15
0
Output
Input 1
IN
Own consumption: ≤ 1 VA with input end value
Overload capacity:
Measured
quantity
IN
Number of
applications
Duration of
one
application
Interval between
two successive
applications
1.2 · IN––– continuously –––
20 · IN10 1 s 100 s
Measuring output A
Load-independent
DC current: 0…1 to 0…20 mA
resp. live-zero
0.2…1 to 4…20 mA
Burden voltage: 15 V
External resistance: Rext max. [kΩ] = 15 V
IAN [mA]
IAN
= Output current end value
Load-independent
DC voltage: 0…1 to 0…10 V
resp. live-zero
0.2…1 to 2…10 V
External resistance: Rext [kΩ] UA [V]
2 mA
Current limit
under overload: ≤ 1.5 · IAN at current output
Approx. 10 mA at voltage output
Voltage limit under Rext = : ≤ 25 V
Residual ripple in
output current: ≤ 0.5% p.p. at
setting time 300 ms
≤ 2% p.p. at setting time 50 ms
Setting time: 50 ms or 300 ms
Power supply H
AC/DC power pack (DC or 50/60 Hz)
Table 1: Rated voltages and permissible variations
Rated voltage Tolerance
85 … 230 V DC / AC DC – 15 … + 33%
AC ± 15%
24 … 60 V DC / AC
Option: Connected to the low tension termi-
nal side 12 and 13
24 V AC or 24…60 V DC
Power consumption: 3 VA
Accuracy (acc. to EN 60 688)
Reference value: Output end value
Basic accuracy: Class 0.5
Reference conditions:
Ambient temperature 15 … 30 °C
Input variable Rated operating range
Frequency fN ± 2 Hz
Curve shape Sine-wave
Crest factor
2
Power supply In rated range
Output burden Current: 0.5 · Rext max.
Voltage: 2 · Rext min.
Warm-up time ≤ 5 min.
In uence effects (maxima):
included in basic error
Frequency 40 … 400 Hz, ± 0.3%
30 … 1000 Hz, ± 0.5%
Crest factor 1 … 2.5 ± 0.2%
> 2.5 … 6 ± 0.5%
Safety
Protection class: II (protection isolated, EN 61 010)
Housing protection: IP 40, housing
(test wire, EN 60 529)
IP 20, terminals
(test nger, EN 60 529)
Contamination level: 2
Overvoltage category: III
Rated insulation voltage 300 V, input
(versus earth): 230 V, power supply
40 V, output


Produkt Specifikationer

Mærke: Camille Bauer
Kategori: Ikke kategoriseret
Model: Sineax I552

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