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Operating Instructions
Transducer for measuring frequency difference SINEAX F 535
Safety precautions to be strictly observed are marked
with following symbols in the Operating Instructions:
Contents
1. Read first and then ... ................................................. 9
2. Brief description ......................................................... 9
3. Technical data ............................................................ 9
4. Mounting ................................................................... 10
5. Electrical connections ............................................... 10
6. Commissioning and maintenance ............................ 11
7. Releasing the transducer .......................................... 11
8. Dimensional drawing ................................................ 11
9. Instruments admissions ............................................ 11
1. Read first 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
are observed.
The device should only be handled by appropriately
trained personnel who are familiar with it and authorised
to work in electrical installations.
2. Brief description
The transducer SINEAX F 535 converts the frequency
difference of two synchronised suuplies into a load-inde-
pendent DC current or a load-independent DC voltage
proportional to the measured value.
3. Technical data
Measuring input
Measuring range:
f
and f
s
with power supply from measuring
input: 40 - 400 Hz
∆f: ± 0.01 · f
f
: Frequence bus bar
s
f
: Frequence generator
g
: ≥ 10 Hz to ≤ 1500 Hz
g
to ± 0.8 · f
s
s
Nominal input
voltages:
Generator and bus bar
10 - 230 V or 230 - 690 V
(min. 24 V, max. 230 V, acc. to build-
in power pack, with power supply
from measuring input)
Measuring output
DC current:
0 - 1 to 0 - 20 mA
0.2 - 1 to 4 - 20 mA
± 1 to ± 20 mA
Load voltage:
+ 15 V, resp. – 12 V
External resistance:
R
max. [kΩ] ≤
ext
resp. ≤
I
= Full scale output
AN
DC voltage:
DC voltage:
0 - 1 to 0 - 10 V
0.2 - 1 to 2 - 10 V
± 1 to ± 10 V
Load capacity:
Max. 4 mA
Response time:
2 / 4 / 8 / 16 periods of the measuring
frequency
Power supply
AC/DC power pack (DC or 40 - 400 Hz)
Rated voltage
85 - 230 V DC / AC
24 - 60 V DC / AC
Power consumption:
≤ 2.5 W resp. ≤ 3.5 VA
Options
Connected to the low
tension terminal side:
24 V AC or 24 - 60 V DC, see Fig. 4
Power supply from
measuring input
(self powered):
≥ 24 - 60 V AC or 85 - 230 V AC,
see Fig. 3
Please note the max. and min. measuring input voltage!
Type label
Input voltage
inscription
range
= 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)
15 V
I
[mA]
AN
– 12 V
– I
[mA]
AN
Tolerance
DC – 15 to + 33%
AC ± 15%
Tolerance Power
supply
connec-
tion
Internal
± 15%
measuring
input
9
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