Pepperl+Fuchs DA5-IU-C, Руководство по эксплуатации

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DA5-IU-C
Seite 4
4.6 Decimal point
The decimal point indicates the
num ber of decimal places.
0 no decimal place
0.0 one decimal place
0.00 two decimal places
0.000 three decimal places
0.0000 four decimal places
4.7 Min. input signal (only if input
signal range is 4..20 mA or 2..10 V)
This menu item allows a limitation of the display
range (refer to 4.9 and 9.4)
a) or b) is selected depending
on the chosen input range
If, with the input range 4..20
mA, the input signal level be co -
mes smaller than this value, the
display shows „lo“.
If, with the input range 2..10 V,
the input signal level be co mes
smaller than this value, the dis-
play shows „lo“.
a)
b)
4.8 Displayed value at min. input signal
A corresponding display value
between -19999 and 99999 can
be as si gned to the lowest input
signal. The decimal point posi-
tion is considered.
4.9 Max. input signal (only if input
signal range is 4..20 mA or 2..10 V)
This menu title allows a limitation of the display
range (refrt to 4.7 and 9.4)
a) or b) is selected depending
on the chosen input range
If, with the input range 4..20
mA, the input signal level
exceeds this value, the display
shows „hi“. a)
4.10 Displayed value at max. input signal
A corresponding display value
between -19999 and 99999 can
be as si gned to the highest
input signal. The decimal point
po si ti on is considered.
5. Connections
1 10 – 30 VDC
2 GND
3 GND
4 LATCH
5 0 (4) – 20 mA
6 Analogue GND
7 0 (2) –10 V DC
6. Technical data
Display: 5-digit 7-segment red
LED-Display,
8 mm high characters
Range of input signals
0 .. 10 V DC
2 .. 10 V DC
0 .. 20 mA DC
4 .. 20 mA DC
Resolution: 14 bits
Linearity: < 0.1% ± 1 digit at an ambi-
ent temperature of 20 °C
Zero adjustment: automatic
Temperature drift:
<70ppm/K
4.11 End of programming
Programming routine will be
passed through once again. All
parameters can be checked.
Programming routine will be left
and the new pa ra me ters will be
stored. Af ter wards the device is
ready to use.
If, with the input range 2..10 V,
the input signal level exceeds
this value, the display shows
„hi“.
b)