Pepperl+Fuchs DA5-IU-C User Manual

DA5-IU-C
Seite 5
8. Examples:
8.1 Temperature measurement
A temperature sensor with linear characteristic
(non-linear sensors, e.g. thermocouples have to
be linearised) supplies 0 V at -10 °C and 10 V at
80 °C.
0..10 V is chosen as input range.
Assign -10 as „displayed value at min. input sig-
nal“ to the lo west input level (0 V) and 80 as
„displayed value at max. input signal“ (10V). The
device is now tuned to the sensor, intermediate
measurement values and their corresponding
display values can be calculated.
8.2 Level measurement
A level sensor with linear characteristic (non-lin-
ear sen sors ha ve to be li nea ri sed) supplies 19
mA at full tank and 5 mA at empty tank. If the
tank is filled up, 10 m
3
should be displayed and
if the tank is empty 0 m
3
should be displayed.
4..20 mA is chosen as input range.
Assign 0 as „displayed value at min. input sig-
nal“ to the lo west input level (5 mA)
and 10 as „displayed value at max. input signal“
(19 mA). The device is now tu ned to the sensor,
intermediate measurement values and their cor-
responding display values can be calculated.
Displayed value can be
freely adjusted to the input
value inside the display
range.
M
easuring rate: 0.5 Measurement/sec
2 Measurements/sec
Current measurement:
Voltage drop:
max. 2.0 V at 20 mA
Current limitation: 50 mA
Voltage measurement:
Input resistance: >1 M⍀
Max. voltage: 30 V
Elimination of power line hum:
digital filter at 50 Hz
Supply voltage: 10...30 VDC,
galvanically isolated
Current consumption:
max. 50 mA
Ambient temperature:
-10°C ... +50°C
Storage temperature:
-25°C ... +70°C
Data retention: via EEPROM 1 Million of
memory cycles or 10 years
Weight: approximately 50 g
Protection: IP 65 (front)
EMC:
Noise emission: EN 55 011 Class B
Noise immunity: EN 61 000-6-2
Cleaning:
The front of the unit is only to be cleaned with a
soft wet (water!) cloth.
Error messages:
Err 0* A/D section error/defect
Err 3* EEPROM error/defect
Err 4** Analogue input exceeds the
measuring range
Err 5* EEPROM error/defect. Device
not calibrated
* Please send the device back for checking
** Please check input signal and programming
7. Delivery includes:
- Digital display with analogue inputs
- Panel mounting clip
- Bezel for screw mount, panel cut-out
50x25 mm
- Bezel for clip mount, panel cut-out 50x25 mm
- Sealing
- Tack dry symbols

Pepperl+Fuchs DA5-IU-C Specifications

General

Brand	Pepperl+Fuchs
Model	DA5-IU-C
Category	Industrial Monitor
Language	English