Brief description
3/24
1.
Brief description
With the digital indicator
IAKV
-2VR4C
standard signals DC 0/4 … 20 mA or DC 0 … 5/10
V can be measured. The 4-digit display shows the measurements or the scaled value of
the measurement. During programming the display is used to indicate the set values and
the user prompts. Two relays are available to monitor threshold values the status of
which is displayed via two separate LED on the front. The integrated 24 VDC voltage
output is used to supply possible sensors.
2.
Safety advices
Please read the users guide before installation and keep it for future reference.
2.1.
Proper use
The
IAKV
-2VR4C
is designed for the evaluation and display measuring transmitter
signals. With the alarm outputs, it is possible to perform simple control tasks.
Danger!
Careless use or improper operation can result in personal injury and/or
damage to the equipment.
2.2.
Control of the device
The indicators are checked before dispatch and sent out in perfect condition. Should there
be any visible damage, we recommend close examination of the packaging. Please inform
the supplier immediately of any damage.
2.3.
Installation
The
IAKV
-2VR4C
must be installed by a suitably qualified specialist
(e.g. with a
qualification in industrial electronics).
2.4.
Notes on installation
There must be no magnetic or electric fields in the vicinity of the device, e.g. due to
transformers, mobile phones or electrostatic discharge.
The fuse rating of the supply voltage should not exceed a value of 1A N.B. fuse.
Do not install inductive consumers (relays, solenoid valves etc.) near the device and
suppress any interference with the aid of RC spark extinguishing combinations or free-
wheeling diodes.
Keep input, output and supply lines separate from one another and do not lay them
parallel with each other. Position go and return lines next to one another. Where
possible use twisted pair.
Screen off and twist sensor lines. Do not lay current-carrying lines in the vicinity.
Connect the screening on one side on a suitable potential equaliser.
The device is not suitable for installation in areas where there is a risk of explosion
(hazardous areas).
Any electrical connection deviating from the connection diagram can endanger human
life and/or can destroy the equipment.
Do not install the device nearby a heat source (ambient temperature).