akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 ·
3
3 Intended use
The device may only be used in the manner described in this user guide, properly installed
and in accordance with the specification. Damages caused by disregarding the instructions
of this manual are without liability. Non-observance of the safety guidelines may result in
damage to the device and injury to personal.
Improper use
Any other use is considered improper. Especially to note:
The device may not be used for medical devices that sustain, monitor or otherwise affect
human life or health.
The device may not be used if the environmental conditions (temperature, humidity etc.)
are not within the limits indicated in the specification.
The device may not be used in potentially explosive environment or in an atmosphere
with chemically active substances.
4 Functions
Displays process value
Displays signal overrange
Adjustable alarm limits
Configurable output signal
Displays error when sensor break or short circuit.
5 Installation
CAUTION
Improper installation can cause serious or minor injuries and damage the device.
Installation must be performed only by fully qualified personnel.
The device is designed for horizontal or vertical panel mounting in a borehole of Ø22.5 mm
(see Appendix A for dimensional drawings).
Carefully position the supplied gasket on the display rear surface. Insert the cylindrical body
of the device into the borehole and tighten the nut from the rear side of the panel.
5.1
Wiring
CAUTION
Switch on the power supply only after the wiring of the device has been completely
performed
►
NOTICE
Switch off the device before checking the sensor and connection lines.
For circuit integrity check use only the measuring device with the output voltage max.
4.5 V to prevent the device damage. Disconnect the sensor in case of higher voltage.
►
NOTICE
Signal cables should be routed separately or screened from the supply cables.
Only a shielded cable may be used for signal lines.
Fig. 5.1 Wire preparation
Fig. 5.2 Connecting the wire to the terminal
Do not use wire end ferrules to connect
stranded wires.
To connect fine-stranded wire, tin the wire
end.
To connect solid wire, push the wire into the
terminal.
To connect stranded wire, press the release
lever and push the wire into the terminal.