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FLOWSIC100 Flare-XT · Operating Instructions · 8023761/V1-0/2020-10 · © SICK Engineering GmbH
Installation Interface Unit
6.1
Intended use
The Interface Unit is a device for recording, processing and transferring of measured
values. For example, the Interface Unit can be used for controlling the sender/receiver
units FLSE100-XT as well as for the calculation, evaluation, output and display of measured
value data.
Using the device for purposes other than those intended can lead to safety-critical
conditions. The manufacturer bears no responsibility for any other use.
6.2
Safety information
6.2.1
Hazard through electrical equipment
6.2.2
Hazard through electromagnetic interference
6.2.3
Hazards through explosive or ignitable gases
The Interface Unit may be used in potentially explosive atmospheres only according to the
respective specifications.
WARNING:
Danger through power voltage
▸
Disconnect power supply lines before working on power connections or
parts carrying power voltage.
▸
Refit any contact protection removed before switching the power voltage
back on again.
▸
The device may only be operated with the cover closed.
▸
Before opening the cover, the device must be disconnected from the power
supply.
▸
The device must not be used if the electrical wiring (cables, terminals, ...) is
damaged.
NOTICE:
According to EN55011:2009, the Interface Unit is a device of group 1, class A.
It is intended for operation in an industrial environment. In other environments,
especially in living areas, it could possibly be difficult to ensure electromag
-
netic compatibility due to the occurring conducted as well as radiated
interferences. In this case, the operator may be required to take appropriate
measures.
WARNING:
Hazards through explosive or ignitable gases
▸
In potentially explosive atmospheres, only use the version of the Interface
Unit specified for such use (
).
