Use According To The Intended Purpose; Installation - Kübler SMC1 Bedienungsanleitung

Safety Instructions and Responsibility
If the device is used in processes, where a failure or faulty operation could
damage the system or injure persons, appropriate precautions to avoid such
consequences must be taken.

1.2. Use according to the intended purpose

The unit is intended exclusively for use in industrial machines, constructions
and systems.
Non-conforming usage does not correspond to the provisions and lies within
the sole responsibility of the user. The manufacturer is not liable for damages
which are arisen through unsuitable and improper use. Please note that
device may only be installed in proper form and used in a technically perfect
condition in accordance to the technical Specifications. The device is not
suitable for operation in explosion-proof areas or areas which are excluded by
the EN 61010-1 standard.

1.3. Installation

The device is only allowed to be installed and operated within the permissible
temperature range. Please ensure adequate ventilation and avoid all direct
contact between the device and hot or aggressive gases and liquids.
Before installation or maintenance, the unit must be disconnected from all
voltage-sources.
Further it must be ensured that no danger can arise by touching the
disconnected voltage-sources.
Devices which are supplied by AC-voltages, must be connected exclusively by
switches, respectively circuit-breakers with the low voltage network. The
switch or circuit-breaker must be placed as near as possible to the device and
further indicated as separator.
Incoming as well as outgoing wires and wires for extra low voltages (ELV)
must be separated from dangerous electrical cables (SELV circuits) by using
double resp. increased isolation.
All selected wires and isolations must be conforming to the provided voltage-
and temperature-ranges. Further all country- and application-specific standards,
which are relevant for structure, form and quality of the wires, must be ensured.
Indications about the permissible wire cross-sections for wiring are described in
the technical specifications.
Before first Start-up it must be ensured that all connections and wires are
firmly seated and secured in the screw terminals. All (inclusively unused)
terminals must be fastened by turning the relevant screws clockwise up to the
Doc. # R60719 EN - 2