Stahl EC-940-PTZ-HF Serie Bedienungsanleitung Seite 11

4 Safety rules
CAUTION! This device must be connected
to an earth conductor (protective earth).
This connection must only be performed
through the power line connector (J1,
7.4 Connector board description, page
18). External equipotential bonding
connections must also be performed
but only for supplementary bonding
connection to earth, and required by local
codes or authority.
Fig. 1
External hole for Equipotential bonding
required by authority. Not to be intended as
protective earth connections.
• The manufacturer declines all responsibility
for any damage caused by an improper use
of the appliances mentioned in this manual.
Furthermore, the manufacturer reserves the right
to modify its contents without any prior notice.
The documentation contained in this manual has
been collected and verified with great care. The
manufacturer, however, cannot take any liability
for its use. The same thing can be said for any
person or company involved in the creation and
production of this manual.
• Read these instructions.
• Keep these instructions.
• Heed all warnings.
MNTCMPXHDB_1824_EN
• Follow all instructions.
• To reduce the risk of ignition don't open or
disconnect the device when a potentially explosive
atmosphere is present. Keep the product tightly
closed when in operation.
• The equipment is certified for use in ambient
temperatures from -40°C to +60°C (from -40°F to
+140°F).
• Installation of this equipment shall be carried
out by suitably trained technical personnel in
accordance with the applicable code of practice
IEC/EN60079-14.
• The temperature of the surfaces of the device
is increased by exposure to direct sunlight.
The surface temperature class of the device
was determined only with ambient ambient
temperature, without taking into consideration
direct sunlight.
• Choose an installation surface that is strong
enough to sustain the weight of the device, also
bearing in mind particular environmental aspects,
such as exposure to strong winds.
• Since the user is responsible for choosing the
surface to which the unit is to be anchored, we
do not supply the fixing devices for attaching the
unit firmly to the particular surface. The installer is
responsible for choosing fixing devices suitable for
the specific purpose on hand. Use methods and
materials capable of supporting at least 4 times the
weight of the device.
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