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EXTA3* Keyboard
Safety
1
Safety
1.1
General
Responsibility for planning, assembly, commissioning, operation, maintenance, and
dismounting lies with the plant operator.
Installation and commissioning of all devices may only be performed by trained and qualified
personnel.
Protection of operating personnel and the system is not ensured if the product is not used in
accordance with its intended use.
Observe the applicable laws and regulations regarding the intended use of the device. The
devices are only approved for proper use for the intended purpose. Improper use will void any
warranty and liability claims.
The corresponding datasheets, declarations of conformity, and/or EC-type examination
certificates form an integral part of this document. The data sheet contains the electronic data
of the EC-type-examination certificate.
These documents can be found at www.pepperl-fuchs.com or contact your local
Pepperl+Fuchs representative.
1.2
Delivery, Transport, and Storage
Check the packaging and contents for damage.
Check if you have received every item and if the items received are the ones you ordered.
Keep the original packaging. Always store and transport the device in the original packaging.
Always store the device in a clean and dry location. Observe the permissible storage
temperature (see datasheet).
1.3
Installation and Commissioning
Prior to mounting, installation, and commissioning of the device you should make yourself
familiar with the device and carefully read the instruction manual.
Installing alongside Intrinsically Safe Circuits
The intrinsically safe circuits of the devices may be installed in hazardous areas. In such cases,
they must be securely isolated from all non-intrinsically safe circuits.
The intrinsically safe current circuits must be installed in accordance with the applicable
installation regulations.
If intrinsically safe field devices are connected to the intrinsically safe circuits in associated
devices, the respective maximum values of these field devices and the associated devices
must be observed to ensure explosion protection (verification of intrinsic safety). EN 60079-
14/IEC 60079-14 must be taken into account. The "National Foreword" (Nationale Vorwort) of
DIN EN 60079-14/VDE 06165 Part 1 must be observed if the device is used in Germany.
The nameplate must not be removed.
The device must be de–energized during installation and servicing. The keyboard/mouse must
not be connected to the supply voltage until the mounting and connection processes have
been fully completed.
Individually accessible non-grounded metal parts can become electrostatically charged. The
determined capacitance exceeds the required value according to IEC/EN 60079-0. The
determined capacitance is specified in the technical data.
Information on electrostatic hazards can be found in the technical specification IEC/TS 60079-
32-1.
5
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