Mounting and installation
Operating Instructions KB2 Keyboards
R. STAHL HMI Systems GmbH / OI_Keyboard_KB2_en_V_01_00_02.docx / 07.03.2022
Page 33 of 68
7
Mounting and installation
7.1
Note on mounting and installation
Observing the following points will ensure a professional and safe assembly and installation
Only use threads or holes already present in the enclosure.
Mount the device carefully and strictly in accordance with the safety notes (see
Study the installation conditions and assembly instructions in these Operating Instructions
carefully and follow them to the letter.
7.2
Requirements for site of installation
Mount the device in such a way that it is always operated within the permissible
temperature range.
Observe the stipulated hazardous zones: Z2 devices may only be installed in Zone 2 and
Zone 22.
The site of installation must be stable and suitable for the dimensions of the device, and
able to bear the load of its weight and that of any necessary attachments.
Avoid trackball / touchpad contamination by saltwater: conductive liquids on the trackball /
touchpad may restrict functionality. This applies in particular to salt water.
Avoid trackball contamination as this may restrict functionality.
7.3
Mounting types
The device is mounted and operated horizontally with the supporting arms (usually at the
enclosure or yoke of the operating device).
These supporting arms are mounted at the HSG enclosure of the assemblies.
For a detailed description of how to mount the device refer to the Installation Manual
stored on the CD / DVD / USB stick included in the delivery or online at