Installation Instruction

4. Notice: Corresponding local particularities and regulations must be observed. For national
deviations, please refer to the respective documents included in the manual CD that is
delivered with the unit.
5. Notice: The unit complies with Overvoltage Category II. It also complies with the surge
requirement according to EN 61000-4-5 (fine protection); however, installation of an
additional medium (via local supply connection) and/or coarse protection (external surge
protection) is recommended depending on the individual application in order to avoid
damage caused by overcurrent.
For Canada and US, components used to reduce the Overvoltage Category shall comply
with the requirements of IEC 61643-series. As an alternative, components used to reduce
the Overvoltage Category may comply with ANSI/IEEE C62.11, CSA Certification Notice
No. 516, CSA C22.2 No. 1, or UL 1449. Suitability of the component for the application
shall be determined for the intended installation.
6. Note: For a Class A digital device or peripheral:
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
7. Note: This unit complies with European standard EN60950.