Ursalink UC1122, User Manual, Page: 5 / 27

UC1122 User Guide
5
3. Installation
3.1 Environment
Due to the product properties of Ursalink UC1122
,
we STRONGLY advise that it should not be
installed in proximity to a variable speed drive or with any other electrically noisy equipment. DO
NOT install the Ursalink UC1122 into a metal enclosure unless an antenna is mounted on the
outside of the enclosure.
3.2 Power Supply
The Ursalink UC1122 features a 2 pin 3.5mm terminal block where a power supply can be
connected. The power supply should have the following specifications:

Output Voltage: 12V nominal

Output Current: 0.5A

Installation:
A suitable power supply comes with the retail product.
For industrial applications, it is advised that the Ursalink UC1122 should be installed into its own
metal housing and be powered from a separate power supply (as opposed to sharing one with
other equipment).
Please Note: While the Ursalink UC1122 has fairly rugged internal power supply circuitry, no
special provision for lightning protection is well in place. If the Ursalink UC1122 is used in an area
where thunderstorm is about to occur, it is advisable to use a commercially available lightning
suppressor (the same applies to inputs or outputs that are connected to wires longer than 2 or 3
meters). The guarantee does not cover damage resulting from lightning strikes! The Ursalink
UC1122 can operate reliably from voltages in the range of 5 to 24 VDC.