4
Mechanical installation
UL-compliant installation
Operating Instructions – OPT11D-150-0
16
4.2
UL-compliant installation
INFORMATION
Due to UL requirements, the following chapter is always printed in English indepen-
dent of the language of the documentation.
4.2.1
UL and cUL installation
Validity
This section is only valid for UL labeled panels.
Suitability
•
This equipment is suitable for use in Class 2 non-hazardous locations only.
•
Combinations of equipment in your system are subject to investigation by the local
authority having jurisdiction at the time of installation.
•
All devices have to be supplied by a Class 2 power supply.
Expansion units
Only UL and cUL approved expansion units are allowed to be connected to the port
designated "EXPANSION". At the moment there are no such units evaluated or al-
lowed.
Battery
Battery may explode if mistreated. Do not recharge, disassemble or dispose of in fire.
•
This product contains a battery; this must only be changed in an area known to be
non-hazardous.
•
Replace the battery with a BR 2032 battery. Use of another type of battery may
present a risk of fire or explosion.
26867257/EN – 02/2021
