UL MARKINGS:
1.UL File
：
E364742
、
E509340.
2.Electrical ratings
：
Input: 9-36 Vdc, 0.1-0.2A. (Optional)
3.Model number
：
IR202
5.Ambient temperature range
：
-20
C to +70
C
6. Temperature class
：
T-5
7.Class I, Division 2, Groups A, B, C and D Hazardous Locations
UL INSTALLATION AND OPERATING INSTRUCTIONS:
1.These devices are open-type devices that are to be installed in an enclosure suitable for
the environment and where the internal compartment is only accessible by the use of tool.
2.“Suitable foruse in class 1, division 2, groups A, B, C and D hazerdous locations, or
nonhazardous locations only.”
3.Warning - explosion hazard - do not disconnect equipment while the circuit is live or
unless the area is known to be free of ignitable concentrations.
4.The unit shall be powered by a UL listed external AC adapter, output rated 9-36 VDC,
MIN-MUM: 0.1-0.2A, marked LPS or CLASS 2
