Power Supply Guidelines And Requirements; Standards And Compliances - Honeywell TR50 User Manual

8.3 Power Supply Guidelines and Requirements

TR50 IAQ Sensor uses 24 VAC/VDC power from a UL Listed Class- 2 transformer or
IEC 61558 listed transformer.
WARNING:
TR50 is a half-wave rectifier device. If we connect it with another half-wave rectifier
device or use the same transformer, TR50 risks being damaged by short with
"C COM GND" or other equivalent connections.

8.4 Standards and Compliances

RoHS
CE
UL
ISED
TR50 - User Guide
IEC63000
EN 60730-1
EN 60730-2-9
UL 60730-1
UL 60730-2-9
ICES-003 issue 7
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