TRAC radio design RD300 PDU, Installation And Operational Manual

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a TRAC company
99-438 Issue 05 Page 11 of 16
Table 6 Technical Information
(*) Typical
Note 1: Fully isolated power supply topology allows maximum
flexibility in power supply configuration and eliminates ground loop
issues.
Input Voltage 24-58v DC
Input protection Reverse polarity protected
Input/output Isolation 1000v [note 1]
Outputs 6
Output Voltage 12v ±1v*
Output Current [per channel/max normal
operation] 130ma*
Output protection Fully short circuit protected, with auto re-start.
Current window Alarm Threshold [max] 170ma [+20%/-0%]
Current window Alarm Threshold [min] 50ma [+0%/-20%]
Alarm Interface Volt free relay contacts [normally open and
normally closed]
Alarm Indication LED per sector and system status
Environment Indoor / IP20
-40 to +65
°C
Dimensions mm See interface drawing
Reliability [MTBF] >1000000 Hours