
AL400UL - 3 -
LED Diagnostics:
LED ON OFF
AC (Green) Normal operation No AC input
BAT (Red) Battery connected Battery disconnected
DC (Red) Normal operation No DC output
Terminal Identification:
Terminal Legend Function/Description
AC, AC Low voltage (28VAC) transformer connections.
-- DC + 12VDC@4ampor24VDC@3ampcontinuouspower-limitedoutput.
AC Fail
NC, NO, C
Indicates loss of AC power, e.g. connect to audible device or alarm panel. Relay normally energized
whenACpowerispresent.Contactrating1amp@30VDC.
Bat Fail
NC, C, NO
Indicates low battery condition, e.g. connect to alarm panel. Relay normally energized when DC
powerispresent.Contactrating1amp@30VDC.
-- BAT + Stand-bybatteryconnections.Maximumchargecurrent1.2amp.
Komentáře k této Příručce