Terminal Identification - Altronix AL100UL Quick Start Manual

Terminal Legend Function/Description
AC/AC Low voltage AC input (16.5VAC/20VA). UL Listed. Class 2 plug-in transformer.
--- DC + 12VDC @ 750mA continuous power-limited output.
--- BAT + Stand-by battery connections. Maximum charge rate 500mA.
AC FAIL Indicates loss of AC, e.g connect audible device or alarm panel. Relay is normally energized when
NC, C, NO AC power is present. Contact rating 1A @ 28VDC.
Indicates low battery condition e.g connect audible device or alarm panel. Relay is normally
LOW BAT
NC, C, NO energized. Contact rating 1A @ 28VDC.
Fig. 1
16.5VAC, 20VA
Plug-in Transformer
(UL Listed.
Class 2 Transformer)
750mA 12VDC
Power-Limited
Output
Stand-by
Battery
- 2 -

Terminal Identification:

AC
Class 2
Output
DC
C1
IC1
PTC1
RL2
RL1
AL100UL