TD040600-0I
C
7
AC Powered
The EISB can be powered by an AC voltage in the range of 8–24 V capable of
delivering 20 VA of apparent power. Two auxiliary power supplies are
available: The AI-XFMR is for use with 120 VAC. The AI-XFMR-E is for
use with 230 VAC.
Figure 8 — AC Powered
Figure 9 — AC Powered with Grounded Secondary
AC Powered with Battery Backup
The EISB can also operate in the AC mode with a backup battery providing
power if the AC source fails. The EISB does NOT charge the battery, so
separate provisions are required for charging.
Figure 10 — AC Powered with Battery Backup
