TD021000-0IF
5
AC Powered
The EISC can be powered by an AC voltage in the range of 8–24 V
capable of delivering 12 VA of apparent power. Two auxiliary power
supplies are available as accessory items: The AI-XFMR is for 120
VAC. The AI-XFMR-E is for use with 230 VAC.
Figure 4 — AC Powered
Figure 5 — AC Powered with Grounded Secondary
AC Powered with Battery Backup
The EISC can also operate in the AC mode with a user-provided backup
battery supplying power, if the AC source fails. The EISC does NOT
charge the battery, so separate provisions are required for charging.
Figure 6 — AC Powered with Battery Backup