POWERVAR Part# 17999-01R 
Isolated Contacts Interface Card - for use with Sinergy III Series UPS's
The Isolated Contacts Interface Card is an auxiliary interface card which provides system status indication via isolated volt-free relay (dry) contact signals. 
These signal types are used in specific applications where RS232 serial or network TCPIP communications are not supported or appropriate.
 
FEATURES
The Isolated Contacts Interface Card supports the following status indications in normally open or normally closed configuration.
Failure of AC source to the UPS
A low battery-charge state when the UPS is running on battery
UPS is in the BYPASS mode
UPS inverter system turned off once computer is shut down