Contacts / EPO board
MultiCom 384 provides a set of relay contacts to provide UPS alarm and status indication.
The contacts are connected through terminal connections. Signal contacts include Emergency Power Off (EPO), Remote Shut Down (RSD), On Battery, On Bypass, Alarm and Battery low warnings with potential free contacts on normally close or normally open contacts.
MultiCom 384 is an expansion network card that incorporates a set of relay contacts for managing alarm notifications and operating states.
It features 2 removable terminal boards, the first includes control signals to the UPS (i.e. commands to turn the UPS off or perform a remote shutdown), while the second has 4 exchange relays for signals emitted by the UPS (i.e. signs that it’s running off battery).