Multifunction I/O Serial Link/Contacts Duplexer
Multifunction I/O is an accessory through which you can monitor battery operation, by-pass, alarm and battery discharged status reports with dry contacts (maximum current 8A/250V). The accessory also has an input which is used to set up the configurable remote on, remote off and remote on/off functions through the UPSTools software (vers. 1.3.3 or higher).
These functions are provided for UPS with firmware versions SWM020-01-16 or higher.