MultiCOM 302 - ModBUS Protocol Converter
The MultiCOM 302 protocol converter may be used to monitor the UPS using the MODBUS/JBUS protocol on RS485 or RS232 serial line. It will also manage a second, independent RS232 serial line that can be used to connect other devices such as the Netman 101 or a PC that uses the PowerShield³ software.
 
MultiCOM 352 - Serial link duplexer
The MultiCom 352 is a serial duplexer that allows two devices to be connected to a single serial port on a UPS.It can be used where numerous serial connections and multiple polling of UPS are required, and is ideal for LAN networks with a firewall.
 
MultiCOM 372 - Serial / EPO port
MultiCOM 372 provides a UPS with an additional RS232 serial interface port. The card has Emergency Power Off (EPO) and Remote Shut Down (RSD) inputs with terminal connections.
 
MultiCOM 384 - 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 411 - Profibus Protocol converter
The MultiCOM 411 connects a Riello UPS to a Profibus DP Network. In industrial environments, the Gateway integrates UPS management and monitoring into a control system. The Gateway uses the field bus design – one of the most popular used for communicating between devices such as automation control systems and distributed I/O hardware.