Riello Multi I/O Box

The Multi I/O is a communications card that helps connect a control and monitoring system by using input and output relay signals that can be set up in any way. It allows two devices to be connected to a single UPS port.

It was made for applications where more than one serial connection to the UPS is needed to poll it. You can manage eight serial inputs and eight relay outputs with clean contacts. RS232 is used to communicate with the UPS. RS485 lines are used to talk using the Modbus/Jbus protocol.

Features & Benefits:

• Box version
• 8 analogue/digital inputs
• 8 relay outputs (3 A at 250 V) that can be configured using UPS and input operating states
• Communicates with UPS via RS232
• Control two independent RS232/RS485 serial lines to monitor the UPS and its operating states using the MODBUS/JBUS protocol
• Firmware upgradeable via serial port