Box - Relay I/O Card & MODBUS/JBUS Interface
Multi I/O has configurable input and output signal contacts to allow UPS integration with control systems.It can be used to connect two devices to a single UPS serial communication port. It can also communicate using the MODBUS/JBUS protocol on RS485 lines.
8 analogue/digital inputs
8 relay outputs (3A at 250Vac) that can be configured using UPS and input operating states.
Can communicate with UPS via RS232
It can 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