RS422/RS485 communication card

for UPS

Modbus Card Supports Modbus RTU protocol The Modbus card provides UPS and PV inverter Systems with the functionality of communication with PCsthrough MODBUS protocol: 1. Implements MODBUS RTU protocol 2.Provides MODBUS functions including read Holding Registers and Write Registers. 3. Provides RS232 and RS485 interface Main Features •Real-time control and monitoring of multiple UPSs or inverters via RS-232/RS-485 communication port •Supports Modbus RTU protocol •Built-in dip switch for RS-232 and RS-485 configuration •Provides MODBUS functions including read Holding Registers and Write Registers •Provides surge protection