Mini Modbus Card

Provides your UPS the functionality of communication with your PC through MODBUS protocol
Implementation of MODBUS RTU protocol
Provides MODBUS function including Read Coils/ Discrete Inputs/ Holding Registers/ Input Registers and Write Single Coil/ Single Register
Provides RS-485 and RS-232 ports. Your PC can communicate with the UPS through the RS-485 port or RS-232 port or both simultaneously
Provides alarm LEDs so that you can tell communication status quickly
Besides MODBUS protocol, also supports 3 Phase/ Regular protocol. You can select communication protocol through function switches
Provides firmware upgrade functionality through the RS-232 port

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