1.Hardware Dimensions of Modbus Gateway/Modbus RTU to TCP USR-M511
 
2.LED Indicator of Modbus Gateway/Modbus RTU to TCP USR-M511

3. DB9 Pin definition of Modbus Gateway/Modbus RTU to TCP USR-M511


4.DB9 Pinboard of Modbus Gateway/Modbus RTU to TCP USR-M511
We provide DB9 pinboard for user to use terminal connection


 
              