GW-5492/GW-5493 User’s Manual
V1.01 2011/09/01
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Figure 10. Devices addition and RTU configuration
Modbus RTU configuration as shown in Figure 10
ID: Any valid string and number to represent a Modbus Device
COM Port: COM2 or COM3
DeviceID: This number is often referred to unit number or slave ID. The number must be
equal to the remote slave device setting.
Modbus TCP configuration as shown in Figure 11
Figure 11. TCP configuration
ID: Any valid string and number to represent a Modbus Device
TCP Address: Remote slave Device IP address
Port: Remote slave Device Port number. The default port number is 502.
Unit: This number is often referred to unit number or slave ID
