Modbus remains a popular network interface and is commonly found on jobs such as boiler control, variable speed drives, and metering applications, but these devices lack BACnet compliance. To make Modbus devices appear as individual BACnet devices, a BASgatewaySX is used. The BASgatewaySX has one 10/100 Mbps Ethernet port for Modbus TCP and BACnet/IP and an opto-isolated Modbus EIA-485 serial port for Modbus RTU or Modbus ASCII devices.

Simplify Modbus Serial to Modbus TCP/IP Integration

• Step 1: Select your Modbus baud rate and parity.
• Step 2: Select your Modbus device profile from our library of more that 200 profiles.
• Step 3: Click-off the registers to be scanned in each device or accept our defaults.
• Step 4: Save.

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