This compact gateway lets a building management system read Modbus devices as standard BACnet/IP objects. It is a simple way to bring energy meters, chillers, VSDs and sensors into a BACnet BMS without replacing them.
At a glance
- Modbus RTU (RS485) to BACnet/IP
- Supports AI, AO, AV, BI, BO, BV, MSI, MSO and MSV objects
- ReadProperty, ReadPropertyMultiple, WriteProperty, Who-Is/I-Am and COV
- 256 or 512 objects, with COV matching point capacity
- 1, 2 or 4 RS485 ports
- DC 9 to 30 V, rear DIN rail mounting, -20 to 70 degC
Where it is used in Malaysia
- Offices, malls and hotels that use a BACnet building management system
- Chiller plants, air handling units and pumps with Modbus controllers
- Energy meters and sub-meters feeding a BMS
- Hospitals, data centres and campuses
How it works
The gateway polls your Modbus RTU devices and shows each value as a BACnet object. BACnet writes from the BMS are passed back to the Modbus device, and the result is returned to the BMS. Scaling (Ax+B), data types and polling are set from a web page.
Order from AIBS
Ai Business Solutions Sdn Bhd supplies this product in Malaysia. Send us a quote request with the model you need, the quantity and the devices you want to connect, and we will reply within one working day.