Anybus Modbus to KNX gateway AB9901-100-A

This Anybus Modbus to KNX gateway connect Modbus RTU / TCP devices with a KNX TP1 network. This model is suitable for 100 data points (Modbus registers).
Article number:
Delivery time:
1-2 weeks

Excl. tax


Incl. tax

Downloads & links
Brochure KNX Modbus Gateway
Overview Anybus gateways
Product info on Anybus Website


The gateway allows central control and supervision of Modbus devices in KNX networks within the Building Automation and HVAC industry (Heating, Ventilation and Air Conditioning). Thanks to the variable number of supported datapoints ranging from 100 to 3,000 signals, this gateway covers all applications from small installations up to very large networks.


With the Anybus Configuration Manager MAPS tool you can easily configure and commission the gateway. It can also be used for signal processing (eg transforming a Modbus temperature signal into degrees Celsius into a KNX signal in degrees Fahrenheit), data logging over USB and troubleshooting. With the integrated signal viewer you can see all KNX and Modbus values. Configuration data, eg a list or Modbus registers, can be automatically imported from Excel.

Features and benefits

  • Enables central control and supervision of Modbus devices within Building Automation and HVAC applications
  • Handles conversion between Modbus (RTU & TCP) and KNX TP1.
  • Manages Modbus TCP and Modbus RTU simultaneously.
  • Connects up to 254 Modbus devices to KNX (processing up to 3,000 Modbus registers).
  • A simple yet powerful config tool allows commissioning, debugging and troubleshooting.
  • Import and export to Excel for further signal processing.
  • Comes in a plastic housing that mounts on 35 mm DIN rail.
  • Configuration could be done through IP or USB port
  • LED indicators provide communication status on both Ethernet and serial ports
  • Global free technical support and consultancy
0 stars based on 0 reviews Add your review