INMBSKNX1K20000 – Industrial KNX to Modbus RTU/TCP Gateway with Support for 1200 Data Points

INMBSKNX1K20000 – Industrial KNX to Modbus RTU/TCP Gateway with Support for 1200 Data Points

The INMBSKNX1K20000 gateway from Intesis enables reliable and seamless bidirectional integration between KNX TP devices and Modbus RTU or TCP-based systems. Whether you are using a BMS, SCADA, PLC, or any Modbus-compatible controller, this device allows you to read and write to KNX communication objects as if they were native Modbus registers, and vice versa.

Thanks to its ability to handle up to 1200 Modbus data points and support simultaneous communication with 5 Modbus TCP clients, the INMBSKNX1K20000 is ideal for large-scale projects. It features both Modbus RTU (RS232/RS485) and Modbus TCP (Ethernet) ports, working together concurrently for maximum connectivity flexibility. On the KNX side, the interface includes an opto-isolated TP1 port for stable operation in demanding environments.

The configuration process is quick and user-friendly via the powerful Intesis MAPS software, which offers project templates, import/export options, and intuitive setup tools for mapping and commissioning. With certifications including CE and UL, this product is ready for industrial deployment worldwide.

Key Features:

• Up to 1200 Modbus points mapped to/from KNX
• Bidirectional communication between KNX and Modbus
• Supports Modbus TCP and RTU simultaneously
• Up to 5 concurrent Modbus TCP clients
• KNX TP1 interface with optical isolation
• Advanced configuration via Intesis MAPS
• UL and CE certified, RoHS compliant

Technical Specifications:

• Modbus RTU ports: 1x RS232 (DB9 male DTE), 1x RS485 (2-pin screw terminal)
• Modbus TCP: 1x Ethernet 10BT RJ45
• KNX: 1x TP1 opto-isolated port, 2-pin screw terminal
• Console port: RS232 DB9 female (for configuration and firmware updates)
• Power supply: 9–30VDC ±10% or 24VAC ±10%, 1.4W / 1.4VA
• Housing: Plastic PC (UL 94 V-0), IP20 rated
• Dimensions: 107 × 105 × 58 mm, Light Grey (RAL 7035)
• Mounting: DIN rail (EN60715 TH35) or wall-mounted
• LED indicators: Power, KNX activity (Tx/Rx), Modbus RTU activity (Tx/Rx), Ethernet (Link/Act)
• Operating temperature: 0°C to 70°C
• Humidity: 5%–90%, non-condensing
• Warranty: 36 months
• Old product code: IBOX-MBS-KNX

Need help with project integration or device configuration? Contact our specialist.