INBACKNX2500000 – BACnet/IP to KNX Gateway for 250 Points

INBACKNX2500000 – BACnet/IP to KNX Gateway for 250 points. 

The INBACKNX2500000 gateway from Intesis (by HMS Networks) is a reliable and compact solution for bidirectional communication between BACnet/IP and KNX TP systems. Designed for building automation integrators, this gateway supports up to 250 data points, making it a perfect fit for medium-scale BMS or SCADA environments requiring efficient protocol translation.

The gateway works as a BACnet/IP server, exposing KNX datapoints as BACnet objects and enabling full interoperability. KNX actuators, sensors, switches, and other components become seamlessly available to BACnet clients. With COV (Change of Value) support, the INBACKNX2500000 allows subscription-based updates to ensure real-time responsiveness within your BACnet network.

This model allows configuration through a web-based interface and a console port (RS232 DB9), providing flexible management options for integrators and maintenance engineers. Its small footprint and DIN rail mount capability make it easy to integrate inside distribution boards and industrial enclosures.

Key Features:

• 250-point capacity for mid-sized BACnet-KNX integration projects
• Bidirectional communication between BACnet/IP and KNX TP1
• COV support for real-time data synchronization
• KNX programming button and LED activity indicators
• DIN rail and wall mounting options
• Plastic enclosure (UL 94 V-0) for safe, industrial use
• Legacy compatibility: replaces the IBOX-BAC-KNX device

Technical Specification:

Ports:

• BACnet/IP: 1 × Ethernet 10BT RJ45
• KNX (EIB): 1 × opto-isolated KNX TP1, 2-pole screw terminal
• Console: RS232 DB9 female (DCE), also used for firmware updates

Power Supply:

• Connector: 2-pole screw terminal
• Input Voltage: 9–30 VDC ±10% / 24 VAC ±10%
• Consumption: 1.4 W (DC) / 1.4 VA (AC)

Control & Monitoring:

• KNX programming button
• LEDs:
  • 1 × Power
  • 2 × KNX port activity (Tx, Rx)
  • 2 × Ethernet port activity (Link, Act)
  • 1 × KNX programming/bus

Mechanical Specifications:

• Material: Plastic, PC (UL 94 V-0)
• Dimensions: 107 × 105 × 58 mm
• Color: Grey (RAL 7035)
• Protection: IP20 (IEC60529)
• Mounting: Wall or DIN rail EN60715 TH35
• RoHS Compliant: Yes

Environmental Specifications:

• Operating Temperature: 0°C to 70°C
• Humidity: 5% to 95%, non-condensing

Certifications & Warranty:

• CE Certified
• Warranty: 36 months

Legacy Device Code:

• IBOX-BAC-KNX

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