INKNXTOS016O000 – Toshiba TCC-Link to KNX Gateway for 16 Indoor VRF Units

INKNXTOS016O000 – Toshiba TCC-Link to KNX Gateway for 16 Indoor VRF Units. 

The INKNXTOS016O000 gateway enables seamless two-way communication between Toshiba VRF air conditioning systems (via the TCC-Link protocol) and KNX building automation networks. Designed to control and monitor up to 16 indoor units, this device ensures that all HVAC functions are available directly from the KNX bus – allowing full integration into home, commercial, and industrial BMS architectures.

The gateway connects directly to the TCC-Link communication bus of the outdoor units, enabling access to all linked indoor devices. Configuration is straightforward via the ETS tool using a downloadable product database, while KNX certification and support for a wide range of DPTs guarantee compatibility with any KNX device on the market.

Main advantages of INKNXTOS016O000:

• Supports up to 16 Toshiba indoor units via a single TCC-Link bus
• KNX-certified – integrates directly with any KNX-compatible device
• Multiple KNX DPTs supported for granular control (temperature, mode, fan speed, etc.)
• Quick ETS setup using downloadable product database
• Robust metal enclosure for long-term industrial or commercial installation
• Comprehensive LED diagnostics and test indicators for easy commissioning

Technical Specifications: Ports:

• KNX port: 1 × KNX TP1 opto-isolated, 2-pole screw terminal
• TCC-Link port: 1 × 2-pole screw terminal labeled "A" and "B", SELV

Terminal Wiring (signal and power):

• Supported wires (solid or stranded, twisted or with ferrules):
• 1-core: 0.75–1.25 mm²
• 2-core: 0.75–1.25 mm²
• 3-core: not permitted

Power Supply:

• Input: 100–240 VAC, 50/60 Hz
• Power consumption: Max. 5W
• Connector: C14 male
• Fuse: 250V, 1.5A (20 mm × 5 mm)

System Control & Monitoring:

• Button: 1 × KNX programming
• LED indicators:
  • 5 × Toshiba Interface (POWER, RS485, TCC-LINK, ERROR, TEST)
  • 1 × KNX link/activity

Mechanical:

• Material: Industrial sheet metal
• Dimensions: 217 × 147 × 90 mm
• Color: Grey
• Weight: 2025 g
• Protection: IP20 (IEC 60529)
• Mounting: Wall-mounted

Environmental:

• Operating temperature: 0°C to 40°C
• Humidity: 5% – 95%, non-condensing

Certifications & Standards:

• CE (EMC Directive 2004/108/EC, Low Voltage Directive 2006/95/EC)
• EN 61000-6-1, EN 61000-6-3
• EN 60950-1, EN 50491-3
• RoHS-compliant (Directive 2002/95/CE)

Warranty:

• 36 months

The INKNXTOS016O000 gateway is a smart choice for integrators working on HVAC automation projects involving Toshiba VRF systems. It offers a reliable, scalable, and certified bridge between the TCC-Link HVAC domain and the KNX ecosystem. For expert assistance in selecting or configuring this solution, please contact the Consteel Electronics team.