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Seamless control through modern innovation and connectivity.
The BACnet® Modbus Carrier Translator (33CNTRAN485-01-R) sets a new standard in commercial HVAC integration, bridging the gap between legacy CCN-based controllers and modern protocols like BACnet MS/TP and Modbus RTU. This microcontroller-based module ensures precise data conversion and reliable communication across systems for energy-efficient controls. Whether you’re managing building climate controls or optimizing automation solutions, the Carrier Translator enables seamless network integration. Featuring a durable, outdoor-rated design and intuitive connectivity options, it’s the ideal solution for advanced HVAC control technology.
BACnet / Modbus Connector
3‑wire removable connector for BACnet MS/TP and Modbus RTU communication.
CCN Connector
3‑wire fixed screw terminal for Carrier Comfort Network communication.
Power Connector
2‑wire fixed screw terminal for power input.
Red LED – Processor status
Yellow LED – CCN communication status
Green LED – BACnet / Modbus communication status
Operates on 24 VAC ±25%
Power consumption: 3 VA
CCN Communication Speeds: 9600, 19.2k, 38.4k baud
BACnet MS/TP: EIA‑485 at 9600, 19.2k, 38.4k baud
Modbus RTU: EIA‑485 at 9600, 19.2k, 38.4k baud
| Document Name | Description | Document Type | Language | Action |
|---|---|---|---|---|
| Configuration | BACnet/Modbus Carrier Translator | Overview and Configuration Manual | English | Download | |
| Installation | BACnet/Modbus Carrier Translator Installation Instructions | English | Download | |
| Product Data | BACnet/Modbus Carrier | Translator | English | Download |
It converts communication between Carrier CCN controllers and BACnet MS/TP or Modbus RTU networks
Yes. It is designed to support BACnet MS/TP and Modbus RTU communication alongside CCN connectivity.
Built‑in red, yellow, and green LEDs provide clear visual indication of processor, CCN, and BACnet/Modbus communication status.
Yes. Baud rate, parity, and stop bits can be configured to match the connected BACnet or Modbus network.
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Get specialized help with system sizing, load
calculation analysis, and technical data required for project design.
Request support for warranty claims,
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parts ordering.
For more information : ahi@ahi-carrier.com