Product overview
Integrates Carrier CCN air-conditioning units into a Modbus supervisory system, with one unit per COM port and up to four units in total.
Selection and reading guide
- Acquisition protocols: CCN.
- Check the acquisition direction against: CCN. Similar names do not imply the same client/server role or serial transport.
- For supervisory integration, first check the forwarding interfaces—Modbus RTU, Modbus TCP, OPC UA—then check this model’s communication roles and configuration steps.
- Check the field point list against the communication capacity of 1024 points and 4 devices; count physical terminals separately from communication points.
Model document guide
- File unavailable in this language; purpose and functions: page 3; specification references: pages 2, 3
Current product specifications
Specifications are sourced from the supplied 2026 product catalog. Unspecified values remain unconfirmed.
| Parameter | Specification |
|---|---|
| Total serial ports | 4 |
| RS485 ports | 4 |
| Ethernet ports | 2 |
| Point capacity | 1024 |
| Device capacity | 4 |
| Acquisition protocols | CCN |
| Forwarding protocols | Modbus RTU / Modbus TCP / OPC UA |
| Physical interfaces | Ethernet / RS485 |
Model datasheets
- File unavailable in this language