The BL121AC is a protocol translator with Ethernet ports and RS-232/485 serial ports. Beilai BL121AC protocol translator supports Air Conditioning Protocols converting to OPC UA protocol. This protocol translator is used for industrial air conditioning and control system communication.
- Downlink Supports Modbus RTU, Modbus TCP, Air Conditioning protocols
- Uplink Supports OPC UA
- Supports transparent transmission
- 2RJ45 Ethernet ports
- 2CH or 6CH RS-485/232 serial ports
- Supports WiFi communication
- Supports BLRMS remote configuration and firmware upgrade
Model List
Model | WAN | LAN | COM(RS485/RS232) | WiFi |
BL121AC | 1 | 1 | 2 | x |
BL121ACW | 1 | 1 | 2 | / |
BL121ACP | 1 | 1 | 6 | x |
BL121ACPW | 1 | 1 | 6 | / |