Building Automation Products

YK-1044 Programmable DDC Controller

Building Automation System Main Controller

✅ Linux OS, Quad-Core 1.5 GHz CPU, 1 GB RAM, 8 GB Storage, 5 W Power Consumption

✅ Supports BACnet/IP, Modbus, MQTT, Web, OPC UA, Email, KNX, MySQL, InfluxDB, and More

✅ Supports BACnet objects including AI, AO, BI, BO, AV, BV, MV, SCH, CAL, TL, EV, ECV, and more

✅ 10 Universal Inputs (UI), 4 Binary Outputs (BO), and 4 Analog Outputs (AO)

✅ 24 VAC/DC Power Supply

✅ Supports Dry Contact, 0–10 V, 2–10 V, 0–20 mA, 4–20 mA, and NTC 10K Inputs

✅ Supports 24 VAC/DC and 0–10 VDC Outputs

✅ Two RS-485 Ports with Modbus RTU Support

✅ Reset Button for Restoring the Default IP Address

✅ Dual Programming with Node-RED Function Blocks and JavaScript Code

✅ ODM Supported

YK-U1600

I/O Expansion Module Can be used as an alternative expansion module for compatible building automation controllers from other brands.

✅ Supports BACnet MSTP

✅ 16 UI

✅ 24 VAC/DC Power Supply

✅ Supports Dry Contact, 0–10 V, and NTC 10K Inputs

✅ No Outputs

✅ ODM Supported

YK-U808

I/O Expansion Module Can be used as an alternative expansion module for compatible building automation controllers from other brands.

✅ Supports BACnet MSTP

✅ 8 UI , 8 AO

✅ 24 VAC/DC Power Supply

✅ Supports Dry Contact, 0–10 V, and NTC 10K Inputs

✅ 0–10 VDC Analog Outputs

✅ ODM Supported

YK-UD808

I/O Expansion Module Can be used as an alternative expansion module for compatible building automation controllers from other brands.

✅ Supports BACnet MSTP

✅ 8 UI , 8 BO

✅ 24 VAC/DC Power Supply

✅ Supports Dry Contact, 0–10 V, and NTC 10K Inputs

✅ 24 VAC/DC Binary Outputs

✅ ODM Supported

HT-U1600

I/O Expansion Module Designed as an expansion module for the YK-1044, it can also serve as an I/O expansion module for compatible building automation controllers from other brands.

✅ Supports Modbus RTU

✅ 16 UI

✅ 24 VAC/DC Power Supply

✅ Supports Dry Contact, 0–10 V, and NTC 10K Inputs

✅ No Outputs

✅ ODM Supported

HT-U808

I/O Expansion Module Designed as an expansion module for the YK-1044, it can also serve as an I/O expansion module for compatible building automation controllers from other brands.

✅ Supports Modbus RTU

✅ 8 UI , 8 AO

✅ 24 VAC/DC Power Supply

✅ Supports Dry Contact, 0–10 V, and NTC 10K Inputs

✅ 0–10 VDC Analog Outputs

✅ ODM Supported

HT-UD808

I/O Expansion Module Designed as an expansion module for the YK-1044, it can also serve as an I/O expansion module for compatible building automation controllers from other brands.

✅ Supports Modbus RTU

✅ 8 UI , 8 BO

✅ 24 VAC/DC Power Supply

✅ Supports Dry Contact, 0–10 V, and NTC 10K Inputs

✅ 24 VAC/DC Binary Outputs

✅ ODM Supported