Maituo Intelligent Technology Co.，Ltd
| Payment Terms | T/T |
| Power Consumption | Approximately 10mA |
| Delivery Time | 7 Days |
| Function | Control electrical circuits by switching on/off |
| Type | Electrical Switch Actuator |
| Installation | 35mm DIN rail mounting, |
| Packaging Details | Carton |
| Bus Protocol | KNX open bus protocol |
| Load Capacity | 250VA per channel |
| Operating Temperature | -10°C to 50°C |
| Outputtype | Relay output |
| Certification | CE RoHS |
| Model Number | S55770 T350 |
| Place of Origin | EU |
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Product Specification
| Payment Terms | T/T | Power Consumption | Approximately 10mA |
| Delivery Time | 7 Days | Function | Control electrical circuits by switching on/off |
| Type | Electrical Switch Actuator | Installation | 35mm DIN rail mounting, |
| Packaging Details | Carton | Bus Protocol | KNX open bus protocol |
| Load Capacity | 250VA per channel | Operating Temperature | -10°C to 50°C |
| Outputtype | Relay output | Certification | CE RoHS |
| Model Number | S55770 T350 | Place of Origin | EU |
| High Light | KNX touch screen thermostat ，VRF AC temperature control ，embedded PI room thermostat | ||
Advanced embedded wall-mount thermostat with high-resolution color touchscreen display, featuring embedded PI temperature control, VRF AC integration, and 5-40°C setpoint range.
The S55770-T350 is an advanced KNX touch screen room thermostat designed for embedded wall-mount installation. This intelligent thermostat features a high-resolution color touchscreen display for intuitive temperature and HVAC control. It supports precise PI (Proportional-Integral) temperature control with a setpoint range of 5-40°C, integrated ventilation control, and seamless VRF (Variable Refrigerant Flow) air conditioning system integration. The thermostat communicates via KNX bus protocol, enabling comprehensive building automation and energy management.
| Protocol | KNX TP (Twisted Pair) compliant with EN 50090 |
|---|---|
| Display | Color TFT touchscreen (capacitive) |
| Temperature Sensor | NTC 10kΩ (built-in) |
| Temperature Range | 0°C to 50°C (measurement), 5°C to 40°C (setpoint) |
| Temperature Accuracy | ±0.5°C |
| Control Algorithm | PI control with adjustable parameters (P-band, I-time) |
| Humidity Sensor | Optional built-in humidity sensor |
| Ventilation Control | 3-speed fan control with auto mode |
| VRF Integration | Direct interface with VRF AC systems via KNX |
| Heating/Cooling Mode | Auto-changeover with deadband |
| Power Supply | AC 230V, 50/60Hz |
| Power Consumption | <3W typical |
| Bus Current | <10mA from KNX bus |
| Operating Temperature | 0°C to +40°C |
| Storage Temperature | -20°C to +60°C |
| Humidity | 10% to 90% RH (non-condensing) |
| Mounting | Embedded wall-mount (standard 86-type box) |
| Dimensions | 86mm x 86mm x 12mm |
| Protection | IP20 |
| Certifications | CE, KNX certified, IEC 60730-1 |
The S55770-T350 is ideal for hotel guest rooms, office spaces, residential buildings, and commercial facilities requiring precise temperature control and HVAC integration. In hotel applications, it provides guests with intuitive touch screen control over room temperature, fan speed, and operating mode while maintaining energy efficiency through occupancy-based scheduling.
The VRF integration capability makes it particularly suitable for modern buildings using variable refrigerant flow air conditioning systems. In office environments, it supports zone-based temperature control with scheduling functions for energy optimization during occupied and unoccupied periods.
Company Details
Business Type:
Manufacturer,Seller,Trading Company,Exporter
Year Established:
2019
Total Annual:
800000 USD-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...
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