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S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
Specifications
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,
Certification :
CE RoHS
Packaging Details :
Carton
Bus Protocol :
KNX open bus protocol
Load Capacity :
250VA per channel
Operating Temperature :
-10°C to 50°C
Outputtype :
Relay output
Model Number :
S55770 T350
Place of Origin :
EU
MOQ :
5
Description
S55770-T350 KNX Touch Screen 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.

Product Overview

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.

Technical Specifications
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
Display Functions
  • Room temperature display
  • Setpoint adjustment
  • Fan speed control
  • Operating mode selection
  • Scheduling functions
Application Scenarios

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.

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S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint

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Product Detail
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,
Contact Supplier
S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint

Maituo Intelligent Technology Co.，Ltd

Verified Supplier
1 Years
hainan, hainan
Since 2019
Business Type :
Manufacturer, Seller, Trading Company, Exporter
Main Products :
Building Controllers, Switch Actuator, Dimming Actuator
Total Annual :
800000 USD-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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