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

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

Name: S55770-T350 KNX Touch Screen Room Thermostat Embedded PI Temperature Control VRF AC Integration 5-40C Setpoint
Brand: Maituo Intelligent Technology Co.，Ltd
SKU: S55770 T350
Availability: InStock

Product Summary

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 ...

Basic Properties

Place of Origin: EU

Certification: CE RoHS

Model Number: S55770 T350

Trading Properties

Minimum Order Quantity: 5

Payment Terms: T/T

Tags:

knx room thermostat

knx room controller

knx room regulator

Product 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.

Product Details

Highlight:

KNX touch screen thermostat

VRF AC temperature control

embedded PI room thermostat

Operating Temperature: -10°C To 50°C

Power Consumption: Approximately 10mA

Installation: 35mm DIN Rail Mounting,

Outputtype: Relay Output

Bus Protocol: KNX Open Bus Protocol

Function: Control Electrical Circuits By Switching On/off

Type: Electrical Switch Actuator

Load Capacity: 250VA Per Channel

Ms. Nora

Sales Manager

Email: nora@knxcomponents.com
Tel: +8613427540176
WhatsApp: 8613427540176
WeChat: +8613427540176