Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"RDG204KN KNX Room Thermostat with CO2 Sensor Fan coil 3-speed \/ DC fan universal","imgUrl":"https:\/\/img.chinax.com\/nimg\/62\/a8\/6637d971739b884116ace032308a-200x200-1\/rdg204kn_knx_room_thermostat_with_co2_sensor_fan_coil_3_speed_2f_dc_fan_universal.jpg","attrs":{"Certification":"CE RoHS","Payment Terms":"T\/T,Western Union","Operatinghumidity":"20% to 90% RH","Packaging Details":"Carton"}}
{"title":"Schneide MTN6215-0410S Room Temperature Control Unit KNX Secure Room Thermostat","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/b2\/4307a21e9fad98d25e185731eb2e-200x200-1\/schneide_mtn6215_0410s_room_temperature_control_unit_knx_secure_room_thermostat_touchscreen.jpg","attrs":{"Brand Name":"Schneide","Model Number":"MTN6215-0410S","Certification":"CE, UL, KNX Certified","Place of Origin":"EU"}}
{"title":"AQR2576NG KNX CO2 Temperature Base Module for Demand-Controlled Ventilation","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/46\/d753b9c1042066279a0a718d7dc5-200x200-1\/aqr2576ng_knx_co2_temperature_base_module_for_demand_controlled_ventilation_italian_3_modular_standard_s55720_s209.jpg","attrs":{"Certification":"CE RoHS","Payment Terms":"T\/T,Western Union","Use":"Intelligent Building Automation","Packaging Details":"Carton"}}
{"title":"TC500-2FMS-WH TC500 Series Smart Thermostats for Fan Coil Temperature Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/5e\/d0\/15f619b9689c062d0878f5d8f19d-200x200-1\/tc500_2fms_wh_tc500_series_smart_thermostats_for_fan_coil_temperature_control.jpg","attrs":{"Brand Name":"Schneider","Model Number":"TC500-2FMS-WH","Certification":"CE RoHS","Place of Origin":"EU"}}
{"title":"RDF600KN\/VB Flush Mount KNX Room Thermostat for 2\/4-Pipe FCU Fits Round Square","imgUrl":"https:\/\/img.chinax.com\/nimg\/fe\/fb\/e25b418c3e53ebf645eefa936163-200x200-1\/rdf600kn_2fvb_flush_mount_knx_room_thermostat_for_2_2f4_pipe_fcu_fits_round_square_conduit_boxes_2b_2_universal_inputs_s55770_t430.jpg","attrs":{"Certification":"CE RoHS","Output Range":"0 to 100% stepless regulation","Place of Origin":"EU","Power Supply Mode":"KNX bus power supply (DC 24V)"}}
{"title":"TC500-4TM-WH Fan Coil Thermostat with Modbus Communication Temperature Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/9e\/ad379f2cf3f085c70b9805d93855-200x200-1\/tc500_4tm_wh_fan_coil_thermostat_with_modbus_communication_temperature_control.jpg","attrs":{"Brand Name":"Schneider","Model Number":"TC500-4TM-WH","Certification":"CE RoHS","Place of Origin":"EU"}}
{"title":"TC903-3A4DLMSA SpaceLogic Fan Coil Thermostat Modbus LCD 5-Button 240V White","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/3a\/48d374c0d610edb5819f3d0383aa-200x200-1\/tc903_3a4dlmsa_spacelogic_fan_coil_thermostat_modbus_lcd_5_button_240v_white.jpg","attrs":{"Brand Name":"Schneider","Model Number":"TC903-3A4DLMSA","Certification":"CE RoHS","Place of Origin":"EU"}}
The RDG204KN is a KNX room thermostat featuring integrated CO2 sensing, enabling demand-controlled ventilation alongside temperature-based HVAC regulation. This advanced combination is ideal for occupied spaces where CO2 accumulation impacts cognitive function — including classrooms, meeting rooms, open-plan offices, auditoriums, and dense work areas.
Key Innovation: Continuous CO2 detection displaying values in ppm numerically or via text indicators. When CO2 exceeds configurable thresholds, it automatically increases outdoor air damper positions, activates supplementary ventilation, or sends BMS alerts through KNX group communication.
Technical Specifications
Sensor Capabilities
Integrated temperature, humidity, and CO2 sensors
Output Architecture
Modulating (PWM/3-position) or on/off signals for valves; 3-speed or DC fan coil outputs; 3 analog inputs; 2 analog outputs (fresh air damper DC 0...10 V)
Control Outputs
3 digital inputs; 3 relay outputs (fan 1-/3-speed AC 24-230 V, valve/heater switching); 4 triac outputs for valve actuation at AC 24...230 V / 1 A
Operating Voltages
AC 230 V or AC 24 V
Housing
Ivory white RAL 9001
Documentation
Data sheet A6V11545853
Application Systems
2-pipe systems (electrical heater, radiator/floor, 2-stage heat/cool)
4-pipe systems with electrical heating
4-pipe 2-stage heat/cool including alternative 2-cool/1-heat modes
Fan coil 3-speed / DC fan universal heating/cooling applications
VAV fresh air systems
Ventilation Control Features
Supports fresh air damper control for comprehensive indoor air quality management. The integrated CO2 sensor enables smart ventilation strategies that respond to actual occupancy levels, optimizing energy efficiency while maintaining superior air quality.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller,Trading Company,Exporter
Year Established:
2015
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 ...
