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AQR2576NJ KNX CO2 Temperature Base Module for Demand-Controlled Ventilation US UL Standard S55720-S210
Product Summary
AQR2576NJ KNX CO2 Temperature Base Module for Demand-Controlled Ventilation US UL Standard S55720-S210 The AQR2576NJ is a KNX base module with a built-in maintenance-free NDIR CO2 sensor, certified to US UL standards and designed to plug onto AQR253x front modules. Powered via KNX bus with S-Mode ...
Basic Properties
Place of Origin:
EU
Certification:
CE RoHS
Model Number:
S55720-S210
Trading Properties
Minimum Order Quantity:
5
Payment Terms:
Western Union,T/T
Product Description
AQR2576NJ KNX CO2 Temperature Base Module for Demand-Controlled Ventilation US UL Standard S55720-S210
The AQR2576NJ is a KNX base module with a built-in maintenance-free NDIR CO2 sensor, certified to US UL standards and designed to plug onto AQR253x front modules. Powered via KNX bus with S-Mode and PL-Link, it delivers CO2 monitoring, demand-controlled ventilation, and PID-based climate management for North American KNX building automation projects.
Technical Specifications
| Communication | KNX S-Mode, KNX PL-Link |
| CO2 Sensor | NDIR type, maintenance-free and recalibration-free |
| CO2 Measuring Range | 0...5000 ppm |
| Analog Inputs | 1 x passive NTC 10k temperature sensor (room, floor, or ceiling) |
| Digital Inputs | 2 x potential-free contacts (window contacts or pushbuttons) |
| Power Supply | KNX bus, DC 21...29 V, bus load < 5 mA |
| Temperature Control | PID algorithm; continuous positioning 0...100% or PWM On/Off; pure heating and combined heating/cooling modes |
| Ventilation Control | 3 settable switching steps for humidity and CO2; 3 On/Off signal objects or one 0...100% positioning object for ventilation actuator |
| Setpoints | Temperature, humidity, and CO2 adjustable via KNX bus |
| Bus Coupler | Integrated with programming button and LED for ETS commissioning |
| Mechanical Design | US (UL) standard |
| Dimensions (WxHxD) | 64 x 110 x 45 mm |
| Data Sheet | N1411 |
| Warranty | 60 months |
Key Features
- UL-certified housing meets North American electrical requirements
- Maintenance-free NDIR CO2 sensor technology
- Advanced PID-based climate control algorithms
- Demand-controlled ventilation optimization
- Compatible with AQR253x front modules
Applications
Ideal for offices, conference rooms, hotel guestrooms, schools, and clinics in US KNX buildings requiring CO2 monitoring and automated ventilation.
Note: Front modules and sensors ordered separately. Designed specifically for North American KNX building automation projects.
Product Details
Construction:
Plastic Construction
Installation Type:
Wall-mounted
Indicator Function:
Power, Signal Transmission
Use:
Intelligent Building Automation
Touch Response:
≤50ms Delay
Display Type:
LED Digital Display
Security Features:
Anti-theft
Operation Security:
Built-in Authority Grading
Ms. Nora
Sales Manager
- Email: nora@knxcomponents.com
- Tel: +8613427540176
- WhatsApp: 8613427540176
-
WeChat:
idainchina518
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