AQR2570NH KNX Base Module for Room Temperature and Humidity Control UK Standard S55720-S204
The AQR2570NH is a KNX-communicating base module designed for room temperature and humidity measurement and HVAC control in UK mechanical standard. Powered directly from the KNX bus (DC 21...29 V, bus load < 5 mA), it accepts an AQR253x front module with integrated sensors or an external NTC 10k probe via its analog input, forming a complete KNX climate sensing and control node.
| Property | Value |
|---|---|
| Data sheet | N1411 |
| Communication | KNX S-Mode, KNX PL-Link |
| Voltage supply | KNX bus, DC 21...29 V |
| Bus load | < 5 mA |
| Analog inputs | 1 (passive NTC 10k sensor) |
| Digital inputs | 2 (potential-free contacts for window switches or buttons) |
| Control | PID algorithm |
| Mechanical design | UK Standard |
| Display | None |
| Measurement range | 0...50°C |
| Warranty | 60 months |
Supporting KNX S-Mode and KNX PL-Link, the module seamlessly integrates with any KNX-certified Building Automation System. PID-based temperature control covers pure heating and combined heating/cooling with configurable positioning outputs (0...100% continuous or PWM On/Off). Humidity ventilation control provides 3 settable switching stages with On/Off signal objects or a 0...100% positioning object for ventilation actuators. Temperature and humidity setpoints are fully adjustable via KNX bus.
Features integrated bus coupler with programming button and LED for ETS commissioning. The module is designed for straightforward installation and configuration.
- Commercial offices
- Hotels and hospitality
- Retail environments
- Educational facilities
- Healthcare facilities
Ideal for UK markets requiring KNX room climate control with humidity-driven ventilation. Compatible with AQR253x front modules, AQR2500NF mounting plate, and QAP1030.200 external sensors. Note: Front module and sensors are ordered separately.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.