QMX3.P37-1BSC Room Operator Unit KNX with Temperature Sensor Segmented Backlit Display Configurable Touchkeys LED Display Black S55624-H129
The QMX3.P37-1BSC is a sophisticated KNX room operator unit in black that combines a segmented backlit LCD for real-time temperature display with fully configurable LED-backlit touchkeys. This all-in-one solution features an integrated NTC temperature sensor and bus coupling unit, eliminating the need for additional hardware.
Operating modes include Comfort, Pre-Comfort, Energy Saving, and Protection, which can be switched via KNX bus or the onboard display. The unit employs PID temperature control supporting PWM and modulating output for pure heating, pure cooling, and combined heating/cooling modes.
Label windows behind each touchkey allow clear identification of scene functions, ensuring intuitive occupant interaction and seamless integration into any smart building environment.
| Protocol | KNX (PL-Link and S-Mode) |
| Voltage Supply | KNX bus |
| Temperature Sensor | NTC, 0...50 °C |
| Display | Segmented backlit LCD + configurable LED touchkeys |
| Temperature Control | PWM and/or modulating PID |
| Operating Modes | Comfort, Pre-Comfort, Energy Saving, Protection |
| Fan Control | 1, 2, or 3-speed stages |
| Positioning Signal | 1, 2, or 3-point |
| Communication | KNX PL-Link, KNX S-Mode |
| Degree of Protection | IP30 |
| Dimensions (W x H x D) | 88.4 x 133.4 x 18 mm |
| Warranty | 24 Months |
This versatile room operator unit serves multiple applications across commercial and residential environments:
- Office Environments: Installed as an all-in-one room panel for comprehensive control of HVAC systems, blinds, and lighting with LED-confirmed scene buttons
- Hotel Suites: Utilizes labeled key windows for preset scenes, eliminating the need for separate controller hardware
- Upscale Apartments: Configured as a master room controller for integrated management of heating, cooling, and ventilation systems
The elegant black finish ensures clean integration with contemporary dark interiors in premium commercial and residential buildings, providing both functionality and aesthetic appeal.
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