MDT KNX 55 x 55 mm temperature controller with display, matte black, flush-mounted
MDT KNX 55 x 55 mm temperature controller with display, matte black, flush-mounted
MDT KNX 55 x 55 mm temperature controller with display, matte black, flush-mounted
In stock
Delivery time: 2-5 business days
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SKU:SMH0327 / SCN-RTR55S06.01

Product details
DESCRIPTION
MDT Smart 55 room temperature controller – climate control in elegant matte black
The MDT Smart 55 room temperature controller SCN-RTR55S06.01 in matte black controls the room temperature with an integrated temperature and humidity sensor. It controls switching or heating actuators with thermal or motorized KNX actuators. It also offers 4 binary inputs for push buttons, switches, or window contacts.
Main features
-
Control
- Active color display, adjustable background color and display brightness
- Display of setpoint and actual temperature, easy setpoint adjustment via +/- buttons
- Selectable 2-point, PI or PWM control type
- Storage of setpoints in the event of a bus power failure, frost alarm
- Dew point calculation and notification when leaving the comfort range
- Ventilation control with manual or automatic operation, 14-byte plain text diagnostics
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Suitable for 55 mm switch programs in matte black
- GIRA: E2
- BERKER: B3, B7
- JUNG: A550
- MERTEN: M-Pure
Technical details
- Temperature sensor: -10 to +50 °C
- Humidity sensor: 0 – 95 % (avoid condensation)
- Binary inputs: 4 for potential-free contacts
- Power supply: KNX bus, typ. < 0.3 W
- Dimensions (W x H): 55 x 55 mm
- Color: Matte black
- Installation in switch box with supplied mounting ring
- Recommended mounting height: 1.6 m, 22 cm connection cable
- Ambient temperature: 0 to +45 °C
- Protection rating: IP20
Applications
- Individual room control for heating and cooling
- Connection of window contacts and push buttons
- Dark switch programs in modern residential buildings
Additional benefits
- Integrated bus coupler
- Production in Engelskirchen (Germany), certified according to ISO 9001
- 3-year product warranty from MDT
With the MDT 55 x 55 mm temperature controller with display matte black UP (SCN-RTR55S06.01), you are choosing KNX technology from MDT technologies in Germany. This allows you to benefit from well-thought-out functions, easy commissioning in ETS, and long-lasting quality. Order now at techarena24.shop and take your building automation to the next level.
Product information
Manufacturer part number: SCN-RTR55S06.01
Item number: SMH0327
SHIPPING & RETURNS
Shipping costs: free shipping within the EU for orders over €149; for orders under €149, we charge €5.90 shipping costs.
Switzerland: flat rate €25.00
Returns: You can cancel your purchase within 14 days of receipt and then return the products to us. Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect or warranty claim.
MANUFACTURER'S IDENTIFICATION
MDT technologies GmbH
Papiermühle 1
DE-51766 Engelskirchen
knx@mdt.de
Frequently Asked Questions (FAQ)
How long does shipping take?
We usually ship all in-stock items within 1–2 business days of receiving payment. Delivery time within Austria is typically 1–3 business days, and to Germany 2–4 business days. You can see the exact availability on each product page.
Can I return my order?
Yes, of course. You can return products within 30 days of receipt. It's important that the items are unused. You can find all the details in our cancellation policy and return conditions.
Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect/warranty claim.
Is there a warranty or guarantee on the products?
Yes. All items are covered by the statutory 2-year warranty. Many manufacturers also offer extended warranties, which are specified directly on the product page or in the description.
Should you encounter any problems, simply contact us – we will take care of it.
What happens if there are not enough pieces in stock?
If your desired quantity is not fully in stock, we will send a partial shipment with the available items so that you receive part of your order as quickly as possible. The remaining products will be automatically shipped as soon as they are available again – naturally without any additional shipping costs.