Roll Up Wired R28 (Starhole Mount)

Roll Up Wired R28 (Starhole Mount)

The Somfy Roll Up Wired R28 (Starhole Mount) is a compact DC motor designed for interior window coverings. It features Rapid Limit Adjustment technology and electronic limit switches for precise control. With 0.8 Nm torque and 30 rpm speed, it operates quietly at 57 dB. This low-voltage motor requires no electrician for installation.

$221.33

SKU: SOMFY-1002834 Category: Brand:

0.8 Nm

Torque

30 rpm

Speed

57 dB

Noise Level

20-27V DC

Voltage Range

The Somfy Roll Up Wired R28 Starhole Mount motor offers reliable automation for blinds and shades. Designed for interior window coverings, this DC motor eliminates unsightly lift cords, enhancing safety for children and pets while allowing users to manage glare and protect furnishings from harmful rays.

  • Performance: Delivers 0.8 Nm torque at 30 rpm with a noise level of 57 dB.
  • Electrical Specifications: Operates on DC power (20-27V), consuming 7.7W during operation and 0.407W in standby mode.
  • Installation & Control: Features an adjustable cable and plug-in connector for flexible wiring. The Rapid Limit Adjustment technology allows individual end stop settings via two independent switches.
  • Physical Dimensions: Compact design with a 28 mm diameter and 299 mm length, weighing only 0.26 kg.
Weight 60 lbs
Dimensions 38 × 8 × 8 in
Series family Roll Up Wired R28 DC
Technology Protocol

Rapid Limit Adjustment
Applications Interior Window CoveringsBlindsShades

Approval

UKCA RCM

UKCA RCM

Standard

Protection Index

IP 30  
Insulation class

Class III  

Dimension

Unwrapped product weight

0.26 kg
Unwrapped length

299 mm
Unwrapped width

28 mm
Unwrapped height

28 mm
Minimum internal diameter

27 mm
External Diameter

25 mm
Diameter

28 mm

Technology

Number of cycles per day (in cycles)

2  

Electrical

Consumption during operation

7.7 W
Consumption in standby mode

0.407 W
Minimum voltage

20 V
Maximum voltage

27 V
Rated current

0.32 A
Power supply

DC - RGE 11 - 24V  

Mechanical

Speed

30 rpm
Torque

0.8 Nm
Type of limit switch unit

Electronic  
Capacity of the limit switch unit (turns)

60  
Power scale

DC MOTOR 0W TO 37,5W  
Repeatabilty

+/- 5  
Head type

ROUND  

Cable

Cable length

0.3 m
Number of wires of the cable

2  
Wire section

0.2 mm²

Other

Minimum working temperature

-10 °C
Maximum working temperature

75 °C
Minimum storing temperature

-20 °C
Maximum storing temperature

80 °C
Thermical time

6 min
Noise level (dB)

57 dB

End Product

End Product Type

Roller blinds, Solar screens, Zebra blinds, Roman blinds  
  • Roll Up Wired™ R28 WT Brochure Download
  • Compatibility Matrix Wired power supply Download
  • Roll Up Wired R28 WT Spec Sheet Download

Questions, answered

What voltage does the Somfy Roll Up Wired R28 motor require?

The motor operates on DC power between 20V and 27V. It is compatible with a DC – RGE 11 – 24V power supply.

How do I set the limits on this motor?

It features Rapid Limit Adjustment technology, allowing you to set individual end stops using two independent switches. The electronic limit switch unit has a capacity of 60 turns.

Is this motor suitable for large or heavy blinds?

This motor delivers 0.8 Nm of torque at 30 rpm. It is designed for interior window coverings such as blinds and shades, specifically those requiring lower torque applications.

What are the physical dimensions of the R28 Starhole Mount motor?

The motor has a diameter of 28 mm and a length of 299 mm. It weighs 0.26 kg and requires a minimum internal tube diameter of 27 mm.

Does installation require professional electrical work?

No, this low-voltage motor is designed for easy installation without an electrician. It includes an adjustable cable and plug-in connector for flexible wiring.