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Motor controllers

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General information

The SMS 2 or SMS U2 are used together with the SW 4 wind 

sensor and the SL 2 light sensor for safe and convenient 

control of awnings or external blinds.

 

When the sun intensity is high, the awning is extended auto-

matically, and retracted again when the brightness decrea-

ses (this automatic function can also be deactivated).

 

If the wind speed is too high, the awning is retracted automa-

tically.

 

The SMS 2 also has an integrated twilight function and a 

blind reverse function.

 

Buttons for direct OPEN/CLOSE operation can be connec-

ted. The automatic shading system can be deactivated for a 

certain period of time by pressing an operating button for a 

longer period of time.

 

Wind monitoring always has priority, so system safety is gua-

ranteed even in the event of incorrect operation.

 

Applications

Convenient automatic shading control with additional protec-

tion against wind damage to electrically operated awnings. 

SMS 2 has an additional automatic twilight function for night-

time room darkening.

Operation

The desired response thresholds are set with the „Sun“ and 

„Wind“ (and „Twilight“ at SMS 2) settings.

When a set limit value is exceeded, the control LED starts 

flashing and the awning is activated after the response time 

has elapsed. The details of the individual operating modes 

can be found in the function diagrams.

The awning can also be operated manually by a directly 

connected dual push-button (without mutual interlock). The 

response time of the automatic shading function is reset 

after each manual operation.

In order to manually force the awning to remain stable for a 

long period of time, a long press (5 seconds) of the OPEN or 

CLOSE button can completely deactivate the sun automation 

for 5 hours. Pressing the button during this time reactivates 

the automatic sunshade function.

 

Sensor-driven motor controller (wind/light) 

   

 

SMS 2  

(rail mounting version) 

   

 

SMS U2  

(flush mounting version)

Wind sensor SW 4 / light sensor SL 2

Special features

 

Ì

Comfort and security control

 

Ì

Integrated sensor power source (PELV); no external power 

supply necessary

 

Ì

Can also be used as a group controller for lower-level roller 

shutter or louver blind controllers

 

Ì

Low power consumption

 

Ì

SMS 2 features: 

 

- Additional automatic twilight function

 

- Floating relay contacts

 

- Automatic reverse function (louvre blinds)

Compact, easily installed awning controller with integrated wind and light sensing. Automatic shading control and protection 

against awning damage from high wind speed.

Summary of Contents for SMS 2

Page 1: ...2 settings When a set limit value is exceeded the control LED starts flashing and the awning is activated after the response time has elapsed The details of the individual operating modes can be found...

Page 2: ...ming process In this case the controller only releases the outputs as soon as the wind level falls below the set limit value Controls and indicators Light intensity threshold setting Setting range 20...

Page 3: ...responding This type of switch off only deactivates the sun automation The safety relevant wind monitoring remains fully functional Light sensor Automatic sunlight control can be completely disabled b...

Page 4: ...en control or data cables such as I Y St Y 2x2x0 6 can be used length max 50m The low voltage for the sensor supply is generated directly in the respective controller An additional external power supp...

Page 5: ...ame time This takes you to the second programming step and saves any previous settings you have made Step 2 Adjust the motor run time SMS U2 LED lit red SMS 2 LED W lit red The factory default motor r...

Page 6: ...vated Blind counter rotation function SMS 2 only Local inputs are level controlled when the button is pressed briefly and edge controlled when the button is pressed long Countercurrent pulse tg is tri...

Page 7: ...tes wind direction Leaves and wind vanes are stationary 2 6 11 Light breeze Wind felt on exposed skin Leaves rustle Wind vanes begin to move 3 12 19 Gentle breeze Leaves and small twigs constantly mov...

Page 8: ...ections Socket terminals with captive screws M2 Clamping range 0 25 mm 1 5 mm Strip length 6 0 mm 6 5 mm Screwing torque 0 20 Nm Dimensions 43 x 43 x 18 5mm SMS U2 Part no EAN Type Designation SMSU29...

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