To Becker websiteUsage recommendation
Roller shutter
Certifications
... For the user:
Automatic increase of the pressing force with anti-lifting devices
Blockage detection in the UP direction (anti-freeze mechanism)
Upper anti-freeze mechanism with automatic shading solution length adjustment (can be additionally activated)
Soft upper stop – optimum adaptation of closing forces for fabric protection
Made in Germany - for maximum reliability and durability
Sensitive obstacle detection in down direction for optimum protection of the application and the obstacle
Dynamic torque adjustment to accommodate changes in the roller shutter element
... For installation:
Limit position adjustment: Automatic detection when stop or fixed point end-positions are present
Limit positions status indicator (LSI) signals missing limit positions
Intelligent installation management permits limit position corrections
Automatic shading solution length adjustment
Automatic detection of the limit positions when flexible suspension springs or rigid shaft connectors are used
... For planning:
Supports parallel connection
Electronic limit switching
General product data
Series
E03
Sales unit
pc.
RRP (incl. VAT)
269,00 €
GTIN
4251852902318
Drive diameter
Ø 45mm = R
Designation
R20-17-E03 3 m Connecting cable
Item number
2020 120 120 0
Technical data
Power consump.
160 W
Colour
White (RAL 9016)
IP degree of protection
44
Duty cycle
S2 4 min
Rated current
0.7 A
Speed (load)
14 U/min
Weight
2.057 kg
Power supply (AC/DC)
Alternating current
Mains frequency
50 Hz
Rated voltage
230 V
Drive torque (Nm)
20 Nm
Speed (rpm)
17 U/min
Cable type
Rubber - S05RN-F4G0.75 - white
Cable length
3 m
Dimensions
Dimension L1
507.45 mm
Dimension L2
547.45 mm
Dimension L3
563.45 mm
Dimension L4
16 mm
Dimension L5
40 mm
Dimension Ø c
45 mm
Dimensional drawing
Drive adapter width from Drive adapter S60L (4930 300 466 0), when selecting a different drive adapter, the dimensions L2, L3 and L5 will change
Special features
Suitable for connection in parallel
Motor head can be overwrapped
Obstacle detection
Blockage detection in both directions
Commissioning
Reduced drive torque during installation
Limit position programming
Intelligent installation management (3x approach)
Automatic detection of anti-lifting devices
LSI - limit positions status indicator
Fly screen and freeze protection function
Upper limit position anti-freeze mechanism/shading solution length adjustment
Travel specified - can be activated/deactivated
Additional features
Soft stop upper limit position
dynamic
Drive can be operated by wired operator control
Assembly and operating instructions
Declarations of conformity
Miscellaneous
Problem:
Tubular drive overruns the limit position or stops short of the set limit position.
Remedy:
Tubular drive does not run in the right direction.
Remedy:
limit positions.
Problem:
When opening, the drive stops short of the programmed limit position.
Remedy:
Tubular drive overruns the limit position or stops short of the set limit position.
Remedy:
- Check electrical installation, remove external devices, delete limit positions and then reset limit positions.
- Repair electrical installation and re-program limit positions.
- Stops have broken off or one or several attachments are broken. Repair system; reset tubular drive, then re-program limit positions.
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Tubular drive does not run in the right direction.
Remedy:
- Tubular drive is overheated. The tubular drive is operational again after a few minutes.
- Tubular drive is faulty (does not run even after standing still for a long period of time). Replace the tubular drive.
- Clear and remove the obstruction and switch in the desired direction. Check the electrical connection.
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limit positions.
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Problem:
When opening, the drive stops short of the programmed limit position.
Remedy:
- Upper anti-freeze mechanism is activated.
- The roller shutter only opens to the upper stop once every 32 times.
- Deactivate the upper anti-freeze mechanism.
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