Motor unit Comfort 257.2, pre-cabled, separate control unit Control vario pre-cabled, with a small control housing (for one extension module max.), universal mounting set for up-and-over doors and sectional gates, without guide rail

Electrical details:
Nominal voltage: 230 V
Nominal frequency: 50 / 60 Hz
Power consumption: 0.7 A
Power input in operation: 0.26 KW
Power input stand-by: 3.6 W
Operation voltage (duty cycle): KB 5 Min.
Control voltage: 24 V DC
Protection category: (Motor unit) IP 20 / (Control unit) IP 65
Protection class: II

Mechanical details:
Traction and  pressure: 1,000 N 
Door travel speed: 140 mm/Sec.
Opening time (door-specific) approx: 15 sec.

Function:
- Power saving technology
· Reference point technique
- Electronic limit stop
· Smooth start/smooth stop
· Push-open security device
· Anti-blocking device
· Excess travel stop
· Release from inside
· Connection for pushbuttons, code and key-operated push buttons
· Automatic cut-out 'Open' and 'Close' separately programmable
· Partial opening can be programmed
· Door travel speed 'Open' and 'Close' separately programmable
· Smooth run position 'Open' and 'Close' separately programmable
· Smooth run travel speed 'Open' and 'Close' separately programmable
- Automatic closing function
- Connection of potential free limit switch message
- Connection for signal light programmable
- Wiper pulse connection
- Connection of extension modules e.g. carriage way regulation, relay etc.
- connection of a contact strip, a closed circuit, and a 2 wire light barrier
- Error message
- Reset function

- Application:
· Operator system for underground collective garage doors – 
· For up-and over doors up to a door width of 6.000 mm and a door weight of 200 kg
· For single-walled sectional doors up to a door width of 6.000 mm and a door weight of 200 kg 
· For double-walled sectional doors up to a door width of 6.000 mm and a door weight of 200 kg 
- for 50 parking spaces max. 100 operations
- for guide rails with roller chains or toothed belts