17
EN
1) DESCRIPTION
Automation system for balanced sectional doors (1/20 limit switch ratio) and rolling doors (1/40 limit switch ratio) available in various
versions:
- with manual release (S versions) or manual chain operation (M versions).
- with single-phase or three-phase power supply (T series)
- with adjustable cam-activated limit switch with standard wiring or absolute Encoder (ESW versions) for quick connection to the THINKY
central control unit, using wiring available in different lengths.
- manned control (UP versions).
The following table shows the various models* and their main features:
Model
LS
ratio
Emergency
operation
Power
voltage
Adjustable
limit switches
Absolute
Encoder
Quick wiring
THINKY
Standard
wiring
Man ned
VN.S20 1/20 Manual release 230Vac single phase YES -- -- YES --
VN.S40 1/40 Manual release 230Vac single phase YES -- -- YES --
VN.ST20 1/20 Manual release 400Vac three phase YES -- -- YES --
VN.S20UP 1/20 Manual release 230Vac single phase YES -- -- YES YES
VN.S40UP 1/40 Manual release 230Vac single phase YES -- -- YES YES
VN.S20ESW 1/20 Manual release 230Vac single phase -- YES YES -- --
VN.ST20ESW 1/20 Manual release 400Vac three phase -- YES YES -- --
VN.M20 1/20 Chain operated 230Vac single phase YES -- -- YES --
VN.M40 1/40 Chain operated 230Vac single phase YES -- -- YES --
VN.MT20 1/20 Chain operated 400Vac three phase YES -- -- YES --
VN.MT40 1/40 Chain operated 400Vac three phase YES -- -- YES --
VN.M20UP 1/20 Chain operated 230Vac single phase YES -- -- YES YES
VN.M40UP 1/40 Chain operated 230Vac single phase YES -- -- YES YES
VN.M20ESW 1/20 Chain operated 230Vac single phase -- YES YES -- --
VN.MT20ESW 1/20 Chain operated 400Vac three phase -- YES YES -- --
* Other models available on request are not listed in this table
Accessories Description
CABLE VN.ESW 5 Quick connection cable between VN.__ESW motorsand the THINKY central unit (5 metres)
CABLE VN.ESW 8 Quick connection cable between VN.__ESW motorsand the THINKY central unit (8 metres)
CABLE VN.ESW 11 Quick connection cable between VN.__ESW motorsand the THINKY central unit (11 metres)
2) TECHNICAL DATA
Figures 1 and 2 show the overall dimensions of the VN.S / VN.M models.
VN.S20 - VN.M20 - VN.M20UP
VN.S20UP - VN.S20ESW - VN.M20ESW
VN.S40 - VN.M40
VN.S40UP - VN.M40UP
VN.ST20 - VN.MT20
VN.ST20ESW - VN.MT20ESW
VN.MT40
Power supply 230Vac (50-60Hz) 3PH 400Vac (50-60Hz)
Consumption 3,3 A 1,7 A
Torque 130 Nm 180 Nm
Max. outbound rotations 18 38 18 38
Exit rounds 24 r.p.m.
Shaft Hole 1" (25,4mm)
L.S. reduction ratio 1/20 1/40 1/20 1/40
Working cycle 30% 50%
Protection degree IP40
Operat. temperature -20°C /+50°C
Door surface 35m
2
/max 40m
2
/max
Lubrication Oil
Weight 15,3 kg
3) INSTALLATION
Before proceeding to install the system, make sure that the door is balanced and slides well. Check that the ropes, the springs and the
parachuting system are in good conditions. For doors that have not been installed recently, check also all the other parts subject to wear
and tear. The above instructions are essential for the safety of the system and the reliability of the operator.
The geared motor has been designed to directly activate the cable winding shaft of the door which must feature 1” diameter (25.4mm)
and should be provided of housing for the key.
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