Hager General Catalogue

6.25

Sales Service Centre • 01952 675612 Technical Support Helpline • 01952 675689

Basic Modules & Accessories

TXA112, TXA111 Supply Modules

Functioning principle

This module is the supply source of the bus.

The output voltage is of the ELV 29V type.

TXA112

TXA111

Power voltage

230 V 50/60Hz

230V 50/60Hz

Output voltage

29 V 640 mA

29 V 320mA

Absorbed power

24 VA

15 VA

Connection:

Push fit

Flexible

1.5mm

0.75 to 2.5mm

Rigid

2.5mm

0.75 to 4mm

Size

4 Modules

Working temperature

-5ºC to +45ºC

Storage temperature

-20ºC to +70ºC

Electrical Connection TXA112, TXA111

TG050 Wind Safety Detector

Composition of the products:

• An anemometer and its fixing support,

• Weatherproof interface box,

• The fixing screws of the box (piercing Δ 6 mm).

Electrical characteristics:

• Supply voltage : 230V 50 Hz,

• Contact type (wind safety) : 230V 4A

(protection by slowed 4A fuse)

Functional characteristics:

• Wind speed threshold adjusting : up to 55km/h per potentiometer

factory setted 25km/h)

• Reaction time at the threshold excess : 3 seconds (5 seconds

max.)

• Wind blocking time : 10 minutes (fixed)

Environment:

• Class II insulation

• IP65 protection index

• Working temperature : -25°C to + 50°C.

Connection:

Capacity : 0.5 to 2.5mm

Overall size:

• Size of weatherproof box (overall) : 80 x 100 x 52mm

• Centre distance from fixing : 90mm

Working Principle

To exploit the wind safety function with the Tebis.KNX system, it will

be necessary to link the contact of the anemometer to an input of the

TXA306 module and programme the wind safety link with the

configurator. The TG050 wind safety detector is used as protection

device for blinds against gusty winds.

If the speed of the wind measured by the anemometer exceeds for 3

consecutive seconds a threshold adjusted by potentiometer, the total

assembly of the blinds is launched instantaneously and the blinds are

maintained in high position for 10 minutes at the minimum.

(other controls become inactive)

If the speed of the wind has weakened sufficiently after 10 minutes,

the wind safety is deactivated; the control of the blinds is

authorized again.

Electrical connection

N L

7 8

3 4 5 6

Towards input

230V of

TXA306

230 V

Tebis KNX