Accessories bus technology

Transformer for panel mounting or exposed installation.
230 V/24 VAC, 0,8A;12 VAC,1,5A
Up to 12 units. For 13 acc. units and more item 322 is necessary for key pad illumination.
For 51 units up to 90 units 2x item 322 is necessary.
Dimensions:90*90*65 mm

Transformer for panel mounting or exposed installation.
230V/24V +13V,1A.
For 13 units and more item 322 is necessary for key pad illumination.
For 51 units up to 90 units 2x item 322 is necessary.
Dimensions: 90*90*65 mm

for smaller objects up to 10 units ( in connection with item 4801, for panel mounting or exposed installation, 230V/30V
Dimensions: 90*90*65

in connection with item 4803
Up to 48 units, when using more than 48 units additional switching power supplies are required. (please request)
Dimensions: 91*91*56 mm
Sizes are subject to change 

Transformer for panel mounting or exposed installation,
230V/8 VAC, 2A;12VAC/1,3A
International protection: PTC, IP40
Additionally required for key pad illumination for when using more than 13 units.
(suitable for up to 60 row SKS-LED illumination)  
For 51 units up to 90 units 2 x item 322 is necessary.
Dimensions: 35*125*62 mm

Only in combination with system 4505 (monochrome monitors)
Dimensions: 105*91*70 mm

(only for replacement)
Follow up model, item 754
Dimensions: 105*91*70 mm

Up to units
Dimensions: 70*91*70 mm

Up to 96 units
Dimensions: 105*91*70 mm

Up to 96 units

Dimensions: 105*91*70 mm

(Four wires from the door station to the distributor are necessary -
of that two wires for BUS, the other two for feed of door opener and key pad illumination)
Dimension: 70*90*70 mm

(Only two wires from the door station to the distributor are necessary-
separate feeding for door opener and key pad illumination does not apply)
Dimensions: 105*91*70 mm
Deliverable 2009

(Follow up item 4503) for 2-D-BUS up to 48 accommodation units.
Amplifier, door loudspeaker, electric-microphone, loudness control for microphone and loudspeaker for an optimum adjustment of the voice loudness. When using other door stations no automatic door switches for audio systems are necessary
Dimensions: 130*98*21 mm

Described as before, but with lead out microphone and loudspeaker for optimal positioning in other systems.
Dimensions: 130*98*21 mm

(Follow up model for item 4503-E) for expanded address section ( from 49 units onward)
Dimension: 130*98*21 mm

To mount as a plate in the set item 4001