Touch_IT AC4

4.3" KNX Display - Multifunctional room control unit for visualizing and controlling a variety of building functions.
For use in the KNX system.

Features as KNX Room Control Unit:

Central control of various devices in the KNX bus:
• Lighting (switching, dimming, RGB color selector), blinds, heating, ventilation, multi-room audio systems, ...
• Acoustic and optical alarm functions
• Display of object states as plain text
• Data collection and display of the diagram
• Internal scenes with 32 action objects and programmable delays
• Implementing logic functions in a scripting language
• Internal KNX datalogger
• Protection of elements and individual pages by global or dedicated passwords
• Many languages available
• Possibility for custom layouts, symbols, screen savers



Features as KNX Room Temperature Controller (HVAC):

• Use as a room temperature controller in combination with the internal (IR) temperature sensor or KNX devices for room temperature measurement
• Operating modes: comfort, standby, night and frost or heat protection, each with its own set temperature values (for heating and/or cooling)
• Operating modes can be individually adjusted
• Display of room temperature controller information
• Control parameters for PI controllers and 2-point controllers can be set
• Control functions for single and two-stage heating, cooling, heating/cooling operation with or without fan coil
• Automatic change between heating/cooling or via object



Features as Freely Programmable Logic Module:

• 30 logic objects DPT’s 1.xxx 5.xxx 6.xxx 7.xxx 8.xxx 9.xxx 12.xxx 13.xxx 14.xxx
• Freely programmable via LUA scripts, functions can be called via control interfaces



Technical Specifications

Display:
Type: TFT
Size: 4.3″ (109 mm)
Number of Colors: 16.7 M
Resolution: 480 x 800 px (WVGA)
Brightness: 300 cd/m²
Contrast Ratio: 1:500
Viewing Angle: 80° all around

Proximity Sensor:
Range: max. 100 cm
Detection Area: 90° horizontal, 90° vertical

Processor / Operating System: ARM processor 8Core, 1.2GHz, Linux
Memory: 8 GByte internal flash memory, 1 GByte RAM

Operating Temperature: Storage -20 °C to +55 °C, Operation -5 °C to +45 °C
Bus Voltage: 21-32 VDC
Bus Current: Max. 10mA
Auxiliary Voltage: 9-32 VDC / 2.5W

Flush-Mounted Connections: KNX 2-pin terminal (red / black), AUX 2-pin terminal (yellow / white)
External Connections: MicroUSB port, slot for MicroSD card

Integrated Temperature Sensor: Infrared
Protection Class: IP20

Dimensions in mm: 128 x 81 x 10.5
Mounting Height: -> 1500 <-

KNX Medium: KNXnet/IP
KNX Standards: DPT values: 1.xxx, 5.xxx, 6.xxx, 7.xxx, 8.xxx, 9.xxx, 12.xxx, 13.xxx, 14.xxx

Ethernet Specifications: Cat.5e, Cat.6, Cat.6a, Cat.7



Delivery (including necessary accessories) ready for installation.


Brand:
Arcus-EDS

Type:
Touch_IT-AC4 Aluminum black, Item No. 22414104
Touch_IT-AC4, Aluminum silver, Item. No. 22414103