Z41 Lite. Color capacitive touch panel. PC-ABS frame - Anthracite

Z41 Lite. Color capacitive touch panel. PC-ABS frame - Anthracite

Product code: ZVIZ41LITAP
Z41 Lite is a capacitive touch panel which represents an advance in Digital Home control. Minimalist aesthetics, dominated by simple forms, lead to a timeless design that facilitates integration within working and living environments. Its 4.1" color display in portrait (3:4) makes your management and enjoyment easier, enabling distributed communication within the intelligent home. Z41 includes an internal clock with battery and USB port for program updates. Accessories: temperature probe and motion sensor. Z41 Lite includes 2 analog/digital inputs for great functionality.
Price (Excluding GST)


  • 4.1" capacitive color touch panel.
  • LCD display of 16 million colors.
  • Up to 6 configurable pages.
  • 48 configurable direct control and/or indicator functions.
  • 2 independent thermostats.
  • Additional screens to control: Configuration,Tools.
  • Built-in temperature sensor.
  • Real Time Clock (RTC) with watch battery.
  • External power supply 12-29VDC needed.
  • KNX BCU integrated.
  • Mini-USB connection.
  • Magnetic fit.
  • Complete data saving in case of power failure.
  • CE directives compliant. 

Zennio Thermostats:

Technical Details


General System Specifications

  • KNX Power Supply: 29VDC
  • KNX Current Consumption: 6mA @ 29VDC
  • External power supply: 12-29VDC
  • External Current Consumption: 76mA @ 24VDC
  • Operating temperature: 0 C to 45 C
  • Assembly: Vertical position, with the temperature sensor to the bottom. Magnetic fit.
  • Minimum Clearances: Keep away from heat and cold air flows to get better temperature sensor measurements.
  • Response to Bus Voltage Failure: Complete data saving. Initialization screen.
  • Response to bus failure recovery: Before failure data recovery
  • Response to external power supply failure: Complete data saving. Display is switched off
  • Response to external power supply failure recovery: Current data recovery
  • Function Indicator: Several on display as programmed
  • Accessories: Mini USB A-B cable Ref. ZN1AC-UPUSB (not included)

Internal Temperature Sensor

  • Measuring range: -10 to 50 C
  • Resolution: 0.1 C
  • Sensor precision @ 25 C: 1 %
  • Calibration:  The temperature sensor should be calibrated through the application program according to the external power supply connected and the frequency of usage 

Internal Clock:

  • Resolution: 1 minute in display/ 1 second in KNX bus
  • Precision: 30 ppm
  • Power supply: CR1225 3V battery
  • Data/time Set: Manual (set from screen) or auto (through KNX clock telegrams in bus)
  • Response to power failure (bus or external power supply): It does not affect to internal clock
  • Response to power recovery: The internal error shows current time


  • Number of inputs per common: 2
  • Input voltage:  +3.3V DC for the common
  • Input current:  1.0mA @ 3.3V DC (each input)
  • Input impedance:  Approx. 3.3k ½
  • Switching type: Dry voltage contacts between
  • input and common
  • Connection method: Cable screw terminal
  • Max. cable length: 30 m.
  • NTC probe length: 10.5 m.
  • NTC accuracy (@ 25 C):  0.5 C
  • Temperature measure precision: 0.1 C
  • Cable cross-section: 0.15 mm to 20.5 mm (26-12 AWG)
  • Response time: Max 10ms



Technology KNX
Design range ZENNIO Z41
Finish Black
Switch action Capacitive Touch
Mounting Flush
Display Colour TFT
Back Box Round European
Buttons On Screen
Input voltage 24VDC
HVAC support Temperature Sensing + Regulation
Status LED's White
Buscoupler Integrated
IP rating IP20
brand ZENNIO

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