Zennio Z41 Guide

© Zennio Avance y Tecnología S.L. Edition 5 Further information at www.zennio.com Page 1/ 2
Z41 Lite
Capacitive color touch panel
ZVI-Z41LIT Technical Documentation
FEATURES
4.1’’ capacitive color touch panel.
16 million color LCD display.
Up to 12 configurable pages.
Up to 96 configurable direct control and/or indicator functions.
2 independent thermostats.
2 analog/digital inputs.
Customized device orientation (Vertical or Horizontal)
Built-in temperature sensor.
Real Time Clock (RTC) with watch battery.
External 12-29VDC power supply.
Integrated KNX BCU.
Mini-USB connection.
Magnetic fit.
Complete data saving in case of KNX bus failure.
Conformity with the CE directives (CE-mark on the back side).
GENERAL SPECIFICATIONS
CONCEPT
DESCRIPTION
Type of device
Electric operation control device
KNX Supply
Voltage (typical)
29VDC SELV
Voltage range
21…31VDC
Maximum
consumption
Voltage
mA
mW
29VDC (typical)
6
174
24VDC(1)
10
240
Connection type
Typical bus TP1 connector for rigid cable 0.80mm ø
External Power Supply
12- 29 VDC. Maximum consumption: 150mA (12VDC), 76mA (24VDC), 63mA (29VDC).
Do not connect 29VDC KNX bus as external power supply
Operating Temperature
0ºC to +45ºC
Storage Temperature
-20ºC to +60ºC
Operating humidity
5 to 95% RH (no condensation)
Storage humidity
5 to 95% RH (no condensation)
Complementary characteristics
Class B
Protection class
III
Operation type
Continuous operation
Device action type
Type 1
Electrical stress period
Long
Degree of Protection
IP20, clean environment
Installation
Vertical or Horizontal position, with the temperature sensor at the bottom or right, respectively.
Magnetic fit. See Installation and Connection Diagram section
Minimum clearances
Please, keep away from heat and cold air flows to get better temperature measurements.
Response on KNX bus failure
Complete data saving. Initialization screen.
Response on KNX bus restart
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)
Weight
229g (Aluminium frame version) / 221g (Polycarbonate frame version) including battery 1g
PCB CTI Index
175V
Housing material
PC+ABS FR V0 halogen free
(1)
Maximum consumption in the worst case scenario (KNX Fan-In model)
Figure 1. Z41 Lite
Programming button: short button press to set programming mode. If this button is held while
plugging the device into the KNX bus, it enters into safe mode.
Programming LED: programming mode indicator (red). When the device enters into safe mode, it
blinks (red) every half second. During the start-up (reset or after KNX bus failure) and if the device
is not in safe mode, it emits a red flash.
1. Mini-USB
connector
2. External power supply
connector
3. Temperature probe
4. KNX connector
5. A/D inputs 6. Battery
7.Programming
button
8. Programming LED 9. Magnet
POWER SUPPLY AND PORT SPECIFICATIONS
CONCEPT
DESCRIPTION
External power supply connection
Pluggable screw terminal block
USB Connector Mini USB Type A connector. Version 2.0. Use this port only for firmware updates. Consult the Manual for
Firmware Update at www.zennio.com.
Do not connect to PC, hard drives or other devices with consumption higher than 150mA.
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© Zennio Avance y Tecnología S.L. Edition 5 Further information at www.zennio.com Page 2/ 2
GENERAL CARE
•Do not use aerosol sprays, solvents, or abrasives that might damage the device.
•Clean the product with a clean, soft, damp cloth.
SAFETY INSTRUCTIONS
•Installation should only be performed by qualified professionals according to the laws and regulations applicable in each country.
•Do not connect the mains voltage nor any other external voltage to any point of the KNX bus; it would represent a risk for the entire KNX
system. The facility must have enough insulation between the mains (or auxiliary) voltage and the KNX bus or the wires of other
accessories, in case of being installed.
•Keep the device away from water and do not cover it with clothes, paper or any other material while in use.
•The WEEE logo means that this device contains electronic parts and it must be properly disposed of by following the instructions at
http://zennio.com/weee-regulation.
INTERNAL TEMPERATURE SENSOR AND CLOCK SPECIFICATIONS
CONCEPT
DESCRIPTION
INTERNAL TEMPERATURE SENSOR
Measuring range
-10 to 50ºC
Resolution
0.1ºC
Sensor precision @25ºC
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
30ppm
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
Step 1: Place the metallic piece into a squared or rounded standard mounting box with screws.
Step 2: Connect the KNX bus at the rear of Z41 Lite, as well as the external power supply and the A/D input terminals.
Step 3: Once the power supply and KNX bus are connected, fit Z41 Lite in the metal platform. The device is fixed through the magnets.
Step 4: Slid Z41 Lite downwards to fix it with the security anchorage system. Check, from the side, that nothing unless Z41 Lite outline can be seen (the
metal platform should be completely hidden by Z41 Lite).
In case of landscape configuration, please follow the steps considering a 90º counter-clockwise rotation.
To uninstall proceed in the reverse way.
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INSTALLATION AND CONNECTION DIAGRAMS
CONCEPT
DESCRIPTION
Number of inputs
2
Inputs per common
2
Operation voltage
+3.3VDC on the common
Operation current
1.0mA @ 3.3VDC (per input)
Maximum impedance
Aprox. 3.3kΩ
Switching type
Dry voltage contacts between
input and common
Connection method
Pluggable screw terminal block
Maximum cable length
30m
NTC probe length
1.5m (up to 30m)
NTC accuracy (@ 25ºC)
0.5ºC
Temperature measure precision
0.1ºC
Cable cross-section
0.5mm² to 1.5mm² (28-14 AWG)
Maximum response time
10ms
(2) The micro switch number 2 in the ZN1IO-DETEC-P must be in Type B
position to work properly.
INPUT SPECIFICATIONS AND CONNECTIONS
Any combination of the next accessories is allowed in the inputs:
Switch/Sensor/
Push button
Up to two motion sensors
can be plugged into the
same Z41 Lite input
(parallel wiring)
Motion sensor screw
terminal.
Motion sensor references:
ZN1IO-DETEC-P(2)
ZN1IO-DETEC-X
Motion Sensor
Zennio
Temperature
Probe
Temperature Probe