Zennio ZCL-8HT230 Guide

© Zennio Avance y Tecnología S.L. Edition 1 Further information www.zennio.com Page. 1/ 2
HeatingBOX 230V 8X
Heating actuator with 8 outputs 230VAC
ZCL-8HT230 Technical Documentation
FEATURES
8 configurable outputs for 230V valve command.
8 thermostats.
10 Logic functions.
Total data saving on power failure.
Manual control through buttons and status LED indicators.
Common 230V supply required for feeding of the 8 outputs.
KNX BCU integrated.
Size 67 x 90 x 80 mm (4.5 DIN units).
DIN rail unit assembly (EN 50022), with snap fit clamp.
CE directives compliant.
GENERAL SYSTEM 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) 10.7 310.3
24VDC
(1)
15 360
Bus connection Typical bus connector TP1, 0.50 mm² section
External power supply 230V 50/60Hz (only phase, for valve supply)
Ambient temperature from 0ºC to +55ºC
Storage temperature from -20ºC to +55ºC
Ambient humidity 5 to 95% RH (no condensation)
Storage humidity (relative) 5 to 95% RH (no condensation)
Complementary characteristics Class B
Safety class II
Operation type Continuous operation
Device action type Type 1
Electrical solicitations period Long
Type of protection IP20, clean environment
Assembly Independent control assembly device to be mounted inside of electrical panels with
DIN rail (EN 50022).
Minimal clearances Not required
KNX bus failure response Data saving according to parameterization.
Response when restarting KNX bus Data recovering change according to parameterization.
Operation indication Programming LED indicates programming mode (red) and test mode (green). Each output LEDindicates its status (fixed = active output; flashing = overload or short-
circuit error)
Weight 181 gr.
PCB CTI index 175 V
Enclosure PC FR V0 halogen free
(1) Maximum consumption in the worst case scenario (KNX Fan-In model)
Programming/test button: short button press to set programming mode. If this button is held while plugging the device into the KNX bus, it goes into
safe mode.
Programming/Test LED: programming mode indicator (red). When the device goes into safe mode, it blinks (red) every half second. The manual
mode is indicated by the green color. During start up (after reset or power failure) and if the device is not in safe mode, LEDs indicator blink red once.
1. 230V input (live phase) 2. Valve outputs 3. Output control button 4. Output status indicator LED
5. Programming/Test LED 6. Programming/Test button 7. KNX connector
Figure 1.
HeatingBOX 230V 8X
3
2
7
5
4
6
1

© Zennio Avance y Tecnología S.L. Edition 1 Further information www.zennio.com Page. 2/ 2
SAFETY INSTRUCTIONS
Installation should only be performed by qualified electricians following applicable regulations on preventing accidents, as
required by law
Do not connect Main Voltage (230 VAC) or any other external voltages to any point of the BUS.
Connecting an external voltage might put the entire KNX system at risk.
Make sure during the installation that there is always sufficient insulation between the mains voltage 230VAC and the bus or
the extension inputs.
Once the device is installed, it must not be accessible from the outside.
Keep away from water and do not cover the device with clothes, paper or any other material when in use.
The WEEE logo means that this device contains electronic parts and it must be discarded properly following the instructions
of http://zennio.com/weee-regulation.
Several valves per output
connection schematic
One valve per output
connection schematic
Removing HeatingBOX 230V 8X from DIN rail:
Attaching
Heating
BOX 230V 8X
to DIN rail:
Supply to one or several valves from each output is allowed meanwhile maximum current per output will be kept:
OUTPUT SPECIFICATIONS AND CONNECTIONS
CONCEPT DESCRIPTION
Number of outputs 8
Output type Solid state swithching device
Maximum current for each output Up to 5 valves (while a maximum current of 200 mA at 35ºC will be kept)
Short-circuit protection YES
Overload protection YES
Connection method Cable screw terminal
Cable cross-section 0.5 mm² to 4 mm² (26-10 AWG)
Figure 2. Assembly of
HeatingBOX 230V 8X in DIN rail
NOTE
: Simultaneous supply to a
valve from several outputs is not
allowed.
Valve 1
Valve
n
(n≤5)
Valve
230V~
50/60Hz