Zennio HeatingBOX 230V 4X Guide

© Zennio Avance y Tecnología S.L. Edition 3 Futher information www.zennio.com Page 1/2
HeatingBOX 230V 4X
Heating actuator for up to 4 outputs 230VAC
ZCL-4HT230 TECHNICAL DOCUMENTATION
FEATURES
•4 configurable outputs for 230VAC valve control.
•4 thermostats.
•10 logic functions.
•Total data saving on KNX bus failure.
•Manual control through buttons and status LED indicators.
•Common 230VAC supply required for the 4 outputs.
•Integrated KNX BCU.
•Dimensions 67 x 90 x 35mm (2 DIN units).
•DIN rail mounting (EN 50022), through pressure.
•Conformity with the CE directives (CE-mark on the right side).
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
3
2
7
5
4
6
1
Figure 1: HeatingBOX 230V 4X
Programming/test button: short press to set programming mode. If this button is held while plugging the device into the KNX bus, it enters the safe
mode. If this button is held for more than 3 seconds, the device enters the test mode.
Programming/Test LED: programming mode indicator (red). When the device enters the safe mode, it blinks (red) every half second. The manual mode
is indicated by the green color. During the start-up (reset or after KNX bus failure) and if the device is not in safe mode, it emits a red flash.
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)
7.5
217.5
24VDC¹
10
240
Connection type
Typical TP1 bus connector for 0.80mm Ø rigid cable
External power supply
230V 50/60Hz (only phase, for valve supply)
Operation temperature
0°C .. +55°C
Storage temperature
-20°C .. +55°C
Operation humidity
5 .. 95% (No condens.)
Storage humidity
5 .. 95% (No condens.)
Complementary characteristics
Class B
Protection class
II
Operation type
Continuous operation
Device action type
Type 1
Electrical stress period
Long
Degree of protection
IP20, clean environment
Installation
Independent device to be mounted inside electrical panels with DIN rail (EN
50022)
Minimum clearances
Not required
Response on KNX bus failure
Data saving according to parameterization
Response on KNX bus restart
Data recovery according to parameterization
Operation indicator
The programming LED indicates programming mode (red) and test mode
(green). Each output LED indicates its status (fixed=active output;
flashing=overload or short-circuit). The blue blinking of the programming
LED indicates a 3 minutes lock due to the suffering of 3 short-circuits in less
than 3 minutes.
Weight
98g
PCB CTI index
175V
Housing material
PC FR V0 halogen free
¹ Maximum consumption in the worst case scenario (KNX Fan-In model)

© Zennio Avance y Tecnología S.L. Edition 3 Futher information www.zennio.com Page 2/2
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.
•The facility must be equipped with a device that ensures the omnipolar sectioning. Installation of a 10A mini-circuit-breaker is
recommended. To prevent accidents, it must remain open in case of manipulation of the device.
•Once the device is installed (in the panel or box), it must not be accessible from outside.
•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.
OUTPUTS SPECIFICATIONS AND CONNECTIONS
CONCEPT
DESCRIPTION
Number of outputs
4
Output type
Solid state switching device
Maximum
recommended load per
output (AC/DC)
Quantity of valves ²
5
Stationary current
200mA (@ 35°C)
Maximum inrush current
2.5A
Short-circuit protection
YES
Overload protection
YES
Connection method
Screw terminal block
Cable cross-section
0.5-4mm² (IEC) / 26-12AWG (UL)
² This value could be more restrictive depending on the valve stationary current and inrush current.
EXTERNAL POWER SUPPLY SPECIFICATIONS AND CONNECTIONS
CONCEPT
DESCRIPTION
Voltage
230VAC 50/60Hz
Connection method
Screw terminal block
Cable cross-section
0.5-4mm² (IEC) / 26-12AWG (UL)
Connecting more than one valve to each output is allowed as long as the maximum current per output is not exceeded:
WIRINGDIAGRAMS
230VAC
50/60Hz
Valve 1
Valve n
(n≤5)
Valve
Figure 2: Wiring example: several valves per output and one valve per
output.
Figure 3: Mounting HeatingBOX 230V 4X on
DIN rail
Attaching HeatingBOX 230V 4X to DIN rail:
Removing HeatingBOX 230V 4X from DIN rail:
•NOTE: Simultaneous connection of one
valve to several outputs is not allowed.
Several valves per output
connection schematic
One valve per output
connection schematic