© Zennio Avance y Tecnología S.L. Edition 5 Further information
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INSTALLATION AND CONNECTION
•
This KNX power supply must be exclusively installed in a
35mm DIN rail inside a distribution box or an electrical
panel.
•
Ensure suitable ventilation to prevent the range of the
permissible temperatures from being exceeded.
•
Main power must be connected to L, N and ground
terminals, in accordance with the schematic represented
in figure 2.
•
The coil integrated bus output must be connected
through a standard KNX connector.
•
The additional output connection must be connected
according to the polarity indicated on the housing.
CONTROLS AND INDICATORS
Power LED indicates the status of the device :
•
LED ON (green): the device is working properly.
•
LED OFF: input voltage failure.
•
LED blinking (green): KNX bus and/or additional output short-circuit.
Overload LED indicates if the maximum current specified is exceeded:
•
LED OFF: maximum current specified is not exceeded.
•
LED blinking (red): switch off due to overload/shortcircuit in the KNX bus and/or the additional output*.
•
LED ON (red): bus and/or additional output line overload*.
*Reduce the load on the bus and/or the additional output lines until its total consumption does not exceed the
maximum current specified.
Note: To reset the bus power supply, the Reset button should be pressed (it is recommended to hold it for at least 5
seconds to verify the reset of all the devices in the line). The Reset LED will blink slightly in red while the Reset button is
pressed.
Note 2: two power supply units may work in parallel as long as none of them shows overload. In such case, the position on
the KNX bus should be modified until the error disappears.
Figure 2
: ZPS320HIC230 installation and connection
N
L
220-240VAC
50/60Hz
EXTERNAL POWER SUPPLY SPECIFICATIONS AND CONNECTIONS
CONCEPT
DESCRIPTION
Power supply
protection fuse
Voltage
250V
Current
4A
Response type
F (Fast acting)
Connection method
Screw terminal block
Cable cross-section
0.5mm² to 4mm² (26-10AWG)
ADDITIONAL OUTPUT SPECIFICATIONS AND CONNECTIONS
CONCEPT
DESCRIPTION
Connection method
Screw terminal block
Cable cross-section
0.5mm² to 4mm² (26-10AWG)
SAFETY INSTRUCTIONS
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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.
•
The device has a short-circuit protection fuse that, in case of activation, should only be rearmed or replaced by the Zennio technical
service.
•
This device contains a security short-circuit proof transformer.
•
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.
Removing Power Supply from DIN rail:
Attaching Power Supply to DIN rail:
