
© Zennio Avance y Tecnología S.L. Edition 4 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.
•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
Potential-free outputs through bistable relays
with tungsten pre-contact / Micro-disconnection
AC 16(6)A @ 250VAC (4000VA)
DC 7A @ 30VDC (210W)
Different phases connection
Possibility of connecting different phases in
adjoining outputs
Maximum current per block
1.5-4mm² (IEC) / 26-10AWG (UL)
Mechanical lifetime (min. cycles)
0-10V OUPUT SPECIFICATIONS AND CONNECTIONS
0.5-2.5mm² (IEC) / 26-12AWG (UL)
INPUTS SPECIFICATIONS AND CONNECTIONS
Dry voltage contacts between input and
common
0.5-2.5mm² (IEC) / 26-12AWG (UL)
⚠In order to ensure the expected status of the relays,
please check thatthe device is connected tothe KNX bus
before energizing the power circuit.
Figure 2: wiring example for 4-pipe fan coil with 4-
speed fan (up) and for 2-pipe fan coil with 3-speed
fan (down).
Attaching MAXinBOX FC 0-10V VALVE to DIN rail:
Removing MAXinBOX FC 0-10V VALVE from DIN rail:
* The micro switch number 2 in the ZN1IO-DETEC-P must be in Type B position to work properly.
INPUTSCONNECTION
Any combination of the next accessories is allowed on the inputs:
Zennio temperature
probe.
can be plugged into the
same device input (parallel
terminal.
Motion sensor references:
ZN1IO-DETEC-X
ZN1IO-DETEC-P*
Switch/Sensor/
Push button
0-10V outputs according to the number of fan
coil pipes:
Cooling and/or
heating valve