Zennio MINiBOX 25 Guide

© Zennio Avance y Tecnología S.L. Edition 4 Further information www.zennio.com Page. 1/ 2
MINiBOX 25
Multifunction actuator with 2 outputs (16A) and 5 analog/digital inputs
ZIO-MN25Technical Documentation
FEATURES
2 outputs configurable as:
1 shutter channel.
2 individual outputs*.
*Suitable for capacitive loads, maximum 140 µF.
5 analog/digital inputs.
Manual output operation with push button and LED
status indicator.
Logical functions included.
Output timing facilities.
Total data saving on power failure.
Size 67 x 90 x 35 mm (2 DIN units).
Integrated KNX BCU.
DIN rail mounting (EN 50022), through pressure.
Possibility to connect different phases in adjoining outputs.
Conformity with the CE directives (CE-mark on the right side).
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 into 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 starts a blue blinking
sequence.
1. Output status LED indicator 2. Output control button 3. Analog/Digital inputs 4. KNX connector
5. Programming/Test LED 6. Programming/Test button 7. Outputs
Figure 1. MINiBOX 25
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)
7.5
217.5
24VDC(1)
10
240
Bus connection
Typical TP1 bus connector for rigid cable 0.80mm Ø
External power supply
No
Operation temperature
from 0ºC to +55ºC
Storage temperature
from -20ºC to +55ºC
Operation humidity
5 to 95% RH (no condensation)
Storage humidity
5 to 95% RH (no condensation)
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)
Response on KNX bus failure
Data saving and relays action according to parameterization.
Response on KNX bus restart
Data recovering and output status change according to parameterization.
Operation indication
Programming LED indicates programming mode (red) and test mode (green). Output
status LED indicators reflect current output state.
Weight
117.5g
PCB CTI index
175V
Housing material
PC FR V0 halogen free
(1)
Maximum consumption in the worst case scenario (KNX Fan-In model)
1
2
3
4
5
6
7

© Zennio Avance y Tecnología S.L. Edition 4 Further information www.zennio.com Page. 2/ 2
Zennio Temperature
Probe
Up to two motion sensors
can be plugged into the
same device input (parallel
wiring)
Motion sensor screw
terminal.
Motion sensor references:
ZN1IO-DETEC-P(2)
ZN1IO-DETEC-X
Temperature Probe
Motion Sensor
Switch/Sensor/
Push button
Removing MINiBOX 25 from DIN rail:
(2) The micro switch number 2 in the ZN1IO-DETEC-P must be in Type B position to work properly.
Attaching MINiBOX 25 to DIN rail:
Any combination of the next accessories is allowed in the inputs:
WIRING AND ASSEMBLY DIAGRAMS
Figure 2: wiring example for outputs configured
as shutter channel or as two individual outputs
with the same or different phases
OUTPUTS SPECIFICATIONS AND CONNECTIONS
Contact type
Potential free outputs through bistable
relays with tungsten pre-contact.
Disconnection type
Micro-disconnection
Rated current by output
16(6)A * 250V AC (4000 VA)
16(6)A * 30V DC (480W)
Maximum power
per output
Resistive
4000W
Inductive
1500W
Maximum inrush current
800A/200μs (fluorescent lamps)
165A/20ms (resistive lamps)
Number of outputs
2 outputs
Outputs per common (Channel)
1 individual output
Total maximum current in device
20A
Connection type
Screw terminal block
Recommended cable section
0,5 mm² to 4 mm² (20-12 AWG)
Cable type
Stranded or solid wire.
Maximum response time
50ms
Lifetime
Mechanical (min)
3 million operations (60cpm)
Electrical (min.)
100.000 cycles at max. current (6cpm
and resistive load)
INPUT SPECIFICATIONS AND CONNECTIONS
CONCEPT
DESCRIPTION
Number of inputs per common
5
Input voltage
+3.3V DC for the common
Input current
1.0mA @ 3.3V DC (each input)
Input impedance
Aprox. 3.3kΩ
Switching type
Dry voltage contacts between input and
common
Connection method
Screw terminal block
Max. 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 2.5mm² (24-12 AWG)
Maximum response time
10ms
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.
⚠
In order to ensure the expected status of the relays, please check that the
device is connected to the KNX bus before energizing the power circuit.