Zennio MAXinBOX FC Guide

© Zennio Avance y Tecnología S.L. Edition 10 Further information www.zennio.com Page 1/2
MAXinBOX FC 0-10V VALVE
2-pipe or 4-pipe fan coil controller with 0-10 VDC valve and up to 4 fan speed
ZCL-FC010V TECHNICAL DOCUMENTATION
FEATURES
•2 x 0-10 VDC individual outputs for valve control
•4 individual outputs (suitable for capacitive loads, maximum 140 µF)
capable of controlling up to 4 fan speeds
•4 analog/digital inputs
•Manual output operation of 0-10 VDC and individual outputs with
push button and LED status indicator
•10 logic functions
•Output timing facilities
•Total data saving on power failure
•Integrated KNX BCU (TP1-256)
•Dimensions 67 x 90 x 79 mm (4.5 DIN units)
•DIN rail mounting according to IEC 60715 TH35, with fixing clamp
•Possibility of connecting different phases in adjacent outputs
•Conformity with the CE, UKCA, RCM directives (marks on the right
side)
1. Analog/Digital inputs
2. 0-10 VDC outputs
3. Output status LED
4. Output control button
5. Programming/Test button
6. Programming/Test LED
7. Individual outputs
8. KNX connector
9. Fixing clamp
Figure 1: MAXinBOX FC 0-10V VALVE
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 afterKNX bus failure) and if the device is not in safe mode, it starts a blue blinking sequence.
GENERAL SPECIFICATIONS
CONCEPT
DESCRIPTION
Type of device
Electric operation control device
KNX supply
Voltage (typical)
29 VDC SELV
Voltage range
21-31 VDC
Maximum
consumption
Voltage
mA
mW
29 VDC (typical)
11
319
24 VDC¹
15
360
Connection type
Typical TP1 bus connector for 0.8 mm Ø rigid cable
External power supply
Not required
Operation temperature
0 .. +55 °C
Storage temperature
-20 .. +55 °C
Operation humidity
5 .. 95%
Storage humidity
5 .. 95%
Complementary characteristics
Class B
Protection class / Overvoltage category
II / III (4000 V)
Operation type
Continuous operation
Device action type
Type 1
Electrical stress period
Long
Degree of protection / Pollution degree
IP20 / 2 (clean environment)
Installation
Independentdevice to be mounted inside electricalpanels with DIN rail (IEC
60715)
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
Weight
248 g
PCB CTI index
175 V
Housing material / Ball pressure test temperature
PC FR V0 halogen free / 75 °C (housing) - 125 °C (connectors)
¹ Maximum consumption in the worst-case scenario (KNX Fan-In model).
1
8
6
3
5
7
2
4
9

© Zennio Avance y Tecnología S.L. Edition 10 Further information www.zennio.com Page 2/2
SAFETYINSTRUCTIONSANDADDITIONALNOTES
•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 (condensation over the device included) 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
https://www.zennio.com/en/legal/weee-regulation.
OUTPUTS SPECIFICATIONS AND CONNECTIONS
CONCEPT
DESCRIPTION
Number of outputs
4
Output type
Potential-free outputs through bistable relays
with tungsten pre-contact / Micro-disconnection
Rated current per output
AC 16(6) A @ 250 VAC (4000 VA)
DC 7 A @ 30 VDC (210 W)
Maximum load
per output
Resistive
4000 W
Inductive
1500 VA
Maximum inrush current
800 A/200 μs
165 A/20 ms
Connections in adjacent outputs
Possibility of connecting different phases. It is
not allowed to connect power supplies of
different order, SELV with NO SELV, in the
same block
Maximum current per block
40 A
Connection method
Screw terminal block (0.5 Nm max.)
Cable cross-section
1.5-4 mm² (IEC) / 26-10 AWG (UL)
Outputs per common
1
Maximum response time
10 ms
Mechanical lifetime (min. cycles)
3 000 000
Electrical lifetime (min. cycles)
100000 @ 8 A / 25000 @ 16 A (VAC)
¹ Lifetime values could change depending on the load type.
0-10V OUPUT SPECIFICATIONS AND CONNECTIONS
CONCEPT
DESCRIPTION
Número de salidas
2
Ouput type
0-10 VDC
Maximum load per output
1.5 mA
Connection method
Screw terminal block (0.5 Nm max.)
Cable cross-section
0.5-2.5 mm² (IEC) / 26-12 AWG (UL)
Maximum cable length
30 m
Output per common
1
INPUTS SPECIFICATIONS AND CONNECTIONS
CONCEPT
DESCRIPTION
Number of inputs
4
Inputs per common
4
Operation voltage
+3.3 VDC in the common
Operation current
1 mA @ 3.3 VDC (per input)
Switching type
Dry voltage contacts between input and
common
Connection method
Screw terminal block (0.5 Nm max.)
Cable cross-section
0.5-2.5 mm² (IEC) / 26-12 AWG (UL)
Maximum cable length
30 m
NTC probe length
1.5 m (extensible up to 30 m)
NTC accuracy (@ 25 °C)
±0.5 °C
Temperature resolution
0.1 °C
Maximum response time
10 ms
⚠In order to ensure the expected status of the relays,
please check thatthe device is connectedto theKNX bus
before energizing the power circuit.
WIRING DIAGRAMS
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).
G/L
G0/N
G/L
G0/N
G/L
G0/N
G/L
G0/N
0-10 V outputs according to the number of fan
coil pipes:
Fan Coil
0-10 V output
Valve function
4 pipes
V1
Cooling valve
V2
Heating valve
2 pipes
V1
Cooling and/or
heating valve
Attaching MAXinBOX FC 0-10V VALVE to DIN rail:
Removing MAXinBOX FC 0-10V VALVE from DIN rail:
* In case of using ZN1IO-DETEC-P sensor, its micro switch number 2 must be in Type B position.
INPUTSCONNECTION
Any combination of the following accessories is allowed in the inputs:
Zennio temperature
probe.
Up to two motion sensors
can be plugged into the
same device input (parallel
wiring).
Screw terminal for
connecting Zennio motion
sensors*.
Temperature Probe
Motion Sensor
Switch/Sensor/
Push button
Commons of different devices
must not be connected together.