Zennio DIMinBOX 2CH ZDI-DB2C User manual

DIMinBOX 2CH

DIMinBOX 2CH. Two channel universal DIMMING actuator for lighting control

ZDI-DB2C Technical Documentation

Technical Documentation

FEATURES

Size: 80 x 90 x 60mm (4.5 DIN rail units).

2 Channel 310W (230VAC) or 160W (110VAC) for R L C loads

or 125W (230VAC) or 65W (110VAC) for dimmable CFL and

LED lamps @ 25ºC (50-60Hz).

Automatic detection of R L C load type.

Dimming pattern manual selection for CFL and LED lamps.

Optional dimming manual control.

2 analog/digital inputs.

KNX BCU integrated.

Independent control assembly, to be mounted in electrical

panels with DIN rails.

Total data saving when power failure occurs.

CE directive compliant.

GENERAL SYSTEM FEATURES

Device type

Electric operation control device

KNX supply

Voltage

29V DC SELV

Voltage range

21...31VDC

Consumption

192mW

Connection type

Typical bus connector TP1, 0,50 mm² section

External power supply

110-230V 50-60Hz

Max channel load

R L C Loads: 310W (230VAC) or 160W (110VAC) @ 25ºC; CFL and

LED lamps 125W (230VAC) or 65W (110VAC) @ 25ºC (depending

on manufacturer and model)

Min channel load rating

5W R L C loads; 5W (230VAC) or 3W (110VAC) CFL and LED lamps

Device action type

Type I

Electrical solicitations period

Long

Type of protection

IP 20, clean environment

Ambient temperature

-5 ºC to +45 ºC

Storage temperature

-20 ºC to +70 ºC

Ambient humidity

30 to 85% RH (no condensation)

Storage humidity (relative)

30 to 85% RH (no condensation)

Assembly

Independent control assembly to be mounted inside distribution

boxes or electrical panels

Power failure response

Data saving

Operation indicator

Programming LED (red) ON when pushing the programming button.

Test LED (green) ON when device is in Test mode

Weight

200 gr.

PCB CTI index

175 V

Enclosure

PC+ABS FR V0, halogen free

1. Terminal block (neutral and

phase) 2. KNX bus

connection 3. Programming/Test LED 4. Programming/Test push

button

5. Analog/Digital inputs 6. Output LED

indicator 7. Manual Control push

button 8. Output channels

Programming/test button: push the button to set the PROGRAMMING MODE. If this button is held while plugging the device into

the KNX bus, it goes into secure mode. If this button is held more than 3 seconds, the device goes into TEST MODE.

Programming LED: lighting red = programming mode; blinking red = safe mode; lighting green = test mode.

Output LED indicators: lighting during a press button with manual control enabled. Moreover, it indicates the error present in the

outputs. For further information, consult the “error notifications” section.

Figure 1. DIMinBOX

DRAFT EDITION

DIMinBOX 2CH

DIMinBOX 2CH. Two channel universal DIMMING actuator for lighting control

ZDI-DB2C Technical Documentation

Technical Documentation

SUPPORTED LOADS

R= Resistive

L= Inductive

C= Capacitive

CFL = Dimmable Compact Fluorescent Lamps

LED = Dimmable LED lamps

LOAD MIXING

For mixed resistive (R) with inductive (L) loads, do not exceed a 50% share for the

resistive load.

For mixed resistive (R) with capacitive (C) loads, do not exceed a 50% share for

the resistive load.

NEVER connect capacitive loads and electronic transformers with inductive

loads in the same channel.

Do not mix in the same channel CFL or LED lamps with R L C loads.

It is not advisable to mix different models of CFL lamps, LED lamps or transformers

in the same channel since correct functioning can be affected.

OVERHEATING PROTECTION

When the ambient temperature is too high the universal

dimmer actuator will regulate itself, at a maximum of 20%.

Once the ambient temperature decreases, the dimmer will

resume normal operation. Refer to user manual.

INPUT SPECIFICATIONS

Any combination of the next accessories is allowed in the inputs:

INPUTS CONNECTIONS

CONCEPT

DESCRIPTION

Number of inputs per common

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

Cable screw terminal

Max. cable length

30 m.

NTC probe length

1.5 m.

NTC accuracy (@ 25ºC)

0.5ºC

Temperature measure resolution

0.1ºC

Cable cross-section

0,15 mm² to 1,5 mm²

Response time

Max 10ms.

Temperature

probe

references:

ZN1AC-NTC68E

ZN1AC-NTC68F

ZN1AC-NTC68S

Up to two motion sensors

can be plugged into the

same DIMinBOX 2CH

input (parallel wiring)

Motion sensor cable

screw terminal.

Motion sensor reference:

ZN1IO-DETEC-P

(1)

Temperature Probe

Motion Sensor

Switch/Sensor/

Push Button

(1) The micro switch number 2 in the ZN1IO-DETEC-P must be in ON position (3.3V in common terminal) to work properly.

DRAFT EDITION

DIMinBOX 2CH

DIMinBOX 2CH. Two channel universal DIMMING actuator for lighting control

ZDI-DB2C Technical Documentation

Technical Documentation

ERROR NOTIFICATIONS

ERROR LED BEHAVIOR VISUAL NOTIFICATION

Short circuit The two LED of the channel with the

error blink alternately each 0.5

Voltage Surge

Continuous “down” LED lighting and

“up” LED blinking each 0.5 seconds.

Overheating The four LED light continuously.

Anomalous Frequency The four LED alternately blink each

0.5 seconds.

Supply Voltage Failure “Up” LED of the two channels blinks

each second.

Open circuit The two LED of the channel with the

error blink each second.

Parameterization Error

The “up” LED of the channel with the

error lights continuously and the

“down” channel blinks each 0.25

seconds.

DRAFT EDITION

DIMinBOX 2CH

DIMinBOX 2CH. Two channel universal DIMMING actuator for lighting control

ZDI-DB2C Technical Documentation

Technical Documentation

OUTPUT SPECIFICATIONS

SAFETY INSTRUCTIONS

Do not connect the mains voltage (110-230VAC) or any other external voltages to any point of the KNX bus.

Connecting an external voltage might put the entire KNX system at risk.

Once installed, the device must not be accessible from the outside.

In case of changing load, disconnect the main voltage (110-230VAC).

Installation should only be performed by qualified electricians following applicable regulations on preventing

accidents, as required by law.

Ensure there is enough insulation between the AC voltage cables and the KNX bus cables.

Keep away from water or humidity and do not cover the device with clothes, paper or any other material when

in use.

Not observing these safety instructions may cause fire or other hazards.

OUTPUT SPECIFICATIONS

Contact type

Semiconductor switching device

Load protection

Yes; overheating, voltage surge and short-circuit protection.

Switching capacity per output RLC: 310W (230VAC) or 160W (110VAC) @ 25ºC (50-60Hz)

CFL and LED lamps: 125W (230VAC) or 65W (110VAC) @ 25ºC (50-60Hz)

Dropping voltage

Negligible

Connection type

Cable screw terminal

Recommended cable section

0,25 mm² to 2,5 mm²

Cable type Stranded or solid wire

Response time

Negligible

Common

Input 1

Input 2

Common

Input 1

Input 2

Each channel load, see table

“output specifications”

Independent channel connection

Common channel connection

110V/50Hz

230V/50Hz

RLC: 20-600W (230VAC)

20-230W (110VAC)

CFL and LED: 10-250W (230VAC)

5-125W (110VAC)

110V/50Hz

230V/50Hz

DRAFT EDITION

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