Ekinex EK-CD2-TP Manuale di avvio rapido

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Universal interface

Codici: EK-CC2-TP (2 IN, 2 OUT)

EK-CD2-TP (4 IN, 4 OUT )

EK-CG2-TP (4 IN configurables, 4 OUT)

KNX bus device for connecting conventional (not KNX) switches,

sensors or NTC temperature sensors (to the inputs) and/or low-

consumption LEDs (to the outputs). It has to be used in KNX

installations for control of homes and buildings.

Description

The ekinex

universal interface is a KNX S-mode device

that can be used as input or output. Depending on the

version, the device is provided with:

- inputs to connect to the bus devices with free-potential

contacts or NTC passive temperature sensors;

- output to control low-consumption LEDs.

The device is provided with an integrated bus commu-

nication module and is realized in a compact design for

installation in flush-mounting wall boxes. The device is

and does not require auxiliary power. The scanning volta-

ge for the input channels is produced by the device.

Versions

Code

EK-CC2-TP

2 for potential-free contacts

EK-CD2-TP

4 for potential-free contacts

4 configurables Individually for

EK-CG2-TP

potential-free contacts or NTC

temperature sensors

Functionalities

Each input channel of the device can be programmed as

[DI] to carry out the function of:

• on/off switching of single loads or group of loads;

• detecting the state of signaling contacts (from safety

devices, alarms, etc.);

• recalling and saving of scenes;

• sending values on the bus (temperature, brightness,

etc.);

• switching to forced operating mode (lock);

• counting of impulses and switching cycles.

Scheda tecnica STEKCDG2TP_IT

Outputs

(low-con-

Inputs

sumption

LEDs)

A couple of input channels can be programmed to carry

out the function of:

• dimming of lighting devices;

• controlling drives for shading devices (such as shut-

ters, blinds, curtains, etc.).

Each output channel of the device can be programmed

as [DO] for:

• controlling low-consumption LEDs to be used as sta-

tus feedback, orientation nightlights, etc.

As an alternative to programming it as [DI], each input

channel of the EK-CG2-TP version can be programmed

as [AI] for:

• measuring of the air mass temperature with a NTC pas-

sive temperature sensor (NTC 10 kΩ at 25 °C) to be

connected to the input with possibility of sending the

value on the bus

• 2 points (ON / OFF) or proportional (PWM or con-

tinuous) room temperature regulation. The device

is provided with 2 conduction modes (heating and

cooling) with switching via bus and 4 operating modes

(comfort, standby, economy and building protection)

with separate setpoints for heating and cooling.

Automatic switching function of the operating mode

depending on presence or opening windows. The re-

gulation may work with a weighted average of the two

temperature values

Warning! The outputs of the device are dedicated

exclusively to the connection of low-consumption

LEDs. Connecting other devices or using them as

generic outputs is not allowed.

Main characteristics

• Housing in plastic material

• Wall installation in flush mounting box or, with a

mounting support, on 35 mm rail (according to EN

60715)

• Protection degree IP20 (installed device)

• Classification climatic 3K5 and mechanical 3M2 (ac-

cording to EN 50491-2)

• Pollution degree 2 (according to IEC 60664-1)

• Weight 20 g

• Dimensions 43 x 43 x 16 mm (WxHxD

Technical data

• Power supply 30 Vdc from KNX bus line

• Current consumption < 10 mA

Environmental conditions

• Operating temperature: - 5 ... + 45°C

• Storage temperature: - 25 ... + 55°C

• Transport temperature: - 25 ... + 70°C

• Relative humidity: 95% not condensing

Accessories

Rail-mounting support

The device can be mounted on 35 mm rail (according to

EN 60715) with the support EK-SMG-35 to be ordered

separately.

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