WELL-CONTACT PLUS

Models: 32121.x - 32123.x - 32124.x - 32144.x

Product Descriptions

32121.x: XT KNX control device for home automation systems. Features 2 buttons (configurable as 1 double-function button), LED status indicator, and night-time detection with intensity adjustment. Includes central LEDs for custom symbols or animations - 1 front unit.
32123.x: XT KNX control device with 2 buttons (configurable as 1 double-function button), proximity function, LED status indicator or scenario animation, and night-time detection with intensity adjustment. Features central LEDs for custom symbols or animations - 1 front unit.
32124.x: XT KNX control device with 4 buttons, proximity function, LED status indicator, and night-time detection with intensity adjustment - 1 front unit.
32144.x: XT KNX control device with 4 buttons and backlit CLIMATE symbols, with night-time detection and intensity adjustment - 1 front unit.

Features

Power Supply: Provided by XT power supply units (codes 32602.x, 32603.x, 32604.x, 32613.x, or 32614.x) and relevant node (code 32101).
Max BUS Absorption: 7.5 mA for 32121.x; 12.5 mA for 32123.x, 32124.x, 32144.x.
Red LED and configuration/reset button.
Operating Temperature: -5°C to +45°C (indoor use).
Coverage: 1 front unit element of 30.5 mm.
Standby illumination levels: Selectable via relevant parameters.
Rear connection: To XT power supply units (codes 32602.x, 32603.x, 32604.x, 32613.x, or 32614.x).
Protection Rating: IP20.

Feature Comparison Table

Feature	Code 32121.x	Code 32123.x	Code 32124.x	Code 32144.x
2 configurable buttons (also as 1 double-function button)	✓	✓
Central white LED matrix for programmable symbols or animation	✓	✓
Vertical white LED slider for animation	✓	✓
2 white LEDs at the top and bottom for status indication	✓
White LED matrix at the top and bottom for programmable symbols for status indication or animation		✓
4 buttons			✓	✓
4 white LEDs at button height for status indication			✓
4 CLIMA symbols with backlighting at button height for thermostat status indication				✓
Proximity function		✓	✓

Configuration

The configuration of the mechanism and its parameters is carried out using ETS software. All updated ETS databases can be downloaded from the "Software" area on the website www.vimar.com.

Installation Regulations

Installation must be performed by qualified personnel in accordance with regulations governing electrical equipment installation in the country of installation.
The mechanism must be installed in XT electrical supports: 2-element code 32602.x (for 2-element boxes), 3-element codes 32603.x and 32613.x (for 3-element rectangular boxes), or 4-element codes 32604.x and 32614.x (for 4-element rectangular boxes).
To optimize performance, it is recommended to enable only one proximity sensor for the lighting point, disabling other sensors.
Avoid installing two or more switches with proximity sensors enabled facing each other if the distance is less than 4 meters. [Visual: Diagram showing two devices in a hallway with a "< 4 m" crossed out, indicating they should not be placed too close.]
Avoid installing a button with an active proximity sensor in front of a mechanism with an infrared receiver to prevent potential interference.
During the removal and connection of the button, take care not to soil or scratch the proximity sensor lens.

Compliance with Standards

EMC Directive. RoHS Directive. Standards EN IEC 60669-2-1, EN 50491-2, EN IEC 63044, EN IEC 63000. REACh Regulation (EC) no. 1907/2006 – Article 33. The product may contain traces of lead.

Device Components and Connections

Diagrams show different models (32121.x, 32123.x, 32124.x, 32144.x) with labeled components:

A: Red LED
B: Proximity sensor
C: Configuration/reset button
D: Button and white LED
E: Button and white LED matrix

Connection diagrams illustrate the process of attaching the front unit to the backplate.

Installation Steps

The document provides visual guides for the installation process, showing how to attach the front unit to the backplate using a screwdriver.

Manufacturer Information

Vimar S.p.A.
Viale Vicenza, 14
36063 Marostica VI - Italy
www.vimar.com

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