MEAN WELL DTP-2XX series: 4-button DALI-2 touch panel - DTP-204-U

Description

DTP-204-U — 4-button DALI-2 touch panel

MEAN WELL DTP-204-U is a 4-button, DALI bus-powered touch panel for lighting scenes and group control. Its tempered-glass front, sliding cover and configurable backlight suit indoor room-control applications. Button events are assigned through the DALI control system.

Download MEAN WELL DTP-2XX Datasheet (PDF)
Download MEAN WELL DTP-2XX Installation Manual (PDF)

DTP-2XX series: combined catalog pages 1–6, dated 2025-06-27. Select the correct U or E panel dimensions and matching wall-box mounting arrangement.

Bus and control functions

Parameter Details
Input supply DALI bus: 9.5–22.5 VDC according to IEC 62386. This is a bus-powered control input device, not an AC mains switch or an LED load power supply.
Current consumption Typical consumption below 4 mA at 16 V; inrush current below 10 mA.
Start-up time 300 ms.
Protocol and buttons DALI-2; 4 touch buttons. Standards listed: IEC 62386-101, -103, -301 and -332.
Button events Short click, double click and long press. Assign scene or group actions with the DLC-02 software and the connected lighting controller; actual light functions depend on the controller and compatible control gear.
Lighting-system functions Suitable systems can use the panel for on/off, brightness, color temperature, color and scheduled lighting. The panel sends control events; it does not itself supply the lights.
Backlight and sound Three backlight levels: high brightness, low brightness and off. Touch sound can be enabled or disabled.
Rear switches SW51: buzzer ON (default) or OFF. SW52: high backlight (default), low backlight or OFF. SW53: BL backlight mode (default) or FB feedback mode in accordance with IEC 62386-332. Power-cycle the device after changing SW53 mode selection.
DALI bus budget With DLC-02, the catalog allows up to 12 input devices per DALI channel, depending on connected drivers and input-device consumption. Calculate the complete bus load against the supply’s guaranteed current; the listed maximum device counts are not an unconditional simultaneous-load guarantee.

Installation and physical data

Parameter Details
Bus connection Connect the two rear DALI terminals to the DALI bus. The system needs a suitable DALI bus power supply, either separate or built into the controller. Do not connect AC mains to the panel’s DALI terminals.
Connection wire 0.5–1.5 mm², AWG 20–16.
Dimensions 120 × 70 × 26.5 mm (L × W × H).
Mounting drawing U format: 83.5 mm vertical mounting-center dimension; 48 × 48 mm rear body. Use the exact slot and wall-box drawing; general tolerance ±1 mm.
Housing Tempered-glass touch front; black ABS+PC housing and sliding cover.
Unit mass 140 g per unit. Packing reference: 48 pieces / 7.7 kg / 2.33 CUFT.
Custom symbols Custom laser-etched symbols are available by request, within a 16.5 × 16.5 mm symbol area. Confirm the artwork and supply configuration; custom marking is not implied by this standard model code.

Environment and compliance

Parameter Details
Operating temperature −20°C to +50°C.
Operating humidity 10–93% RH; reference EN 50090-2-2.
Storage conditions −25°C to +70°C; 10–95% RH.
Safety standards BS EN/EN 61347-1 and BS EN/EN 61347-2-11.
Withstand voltage DALI port to case: 1.5 kVAC.
EMC emissions BS EN/EN 55015; FCC Part 15 Class B for the U version.
EMC immunity BS EN/EN 61547.
Other compliance notes DALI-2 certified. The catalog describes RCM as voluntary.
Manufacturer warranty reference The catalog states a 5-year manufacturer warranty, subject to its applicable terms.

Manufacturer installation instructions

Parameter Details
Safe installation Have the touch panel installed and commissioned by qualified personnel with power disconnected. Avoid high humidity, high ambient temperature and direct sunlight, and provide adequate ventilation.
DALI terminal preparation The DTP manual specifies push-in DALI terminals for 0.5-1.5 mm2 conductors (20-16 AWG), stripped 8-9 mm. Connect the DALI signal cable to the rear DA terminals while the panel is unpowered.
Wall-box mounting Remove the glass and back covers by sliding the glass upward, connect the DALI cable, fix the back cover to the electrical box, then snap the glass cover onto the back cover and slide it down to secure it. Use the mounting dimensions for the specific U or E panel.
Backlight and feedback selection After changing the SW53 backlight/feedback selection, power the panel on again for the change to take effect. DALI input-device capacity depends on the controller and the available bus-current budget; the manual system example does not override these limits.

MEAN WELL DTP-2XX series: 4-button DALI-2 touch panel - DTP-204-U

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DTP-204-U — 4-button DALI-2 touch panel MEAN WELL DTP-204-U is a 4-button, DALI bus-powered touch panel for lighting scenes and... Read more

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    Description

    DTP-204-U — 4-button DALI-2 touch panel

    MEAN WELL DTP-204-U is a 4-button, DALI bus-powered touch panel for lighting scenes and group control. Its tempered-glass front, sliding cover and configurable backlight suit indoor room-control applications. Button events are assigned through the DALI control system.

    Download MEAN WELL DTP-2XX Datasheet (PDF)
    Download MEAN WELL DTP-2XX Installation Manual (PDF)

    DTP-2XX series: combined catalog pages 1–6, dated 2025-06-27. Select the correct U or E panel dimensions and matching wall-box mounting arrangement.

    Bus and control functions

    Parameter Details
    Input supply DALI bus: 9.5–22.5 VDC according to IEC 62386. This is a bus-powered control input device, not an AC mains switch or an LED load power supply.
    Current consumption Typical consumption below 4 mA at 16 V; inrush current below 10 mA.
    Start-up time 300 ms.
    Protocol and buttons DALI-2; 4 touch buttons. Standards listed: IEC 62386-101, -103, -301 and -332.
    Button events Short click, double click and long press. Assign scene or group actions with the DLC-02 software and the connected lighting controller; actual light functions depend on the controller and compatible control gear.
    Lighting-system functions Suitable systems can use the panel for on/off, brightness, color temperature, color and scheduled lighting. The panel sends control events; it does not itself supply the lights.
    Backlight and sound Three backlight levels: high brightness, low brightness and off. Touch sound can be enabled or disabled.
    Rear switches SW51: buzzer ON (default) or OFF. SW52: high backlight (default), low backlight or OFF. SW53: BL backlight mode (default) or FB feedback mode in accordance with IEC 62386-332. Power-cycle the device after changing SW53 mode selection.
    DALI bus budget With DLC-02, the catalog allows up to 12 input devices per DALI channel, depending on connected drivers and input-device consumption. Calculate the complete bus load against the supply’s guaranteed current; the listed maximum device counts are not an unconditional simultaneous-load guarantee.

    Installation and physical data

    Parameter Details
    Bus connection Connect the two rear DALI terminals to the DALI bus. The system needs a suitable DALI bus power supply, either separate or built into the controller. Do not connect AC mains to the panel’s DALI terminals.
    Connection wire 0.5–1.5 mm², AWG 20–16.
    Dimensions 120 × 70 × 26.5 mm (L × W × H).
    Mounting drawing U format: 83.5 mm vertical mounting-center dimension; 48 × 48 mm rear body. Use the exact slot and wall-box drawing; general tolerance ±1 mm.
    Housing Tempered-glass touch front; black ABS+PC housing and sliding cover.
    Unit mass 140 g per unit. Packing reference: 48 pieces / 7.7 kg / 2.33 CUFT.
    Custom symbols Custom laser-etched symbols are available by request, within a 16.5 × 16.5 mm symbol area. Confirm the artwork and supply configuration; custom marking is not implied by this standard model code.

    Environment and compliance

    Parameter Details
    Operating temperature −20°C to +50°C.
    Operating humidity 10–93% RH; reference EN 50090-2-2.
    Storage conditions −25°C to +70°C; 10–95% RH.
    Safety standards BS EN/EN 61347-1 and BS EN/EN 61347-2-11.
    Withstand voltage DALI port to case: 1.5 kVAC.
    EMC emissions BS EN/EN 55015; FCC Part 15 Class B for the U version.
    EMC immunity BS EN/EN 61547.
    Other compliance notes DALI-2 certified. The catalog describes RCM as voluntary.
    Manufacturer warranty reference The catalog states a 5-year manufacturer warranty, subject to its applicable terms.

    Manufacturer installation instructions

    Parameter Details
    Safe installation Have the touch panel installed and commissioned by qualified personnel with power disconnected. Avoid high humidity, high ambient temperature and direct sunlight, and provide adequate ventilation.
    DALI terminal preparation The DTP manual specifies push-in DALI terminals for 0.5-1.5 mm2 conductors (20-16 AWG), stripped 8-9 mm. Connect the DALI signal cable to the rear DA terminals while the panel is unpowered.
    Wall-box mounting Remove the glass and back covers by sliding the glass upward, connect the DALI cable, fix the back cover to the electrical box, then snap the glass cover onto the back cover and slide it down to secure it. Use the mounting dimensions for the specific U or E panel.
    Backlight and feedback selection After changing the SW53 backlight/feedback selection, power the panel on again for the change to take effect. DALI input-device capacity depends on the controller and the available bus-current budget; the manual system example does not override these limits.

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