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Mean Well DAP-04 DALI-PWM Signal Converter with ACT-HI function
Overview
Type Blank: Standard model with ACT-HI function.
DAP-04 series is a "DALI signal to PWM signal" converter, specifically working with the MEAN WELL AC/DC LED power supplies with 3-in-1 dimming function (1~10V / PWM / Resistance).
Features
- Universal AC input / Full range ( up to 305VAC)
- Convert DALI signal to PWM signal
- 4 DALI addressable output channels
- Built-in push dim function
- Comply with DALI standards (IEC62386-101, 102, 207)
- PWM active high or active low selectable by jumper
- Linear or logarithm dimming curve selectable (comply with IEC62386-207)
- Dimming range : 1 ~ 100%
- Built-in relay for ON/OFF control of LED power supply
- Fully isolated plastic case
- Class Ⅱ power unit, no FG
- IP20 design
- Power consumption < 0.5W (Note.1)
- 3 years warranty
Model encoding
| Type | Function |
|---|---|
| Blank (this model) | Standard model with ACT-HI function |
| S01 | Standard model with 4 or 1 DALI address selectable function |
Specifications
OUTPUT
- ORDER NAME
- DAP-04
- NUMBER OF OUTPUT CHANNELS
- 4
- OUTPUT SIGNAL
- PWM, 1KHz (Typ.)
- OUTPUT PWM LOGIC
- Active high or active low selectable by jumper ; Factory setting is active high
- DIMMING RANGE
- 1 ~ 100%
INPUT
- VOLTAGE RANGE
- 90 ~ 305VAC 127 ~ 431VDC [DC input operation possible by connecting AC/L(+), AC/N(-)]
- FREQUENCY RANGE
- 47 ~ 63Hz
- AC CURRENT (Typ.)
- 0.1A
- INRUSH CURRENT (Typ.)
- COLD START 15A(twidth=500μs measured at 50% Ipeak) at 230VAC
- LEAKAGE CURRENT
- <0.5mA / 240VAC
- POWER CONSUMPTION (Typ.)
- 0.5W
- INPUT SIGNAL
- DALI or push dim
FUNCTION
- RELAY SWITCH
- 240VAC / 8A, ON / OFF control refer to DIM1
ENVIRONMENT
- WORKING TEMP.
- -30~ +60℃
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +80℃, 10 ~ 95% RH
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- BS EN/EN61347-1, BS EN/EN61347-2-11, BS EN/EN61058-1 Clause 8/17/20/25, EAC TP TC 004 ,AS/NZS62368.1 approved
- DALI STANDARDS
- Comply with IEC62386-101, 102, 207
- WITHSTAND VOLTAGE
- I/P-O/P:3.75KVAC
- ISOLATION RESISTANCE
- I/P-O/P:>100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
- Compliance to BS EN/EN55015, BS EN/EN61000-3-2,3, EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61547 light industry level (surge 2KV), EAC TP TC 020
OTHERS
- MTBF
- 2515.5K hrs min. Telcordia SR-332 (Bellcore) ; 246.9K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 165*46*23mm (L*W*H)
- PACKING
- 0.16Kg; 84pcs/14.4Kgs/1.14CUFT
Test conditions and notes3
- 1. Power consumption<0.5W is measured at 230VAC.
- 2. Refer to DAP-04-S01 technical note.
- 3. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
Technical drawings
Typical applications
- Indoor lighting
- Office lighting
- Decorative lighting
- Input signal : DALI or push dim Output signal : open collector PWM signal
Downloads
Datasheet1
Certificates5
Test reports1
Catalogues1
FAQ
What does the Mean Well DAP-04 do?
The Mean Well DAP-04 is a DALI-to-PWM signal converter. It takes a DALI or push-dim input and provides 4 PWM dimming output channels for dimmable MEAN WELL AC/DC LED power supplies. This makes it useful when a project uses DALI control but the power supply expects a PWM dimming signal.
What types of products is the DAP-04 intended to work with?
This model is specifically described for use with dimmable MEAN WELL AC/DC LED power supplies, connected to their DIM+ and DIM- lines. Each of its 4 output channels can control up to 20 MEAN WELL LED power supplies. It is positioned as a signal-conversion accessory rather than a standalone LED power supply.
Is the DAP-04 a good fit for commercial or B2B lighting control projects?
Yes, the DAP-04 is well suited to B2B lighting projects where DALI-based control needs to interface with compatible MEAN WELL LED power supplies. Its role as a signal converter makes it relevant for commercial control schemes that need protocol translation. Buyers evaluating system compatibility should confirm the target power supply is a dimmable MEAN WELL AC/DC LED power supply.
What are the operating temperature limits for the Mean Well DAP-04?
The specified working temperature range for the DAP-04 is -30 degrees C to +60 degrees C, at 20 to 90% RH non-condensing. Storage is rated from -40 degrees C to +80 degrees C. Buyers should compare these limits against the actual ambient conditions of their enclosure.
How compact is the Mean Well DAP-04?
The DAP-04 measures 165 x 46 x 23 mm (L x W x H) and its listed weight is 0.16 kg. That relatively light weight can be useful when evaluating control accessories for panel space or overall system integration. It is best considered as a small signal-conversion component rather than a heavy power device.
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