DALI PE-N20DCA 21W Dimming LED Driver Instruction Manual

DALI PE-N20DCA 21W Dimming LED Driver

Features

1. Standard DALI dimming interface.
2. DALI2 certificate, DALI member
3. Output flicker free.
4. International universal ac input voltage (100V to 250VAC) .
5. Protections: short circuit/over current/over voltage.
6. Natural cold wind , silica gel heat conduction technology.
7. DALI DI8 standard realize dimming and CT adiustment.
8. Compatible with all kinds of Dali control systems in the world.
9. Fast pressure terminal, safe and convenient.
10. Conform to the world lighting equipment safety standards.
11. Protection class |I.
12. Five years warranty.

Application

1. Led two-color light source
2. Villa intelligent lighting
3. Wireless intelligent lighting system can be accessed
4. Museum lighting
5. High end commercial lighting

General description

1. The standard Dali signal is used to control the brightness and color temperature. One power supply only occupies one address. The raw materials used are first-line brands, and the imported chips are super high
   The deep dimming design matches a variety of Dali intelligent dimming systems and KNX Protocol Intelligent
   Systems on the market. The color temperature and brightness can be accurately controlled according to the lamp beads The range of design is fixed, and the internal silicone heat conduction process is adopted to make the heat balance of electronic components more stable

Specification

DIMENSION

Product Label

LED Current Selection

DIP switch for 8 optional currents’ quick selection ( see the table below).

After current setting by DIP switch, power off and then power on to make the new current effective. E.g. LED 3.2V/pcs: 9-24V can power 3-7pcs LEDs in series, 9-42V can power 3-12pcs LEDs, the max quantity of LEDs in series will be subject to the actual voltage of LED.

Connection

Wiring:

1. Input terminal wiring: suitable for wire gauge 22awg-14awg (0.5mm2 – 1.5mm2), stripping requires 9-10mm tin
2. Output terminal wiring: suitable for wire gauge 22awg-12awg (0.5mm2 – 1.5mm2), stripping requires 6-7mm tin
3. Output terminal wiring: the positive pole of the output LED is the common terminal, and the three wire led can be connected to one of the positive poles.

Relationship Diagrams

The use of guidance

Unless otherwise specified, all specifications and parameters are measured at 230VAC input, rated load and 25 °C Ambient

Temperature
This product has a press line cap at the input, with self-locking clamping, it can be opened up with a screwdriver, then you
will see the input terminal connected with the AC line L and the null lime N, The output terminal connect a according to the
product label, notice the positive and negative pole.

• please pay attention to the distinction between input and out put , connect correctly, then power on
• please connect first the load of the DC output, open the driver after checking; in the constant current mode, if power on at open circuit, please turn off the driver and can’t connect the LED until the electric energy stored by the output release, or it may damage the LED;
• this type of driver is only limited to the use of the LED lamps, the input voltage range is AC 100-250V, the heat insulation cotton and other items that obstruct the heat dissipation of the product, which conforms to the product under the specified output voltage, current range, the use environment temperature is -20-45 degrees, and the surface can not cover the conditions of the environment. this product eniovs three vears of free warranty

Statement

• The pictures and specifications is for reference only, in kind prevail, specifications are subject to change with further notice.

The abnormal conditions and the corresponding treatment methods:

• Digital Addressable lighting Interface (DALI)
• DALI slave unit will send data only master unit requests, that is, adopt command answering mode
• There are 64 slave units at most in the same DALI network, each unit has a separate address(short address), A salve unit can also be assigned to a certain group, and a slave unit can belong to different group, salve unit can exist up to 16 groups at the same time, each unit can set 16 scenarios.

The main features of the DALI protocol

1. Asynchronous serial communication.
2. 1200 baud rate, using the Manchester encoding format.
3.  Two lies differential signal.
4. The high level when differential voltage is larger than 9.5V.
5. The low level when differential voltage is less than 6.5V.
6. The master unit controls communication process.
7. One DALI bus can connect with 64 slave units.
8. Each slave unit can be individually addressed.

DALI Electrical Specification
Under the idle state, from machine unit method to control the bus :

1. High Output power at ordinary time, not to interference in the hold signal.
2. Output low electricity at ordinary time, directly to the DALI bus short circuit to each other.
3. DALI bus maximum current of 250mA
4. Not a two-way communication at the same time.
5. Transmission cable up to 300 meters, or pressure drop is no more than 2v

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