MEAN WELL XLN-40-12 40W Multiple Stage Constant Power Constant Voltage LED Driver Owner's Manual

Output: Constant power mode with multiple stage selectable by NFC setting (H-type), Constant voltage mode output (12V/24V)
Housing: Plastic housing with Class II and PFC design

Safety Compliance: UL 8750 Class 2 / Class P power unit
Additional Features: Flicker free, CE ErP directive compliant, Standby power consumption

Product Usage Instructions

Installation:

Ensure the input power matches the specified range (176-280VDC). Connect the LED driver according to the provided wiring diagram.

Setting Output Mode:

Constant Power Mode: Use NFC setting to select the desired multiple-stage output.

Constant Voltage Mode: Select 12V or 24V output based on your LED requirements.

Safety Precautions:

Follow all safety guidelines mentioned in the user manual to prevent electric shock or damage to the product.

FAQ

Q: Can this LED driver be used for outdoor applications?
- A: The product is designed for indoor use only. For outdoor applications, ensure proper weatherproofing.
Q: How can I troubleshoot flickering issues with the LED driver?
- A: Check the input power stability and connections. If flickering persists, contact customer support for further assistance.

Symbol

Features

Constant power mode output with multiple stage selectable by NFC setting (H-type)

Constant voltage mode output(12V/24V)
Plastic housing with class Il and PFC design

Meet UL 8750 Class 2 / Class P power unit
Flicker free, complying with CE ErP directive

Standby power consumption <0.5W
Meet emergency lighting (EL) function application

Fully encapsulated with IP67
Minimum dimming level 0.1% (DALI-2 DT6)
Dimming functions: 3 in 1 dimming (Dim-to-off) DALI-2 + Push dimming
5 years warranty

Applications

Recessed Light
Down Light
Panel Light
Commercial Lighting
Decorative Lighting
LED strip lighting
DALI digital Lighting

GTIN CODE

MW Search: https://www.meanwell.com/serviceGTIN.aspx

Description

XLN-40 Series is a 40W with constant power and constant voltage output LED driver. It can operate from 100~305VAC and output current ranging between 600 mA to 1400 mA selectable by NFC setting. Thanks to high efficiency up to 88%, it is able to operate for -25 C ~90 C case temperature under free air convection. XLN-40 is designed based on the latest safety regulations with 3 in 1 and DALI-2 dimming. XLN-40 can also be adjusted for brightness with a push button as a simple way dimming, so it provides more flexibility for LED Lighting applications.

Model Encoding

Note:

12V/24V output is fixed without NFC function and Dimming.
For more current setting, please contact MW sales representative.

Specification

40W Constant Voltage LED Driver

https://www.meanwell.com/serviceDisclaimer.aspx

40W Multiple-Stage Constant Power LED Driver

NOTE

All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25 C of ambient temperature.
Output hiccups under no-load condition.

Please refer to “DRIVER METHODS OF LED MODULE”.
De-rating may be needed under low input voltages. Please refer to the “STATIC CHARACTERISTIC” sections for details.
The length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to an increase of the set up time.

Based on IEC 62386-101/102 DALI power on timing and interruption regulations, the setup time needs to test with a DALI controller which can support for DALI power on function, otherwise, the startup time will be higher than 0.5 seconds.
Efficiency is measured at 800mA/50V by NFC.
Standby power consumption is measured at 230VAC.

Flicker is measured at full load with the light source provided by MEAN WELL.
The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify the EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
RCM is on a voluntary basis. Non-IC classification Independent LED control gear is not suitable for residential installations.

This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly (tc) point (or TMP, per DLC), is about 75°C or less.
The ambient temperature de-rating of 3.5°C/1000m with fanless models and 5°C/1000m with fan models for operating altitudes higher than 2000m(6500ft).
To fulfill the requirements of the latest ErP regulation for lighting fixtures, this LED driver can only be used behind a switch without being permanently connected to the mains.

Products sourced from the Americas regions may not have the CCC/PSE/BIS/KC logo. Please contact your MEAN WELL sales for more information.
For more information, please contact MEAN WELL sales.
*Product Liability Disclaimer: For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

40W Multiple-Stage Constant Power/Constant Voltage LED Driver

BLOCK DIAGRAM

DRIVING METHODS OF LED MODULE

CONSTANT POWER TABLE

XLN-40-H is a multiple-stage constant power driver, selection of output current through NFC setting is exhibited below.

Note: 1. The operating voltage range shown on this table is recommended to use.

40W Multiple-Stage Constant Power/Constant Voltage LED Driver

NFC Function Description

The output current of the NFC Mode LED driver can be adjusted using NFC via the mobile APP.

Operation Instruction:

Compatible phone

Install an NFC-compatible smart mobile device or phone with AndroidTM 4.1 or IOS 12 updates.

Steps for setting output current via NFC

Download Meanwell APP on mobile device or mobile phone, and enable NFC function.
Check the NFC antenna position of the mobile phone please.

Enter Meanwell APP -> Top left menu -Installation Manual/APP->PowerNFC, approach the LED driver NFC sensing position and perform sensing.
APP displays the functional parameters, and the relevant parameters are modified as required.
Tap the APP write button and quickly move the phone antenna close to the NFC sensing position of the LED driver.

The write completes when the mobile phone displays”Success”.

APP Function Description

APP Interface:

To be used through APP available on Apple Store and Google Play Store for iOS and Android. Search: MEAN WELL on

Note:

Current accuracy: the numerical error between the set current and the actual current is within 2%.

Please turn off the input power supply to the LED driver when using NFC function.

DIMMING OPERATION

B type

3 in 1 dimming function

Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-:
0 ~ 10VDC, or 10V PWM signal or resistance.
Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.
Dimming source current from power supply: 100м A (typ.)

Applying additive 0 ~ 10VDC

Applying additive 10V PWM signal (frequency range 300Hz~3KHz):

Applying additive resistance: 0~100k Ω

Note:

Min. dimming level is about 8% and the output current is not defined when 0%< lout<8%.
The output current could drop down to 0% when the dimming input is about 0kQ or 0Vdc, or 10V PWM signal with 0% duty cycle.

DA2 type (DALI-2 digital dimming function)

Input wiring diagram

PUSH dimming (primary side)

The factory default dimming level is at 100%.
If the push action lasts less than 0.05 sec., it will not lead to a change for the status of the driver.

Up to 10 drivers can perform the PUSH dimming at the same time when utilizing one common push button.
The maximum length of the cable from the push button to the last driver is 20 meters.

OUTPUT LOAD vs TEMPERATURE

STATIC CHARACTERISTIC

LIFE TIME

TOTAL HARMONIC DISTORTION (THD

XLN-40-H Model, Tcase at 75°C

POWER FACTOR (PF) CHARACTERISTIC

XLN-40-H Model, Tcase at 75°C

EFFICIENCY vs LOAD

XLN-40 series possess superior working efficiency that up to 88% can be reached in field applications.
XLN-40-H Model, Tcase at 75°C

MECHANICAL SPECIFICATION

* Blank type

Installation Manual

Please refer to: http://www.meanwell.com/manual.html

User’s Manua

Documents / Resources

MEAN WELL XLN-40-12 40W Multiple Stage Constant Power Constant Voltage LED Driver [pdf] Owner's Manual
XLN-40-12, XLN-40.cdr, XLN-40-12 40W Multiple Stage Constant Power Constant Voltage LED Driver, XLN-40-12, 40W Multiple Stage Constant Power Constant Voltage LED Driver, Constant Power Constant Voltage LED Driver, Constant Voltage LED Driver, Voltage LED Driver, Driver

References

User Manual

MEAN WELL XLN-40-12 40W Multiple Stage Constant Power Constant Voltage LED Driver