LTSYS Intelligent LED Driver
Model: SE-20-100-700-W1M DMX512/RDM
The LTSYS SE-20-100-700-W1M is an intelligent constant current LED driver designed for high-quality lighting applications. It features a housing made from SAMSUNG/COVESTRO's V0 flame retardant PC materials, offering an ultra-small, thin, and lightweight profile with a screwless end cap design.
Key features include:
- Adjustable output current with 1mA step via NFC/APP.
- Support for RDM (Remote Device Management) protocol.
- Soft-on and fade-in dimming for enhanced visual comfort.
- T-PWM™ super deep dimming technology with 0.01% dimming depth.
- Flicker-free dimming process, meeting high-frequency exemption levels (IEEE 1789).
- Compliance with EU's ErP Directive, with networked standby power consumption less than 0.5W.
- No-load output protection (0V) to prevent LED damage.
- Comprehensive protection: Overheat, over voltage, overload, and short circuit with automatic recovery.
- Suitable for Class I/II/III indoor light fixtures.
- Extended service life of up to 100,000 hours.
- 5-year warranty, utilizing Rubycon capacitors.
Certifications include: RDM ?️, DMX ?, DIM, T-PWM, Flicker Free ✨, NFC ?, IEEE 1789, EAC, FC, CB, SELV, RoHS, Class 2, UKCA, CE, CQC, TUV, KC, RCM, BIS, CUL, UL.
Technical Specifications
| Category | Parameter | Specification |
|---|---|---|
| OUTPUT | Model | SE-20-100-700-W1M |
| Output Type | Constant current | |
| Dimming Interface | DMX512/RDM | |
| Output Feature | Isolation | |
| Protection Grade | IP20 | |
| Insulation Grade | Class II (Suitable for Class I/II/III light fixtures) | |
| Output Voltage | 9-42Vdc (Max output voltage: <48Vdc) | |
| INPUT | Output Current Range | 100-700mA |
| Output Power Range | 0.9W-20W | |
| Dimming Range | 0~100%, down to 0.01% | |
| LF Current Ripple | <3% (Maximum current for non-dimming state) | |
| Current Accuracy | ±5% | |
| PWM Frequency | <3600Hz | |
| ENVIRONMENT | DC Voltage Range | 100-240Vdc |
| AC Voltage Range | 100-240Vac | |
| DC Current Range | 0.09-0.25A | |
| Input Voltage | 115Vac/230Vac | |
| Frequency | 50/60Hz | |
| Input Current | <0.25A/115Vac, ≤0.13A/230Vac | |
| Power Factor | PF>0.95/115Vac (at full load), PF>0.9C/230Vac (at full load) | |
| PROTECTION | THD | THD<10%/230Vac (at full load) |
| Efficiency (Typ.) | 84%@700mA (at full load), 87%@500mA (at full load) | |
| Inrush Current | Cold start 15A (Test twidth=102us tested under 50% Ipeak)/230Vac | |
| Anti Surge | L-N: 2KV | |
| Leakage Current | Max. 0.24mA | |
| SAFETY & EMC | Working Temperature | ta: -20~50°C, tc: 80°C |
| Working Humidity | 20~95%RH, non-condensing | |
| Storage Temperature/Humidity | -40~80°C/10~95%RH | |
| Temperature Coefficient | ±0.03%/°C (0-50°C) | |
| Vibration | 10~500Hz, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively | |
| Overload Protection | Automatically protect the device when the load exceeds 102% of the rated power. Automatically recover once load is reduced. | |
| ErP | Overheat Protection | Intelligently adjust or turn off the current output if the PCB temperature ≥110°C. When the PCB temperature <90°C, automatically recover normal output. |
| Overvoltage Protection | Automatically protect the device when voltage exceeds the no-load voltage. It can be recovered automatically. | |
| Short Circuit Protection | Enter hiccup mode if short circuit occurs, and recover automatically. | |
| OTHERS | Withstand Voltage | I/P-O/P: 3750Vac |
| Insulation Resistance | I/P-O/P: 100MΩ/500VDC/25°C/70%RH | |
| Safety Standards | CCC (China), TUV (Germany), CB (CB Member States), CE (European Union), KC (Korea), EAC (Russia), RCM (Australia), ENEC (Europe), UKCA (Britain), BIS (India), CUL (Canada), UL (America). Corresponding standards listed. | |
| EMC Emission | EN55015, EN61000-3-2, EN61000-3-3, EN61547 (and regional equivalents like BS EN, ICES-005, FCC PART 15B) | |
| EMC Immunity | EN61000-4-2,3,4,5,6,8,11, EN61547 | |
| Power Consumption | Networked standby: <0.5W (After shutdown by command); No-load power consumption: <0.5W (When the lamp is not connected) | |
| Flicker/Stroboscopic Effect | Meet IEEE 1789 standard/High frequency exemption level | |
| DF (Phase Factor) | ≥0.9 | |
| Weight (N.W.) | 105g ± 10g | |
| Dimensions | 127 × 40 × 23mm (L × W × H) |
Dimensions and Wiring
Product Size Diagram: The LED driver has dimensions of 127mm in length, 40mm in width, and 23mm in height.
Wiring Diagram:
The driver features screw terminals for connections:
- Input: L (Line), N (Neutral)
- Output: LED- (Negative), LED+ (Positive)
- DMX/RDM Signal: DMX- (Data-), DMX+ (Data+), GND (Ground)
Wire Gauge Recommendations:
- Input/Output: 0.75-1.5 mm² (20-16 AWG), with a strip length of 5-6mm.
- DMX/RDM Signal: 0.5-1.5 mm² (22-16 AWG), with a strip length of 5-6mm.
A minimum hole size of 48mm (1.89 inches) is indicated for installation.
Table of Typical Corresponding Parameters for Current
The following table provides typical parameter sets for various output current settings, adjustable via the NFC mobile app from 100mA to 700mA in 1mA steps.
| Output Current | Output Voltage | Output Power |
|---|---|---|
| 100mA | 9-42Vdc | 0.9-4.2W |
| 150mA | 9-42Vdc | 1.35-6.3W |
| 200mA | 9-42Vdc | 1.8-8.4W |
| 250mA | 9-42Vdc | 2.25-10.5W |
| 300mA | 9-42Vdc | 2.7-12.6W |
| 350mA | 9-42Vdc | 3.15-14.7W |
| 400mA | 9-42Vdc | 3.6-16.8W |
| 450mA | 9-42Vdc | 4.05-18.9W |
| 500mA | 9-40Vdc | 4.5-20W |
| 550mA | 9-37Vdc | 4.95-20.35W |
| 600mA | 9-34Vdc | 5.4-20.4W |
| 650mA | 9-31Vdc | 5.85-20.15W |
| 700mA | 9-28.5Vdc | 6.3-19.95W |
Installation and Precautions
Protective Cover Application:
- Use a screwdriver to pry open the protective cover and wire fixing board from the side of the housing. Remove the wire fixing board and connect the wires according to the wiring diagram.
- Reinstall the wire fixing board, press it down, and then snap the protective cover back into place while holding the wire fixing board with a small flat-head screwdriver.
Installation Precautions:
- Ensure a minimum spacing of 15cm between products to maintain proper heat dissipation and lifespan.
- Do not place the products directly on top of power supplies; maintain a distance of at least 15cm to prevent heat issues.
- Install within the product's working temperature range. Avoid installing inside LED fixtures where temperatures might exceed the operational limits, which could affect product lifetime.
- Do not stack products.
Use with NFC Lighting APP
The NFC Lighting APP allows for configuration of the LED driver. Scan the provided QR code to download and install the app. A NFC-capable Android phone or an iPhone 8 or later (iOS 13+) is required.
Important: Ensure the driver is powered OFF before setting parameters.
Read/Write LED Driver:
- Read Driver: On the app's home page, select "Read/Write LED driver". Place the phone's NFC sensing area close to the driver's NFC logo to read its parameters.
- Edit Parameters: Navigate to "Parameter settings" to adjust advanced settings such as output current, DMX address, brightness range, and power-on fading time.
- Write to Driver: After editing, click "Write" in the upper right corner and hold the phone's NFC sensing area near the driver's NFC logo to transfer the new settings.
The app interface allows for reading driver data, editing parameters like output current and DMX address, and writing these settings back to the driver.
Use with RDM Editor
This DMX driver is compatible with RDM protocol address editors. LTECH's RDM editor (model WiFi-RDM01) is recommended for enhanced functionality, including remote browsing and parameter setting.
Wiring Diagram for RDM Editor:
The diagram shows the WiFi-RDM01 connected to the driver, with DMX signal lines.
RDM Editor App Interface:
Download the RDM editor app. After connecting the RDM editor, parameters can be set via the app. Refer to the WiFi-RDM01 manual for detailed instructions. The app allows for selecting devices, modifying serial numbers, and setting DMX addresses. Functions include adding addresses, viewing product details, entering setting interfaces, and issuing recognition commands.
Relationship Diagrams
The following performance graphs illustrate the driver's characteristics:
- Efficiency vs. Load: Shows efficiency percentage across different load percentages for various current settings.
- Power Factor vs. Load: Displays power factor values relative to the load percentage.
- THD vs. Load: Illustrates Total Harmonic Distortion (THD) as a function of load percentage.
- Life Time vs. Housing Temperature: Indicates the expected lifespan in hours based on the housing's operating temperature.
Flicker Test Sheet and IEEE 1789 Compliance
The Flicker Test Sheet details compliance with IEEE 1789 standards for flicker and stroboscopic effects. It defines limits for modulation depth based on waveform frequency and brightness levels, categorizing performance into "Low Risk", "High Risk", and "No Effect" areas. The driver is designed to meet high-frequency exemption levels, ensuring flicker-free operation.
The diagram illustrates the modulation area, showing tested results for different current ranges and the boundaries for IEEE 1789 compliance.
Packaging Specifications
- Model: SE-20-100-700-W1M
- Carton Dimensions: 372×355×105mm (L×W×H)
- Quantity: 32 PCS/Layer; 2 Layers/Carton; 64 PCS/Carton
- Weight: 0.11 kg/PC; 7.4 kg ±5%/Carton
Packaging includes an inner packaging box and a carton for bulk shipping.
Transportation, Storage, and Warranty
Transportation: Products can be shipped via vehicles, boats, and planes. Protect from rain and sun, and avoid severe shock and vibration during handling.
Storage: Store in compliance with Class I Environmental Standards. Products stored for over six months should be re-inspected.
Attentions:
- Installation must be performed by qualified professionals.
- LTECH products are not inherently lightningproof or waterproof (unless specified). Protect from direct sun and rain; use waterproof enclosures or lightning protection outdoors.
- Ensure good ventilation for heat dissipation to prolong product life.
- Verify working voltage compliance with product specifications.
- Use appropriate wire diameter and ensure firm wiring.
- Double-check wiring before powering on to prevent damage.
- Do not attempt self-repair; contact suppliers for assistance.
- This manual is subject to change without notice.
Warranty Agreement:
The warranty period is 5 years from the date of delivery, covering free repair or replacement for quality issues. Warranty exclusions include damage from improper use, artificial damage, physical damage, natural disasters, or tampered warranty labels. LTECH is not liable for incidental or consequential damages beyond legal limits. LTECH reserves the right to amend warranty terms.
Manufacturer Information
Company: ZHUHAI LTECH TECHNOLOGY CO., LTD.
Address: No. 183, Shui'an 1st Road, Xiangzhou District, 519060 Zhuhai City, PEOPLE'S REPUBLIC OF CHINA
Website: www.ltech-led.com
