OTI-DX-50/220-240/1A4-NFC

## Product datasheet 

## OTI DX 50/220...240/1A4 NFC 

OPTOTRONIC Intelligent – DEXAL | Compact constant current LED driver – Dimmable 

## Areas of application 

- _ DEXAL, easy connection to different partner BMS systems 

- _ Suitable for "Works with OSRAM DEXAL" partner components 

- _ Installation in emergency lighting systems according to IEC 61347-2-13, appendix J 

- _ Suitable for use in luminaires with flexible current setting 

- _ Suitable for indoor SELV installations 

- _ Suitable for luminaires of protection classes I and II 

- _ Suitable for downlights, spotlights and LED panels 

- _ Installation via Cable Clamp Kit possible (depending on version of product) 

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## Product family benefits 

- _ Versatile DALI window driver due to flexible output characteristic 

- _ Integrated DEXAL Bus power supply for sensors and wireless radios 

- _ Simplified luminaire design for wireless lighting control system and sensors 

- _ Locking and unlocking of luminaire/driver data 

- _ Advanced luminaire/driver data (power, energy, operating hours…) for analytics 

- _ D4i certified incl. Parts 250, 251, 252, 253 

- _ Easy and fast output current setting via NFC 

- _ Very high efficiency 

- _ High-quality dimming of 1…100 % by amplitude dimming 

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Product datasheet 

Versatile scope of application due to OSRAM DALI Technology: 

- _ Suitable for emergency Installations (acc. to EN 60598-2-22 and IEC 61347-2-13,appendix J) thanks to DC detection (0 Hz, pulsating DC), on/off switchable 

- _ Feedback of power consumption and operating hours (Fit for SMART GRID) 

- _ Suitable for buildings according to EPBD/BREEAM/LEED due to automatic Constant Lumen Output setting 

## Product family features 

- _ Supply voltage: 220…240 V 

- _ Line frequency: 0 Hz | 50 Hz | 60 Hz 

- _ Line voltage: 198…264 V 

- _ According to EN 61347-1, 61347-2-13, 62384 

- _ RI suppression: to EN 55015/CISPR 15 

- _ Immunity according to EN 61547 

- _ Lifetime: up to 100,000 h 

- _ Type of protection: IP20 

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Product datasheet 

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## Technical data 

## **Electrical data** 

|**Electrical data**||
|---|---|
|**Nominal input voltage**|220…240 V|
|**Mains frequency**|50…60 Hz|
|**Input voltage AC**|198…264 V1)|
|**Input voltage DC**|176…276 V|
|**Total harmonic distortion**|< 10 %2)|
|**Power factor**λ|> 0.95|
|**ECG efficiency**|91 %3)|
|**Device power loss**|6.2 W|
|**Power loss in stand-by mode**|<0.15 W4)|
|**Inrush current**|30 A5)|
|**Max. ECG no. on circuit breaker 10 A (B)**|12|
|**Max. ECG no. on circuit breaker 10 A (C)**|-|
|**Max. ECG no. on circuit breaker 16 A (B)**|20|
|**Max. ECG no. on circuit breaker 16 A (C)**|-|
|**Max. ECG no. on circuit breaker 25 A (B)**|-|
|**Surge capability (L/N-Ground)**|2 kV|
|**Surge capability (L-N)**|1 kV|
|**Nominal output voltage**|15…54 V6)|
|**U-OUT (working voltage)**|60 V|
|**Nominal output current**|600…1400 mA7)|
|**Default output current**|1050 mA|
|**Output current tolerance**|±3 %|
|**Output ripple current  (100 Hz)**|< 3 %8)|
|**Output PSTLM**|≤1|
|**Output SVM**|≤0.4|
|**Nominal output power**|55 W9)|
|**Galvanic isolation**|SELV|
|**Current set**|DALI / NFC|
|**DEXAL Supply Voltage**|15 V|
|**DEXAL Peak Supply Current**|60 mA|
|**DEXAL Guaranteed Supply Current**|53 mA|



- 1) Permitted voltage range 

- 2) At full load, 220…240 V, 50 Hz / see graphs 

- 3) Typical / At full load and 230 V 

- 4) DEXAL"OFF" 

5) t = 200 µs (measured at 50 % I ) width peak 6) Maximum 60 V 

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Product datasheet 

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## 7) ±3% 

8) Ripple average at 100 Hz 

9) Partial load 22…55 W 

Operating Window 

Typical Power Factor v Load 

Typical Efficiency v Load 230 V 50 Hz 

Typical THD v Load 

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Product datasheet 

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## **Dimensions & weight** 

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||||
|---|---|---|
|Mounting hole spacing, length|99.0 mm|
|Mounting hole spacing, width|64.0 mm|
|Product weight|185.00 g|
|Cable cross-section, input side|0.2…1.5 mm²|[1)]|
|Cable cross-section, output side|0.2…1.5 mm²|[1)]|
|Wire preparation length, input side|8.0…9.0 mm|
|Wire preparation length, output side|8.0…9.0 mm|
|Length|110.0 mm|
|Width|75.0 mm|
|Height|25.0 mm|

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1) Solid or flexible leads 

## **Colors & materials** 

**Casing material** Plastic 

## **Temperatures & operating conditions** 

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||||
|---|---|---|
|Ambient temperature range|-20…+50 °C|
|Maximum temperature at tc test point|80 °C|[1)]|
|Max.housing temperature in case of fault|110 °C|
|Temperature range at storage|-40…+85 °C|
|Permitted rel. humidity during operation|5…85 %|[2)]|

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1) Maximum at the Tc-point 

2) Maximum 56 days/year at 85 % 

## **Lifespan** 

**ECG lifetime** 50000 / 100000 h[1)] 

1) T = 80°C, 0.2% / 1,000 h failure rate / T = 70°C, 0.1% / 1,000 h failure rate c c 

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Product datasheet 

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## **Additional product data** 

**Encapsulated** No 

## **Capabilities** 

|**Capabilities**||
|---|---|
|**Dimmable**|Yes|
|**Dimming interface**|DALI/DEXAL/D4i|
|**Dimming range**|1…100 %1)|
|**Dimming method**|Amplitude Modulation|
|**Overheating protection**|Automatic reversible|
|**Overload protection**|Automatic reversible|
|**Short-circuit protection**|Automatic reversible|
|**No-load proof**|Yes|
|**Max. cable length to lamp/LED module**|2.0 m|
|**Suitable for fixtures with prot. class**|I / II|
|**Type of connection, input side**|Push terminal|
|**Type of connection, output side**|Push terminal|
|**Suitable for through-wiring**|Yes|
|**Suitable for emergency lighting**|Yes|
|**Constant lumen function**|Programmable|
|**Programming interface**|DALI, NFC|
|**Number of channels**|1|
|**DALI-2 Energy Data**|Yes2)|
|**DALI-2 Diagnostic Data**|Yes3)|



1) For maximum nominal output current 

2) Acc. DALI part 252 

3) Acc. DALI part 253 

## **Programming** 

|**Programming**||
|---|---|
|**Tuner4TRONIC**|Yes|
|**Tuner4TRONIC Field App**|No|
|**Programming device**|DALI / NFC|



## **Programmable features** 

|**Programmable features**||
|---|---|
|**Operating Current**|Yes|
|**Tuning Factor**|Yes|
|**Constant Lumen**|Yes|
|**Lamp Operating Time**|Yes|
|**End of Life**|-|
|**Driver Guard**|Yes|



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## Product datasheet 

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||||
|---|---|---|
|DALI Settings|Yes|
|DEXAL Power Supply Unit|Yes|
|Emergency Mode|Yes|
|DALI-2 Luminaire Data|Yes|[1)]|
|Configuration Lock|Yes|
|Soft Switch Off|Yes|
|Dim to Dark|Yes|
|OEM Key|Yes|

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1) Acc. DALI part 251 

## **Certificates & standards** 

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|||
|---|---|
|Approval marks – approval|ENEC 10 / VDE / EMC / EL / CE / DALI-2 / CCC / EAC /|
|D4i|
|Standards|Acc. to EN 61347-1/Acc. to EN 61347-2-13/Acc. to EN|
|55015/Acc. to EN 61547/Acc. to EN 61000-3-2/Acc. to|
|EN 62384/Acc. to EN 62386/Acc. to IEC 62386-|
|101:Ed2/Acc. to IEC 62386-102:Ed2/Acc. to IEC|
|62386-207:Ed1/Acc. to IEC 62386-250/Acc. to IEC|
|62386-251, -252, -253|
|Protection class|II|
|Type of protection|IP20|

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## **Logistical data** 

**Commodity code** 850440829000 

## Additional product information 

_ The DEXAL interface is polarity sensitive, even if the DEXAL bus power supply in the driver is turned off. Therefore the polarity of all connected drivers should not be mixed. 

## Download Data 

**File** User instruction OPTOTRONIC LED Power Supply Brochures Technical application guide DEXAL LED drivers (EN) Certificates OTI DX DALI NFC CB DE1 63108 190220 Certificates OT ENEC 40038447 031120 Certificates OT EMC 40044675 080920 

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Product datasheet 

Declarations of conformity OTI DX DALI NFC CE 3770568 041219 CAD data CAD data OTi DALI 50220-2401A4 NFC built in IGS CAD data CAD data OTi DALI 50220-2401A4 NFC built in STEP CAD data PDF CAD data OTi DALI 50220-2401A4 NFC built in pdf 

## Logistical Data 

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|||||||
|---|---|---|---|---|---|
|Product code|Product description|Packaging unit (Pieces/Unit)|Dimensions (length x width x|Volume|Gross weight|
|height)|
|4062172061865|OTI DX 50/220...240/1A4|Shipping carton box|389 mm x 234 mm x 72 mm|6.55 dm³|4218.00 g|
|NFC|20|

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The mentioned product code describes the smallest quantity unit which can be ordered. One shipping unit can contain one or more single products. When placing an order, for the quantity please enter single or multiples of a shipping unit. 

## Data privacy 

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This OSRAM driver can be configured using the Tuner4TRONIC software. This requires registering on www.myosram.com and downloading theTuner4TRONIC software from the Internet. The Tuner4TRONIC software enables users to access and view the operational data of a luminaire or driver via the corresponding programming interfaces. A password key (Config Lock) must be set up in the driver via the Tuner4TRONIC software in order to control which users can access and view operational data. Follow the instructions for password setup. To grant an external person or company rights to access or view operational data, you can assign password keys. In this case, however, you are responsible for ensuring that the third party concerned takes notice of the information described here. However, OSRAM can read out operating data from devices for maintenance and service purposes even when a password key has been assigned. In individual cases, OSRAM will also use its access rights in order to optimize or improve driver hardware and driver functions. In accordance with data privacy principles, any user of operating data (luminaire manufacturers, third parties with access rights) must ensure that personal data (e.g. name, address, location IDs) are only merged with the prior written consent of the person (end user) concerned. The respective user of the operating data is responsible for providing evidence of consent. 

## Disclaimer 

Subject to change without notice. Errors and omission excepted. Always make sure to use the most recent release. 

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