OPTOTRONIC Intelligent

Product family features
  • Line frequency: 0 Hz | 50 Hz | 60 Hz
  • Supply voltage: 220…240 V
  • Constant Lumen Output (CLO)
  • Monitoring of luminaire operating parameters
  • Non-isolated drivers
Product family benefits
  • Versatile non-isolated DEXAL LED driver up to 75 W 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
  • Prepared for DiiA Specification Parts -250, -251, -252 and -253
  • Fully programmable via T4T software (NFC, DALI Interface)
  • Very high efficiency
  • Protection against 4 kV burst and 1.5 kV surge voltage (L-N)
  • Wide operating range up to 600 mA


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Nominal output voltage
Nominal output current
Data sheet
OTI DX 35/220…240/400 D NFC L
54…240 V 75…400 mA 360.0 mm 30.0 mm 21.0 mm
OTI DX 75/220…240/600 D NFC L
54…240 V 120…600 mA 360.0 mm 30.0 mm 21.0 mm



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Information about Family

Future proof – ready for wireless applications.

This product is industry ready thanks to a high surge / burst (up to 4kV) and a low standby. For luminaire info and monitoring data the DiiA standards -251, -252, and -253 are integrated and the device is fully digitally programmable by DALI, NFC and LT2. It’s also possible to select AM or AM/PWM dimming.
Areas of application
  • Linear lighting for office, education, industry, storage areas and retail
  • DEXAL, easy connection to different partner BMS systems
  • Suitable for "Works with OSRAM DEXAL" partner components
  • Suitable for luminaires of protection class I