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IBSG Co., Ltd., 26 Polytechnicheskaya str., St-Petersburg, 194021 RUSSIA, ns@iropt6.ioffe.ru, www.ibsg-st-petersburg.com

 
 
 
 
 
 
 
 

The universal driver 
for LEDs  

D-31M

  

 
 
 

 

Operations manual 

 

 
 
 

 
 
 
 
 
 
 
 
 
 

 

 

 

SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com

SUNSTAR自动化 http://www.sensor-ic.com/ TEL: 0755-83376489 FAX:0755-83376182 E-MAIL:szss20@163.com

Summary of Contents for D-31M

Page 1: ... ioffe ru www ibsg st petersburg com The universal driver for LEDs D 31M Operations manual SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR自动化 http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 2: ...escription 7 5 1 Quasi continuous wave 7 5 2 Pulsed mode 7 6 Operating instruction 9 7 Technical characteristics 12 8 Block diagram 13 SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR自动化 http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 3: ...y to tune the LED current amplitude repetition rate and pulse duration to select the optimal mode of the LED The synchronization capability with a selective amplifier or with some other device Easy and durable in use WARNING Please do not use multimeter to control the adjust current Please contact your provider regarding these questions SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 075...

Page 4: ...e air humidity at temperature 35 С less then 80 Atmospheric pressure 86 107 kPa SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR自动化 http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 5: ...terface Fig 1 Appearance of the driver and its interface SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR自动化 http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 6: ...n 9 The start stop button of LED power supply 10 The LED current indicator 11 The red LED indicator of failure of LED current 12 The multiposition switch for adjusting the LED current 13 The green LED indicator of quasi continuous wave mode 14 The green LED indicator of pulse mode 15 Lookup table of switch position and LED current amplitude The table for switch position correlation with LED curren...

Page 7: ...ation in case of continuous wave mode 5 2 Pulse mode the oscillating mode of pulse sequence fig 3 Such mode provides maximum peak optical power from the LED Similarly to the quasi continuous wave mode by adjusting the switch 12 the LED current can be changed but in the wider range from 0 1 to 2 0 A Using the button 5 one of the four frequencies 512 Hz 2 kHz 8 kHz and 16 kHz can be selected Pulse d...

Page 8: ...ss than 1 µs Otherwise used LED can be broken Frequency 512 Hz 2 kHz 8 kHz 16 kHz 0 6 0 8 1 1 2 2 4 8 10 15 Pulse duration µs 20 Table 1 Permissible and impermissible combinations of frequency and pulse duration in pulse mode SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR自动化 http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MAIL szs...

Page 9: ...he ground 2 If necessary with the help of cable for synchronization connect the signal detector with the driver D 31M jack SYNCRO 7 Fig 5 The polarity of jackplug of cable for synchronization 3 Insert the jackplug of cable of AC DC adapter into connector 12V DC 6 Fig 6 The polarity of jackplug of power cable 4 Using the button Operation mode 8 select the operating mode of the driver QCW or pulse T...

Page 10: ...of frequency selection and the indicators of selected frequency b multiposition switch for adjusting the pulse duration 7 Switch on the LED current by depress the button On Off 9 The green LED indicator Working 10 will be turned on In the event that the red LED indicator Break 11 go on working that will be mean the failure of LED current That is the LED is damaged After that set the LED current us...

Page 11: ...the LED circuit is broken 8 Please ascertain that the running LED current complies with the LED specification SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR自动化 http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 12: ...nsions 90 50 25 mm Weight 90 g QCW mode Pulsed mode Pulse duration 31 1000 µs 0 6 20 µs Repetition rate Frequency 0 5 16 kHz 0 5 16 kHz Output current amplitude 20 250 mA 0 1 2 0 A SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR自动化 http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 13: ...f switch SW1 in the range from 0 6 to 20 µс The multiplexer MX1 by means of the button Operating mode switch the clock pulses on the input of voltage to current converter U I In addition clock pulses come to the jack Synchro for synchronisation with the external photoreception amplifier The IR light emitting diode LED recive a pulse current from U I converter Start up of circuit U I is carried out...

Page 14: ...8 kHz Current DC DC 12В 12V GND 5V 5V Synchronisation LED Multiplexer МХ1 Single shot multivibrator M Sw1 Sw2 Fig 10 The Block diagram of D 31M DC DC 12 V DC DC SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR自动化 http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MAIL szss20 163 com ...

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