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Electronics Type B

Electronic features for electronics type B

 Electronics Type B
Supply voltage+12 ± 0.5 V
Current consumption max.*160 mA
Laser output power potentiometer *< 30* - 100 %
TTL modulation logic: TTL highLaser ON
TTL: open or lowLaser OFF
Max. modulation frequency TTL*200 Hz
Modulation input resistance [Ohm]110k
Modulation delay ON/OFF [µs]*500/500
Rise / Fall Time [µs]*10/20
Cable TypeLiFYCY 3x0.08 mm²
* Typical values. The actual values depend on the chosen laser diode and may differ slightly in reality. Please refer to the individual laser web pages or the individial laser manuals for details.                              


Circular connector Lumberg SV50 (male, IEC 61076-2-106) for power supply and external modulation ­(pin UTTL).

Cable shielding and casing are connected and are galva­nically isolated from the laser diode and the electronics.

Pin-out Electronics Type B
Pin-out Electronics Type B
red2+ 12 V     
shieldcasefunctional earth     


The laser has one modulation input channels UTTL and no analog modulation input.

Timing Diagram Electronics Type B
Timing Diagram Electronics Type B

Timing diagram

The laser is OFF in case of an open modulation input.