excelliSCAN 20
Aperture 20 mm
Angle Transmitter
of Galvanometer Scanners
digital encoder
Optical Configuration
Wavelength range
(standard)
Standard coatings for all common laser systems:
YAG- & fiber lasers,
Green lasers,
UV lasers,
CO2 lasers
Max. laser power
(standard systems, 100% duty cycle)
1000 W @ 1064 nm
with air cooling
Typical scan angle ±0.35 rad (opt.)
Image field size
(1064 nm, f = 160 mm)
60 mm x 60 mm
Fiber adapter no
Gain error < 5 mrad
Zero offset deviation < 5 mrad
Dynamic
Number of installed tunings 1
Typical tuning universal tuning
Tracking error 0 ms
Marking speed
(f = 160 mm)
< 2.5 m/s
Positioning speed
(f = 160 mm)
< 16 m/s
Writing speed
(with F-Theta objective, f = 160 mm)
High writing quality 560 cps
Good writing quality 690 cps
Step response
(settling to 1/1000 of full scale)
1% of full scale
10% of full scale
Precision
Repeatability
(RMS)
< 0.4 µrad
Positioning resolution
(max.)*
20 bit *
Nonlinearity < 0.5 mrad / 44°
Temperature drift
Offset < 10 µrad/K
Gain < 5 ppm/K
8 hour drift
(after 30 min warm-up)
Offset < 20 µrad
Gain < 20 ppm
24 hour drift
(after 3 h warm-up)
Offset < 20 µrad
Gain < 20 ppm
* 20 bit: based on the full angle range (e.g. positioning resolution 0.7 µrad for angle range ±0.36 rad), <br /> resolutions better than 16 bit (11 µrad) only together with SL2-100 interface
Electrics / Control
Servo control galvanometer scanner digital servo control board
Control interface
(alternatives)
digital SL2-100
Advanced diagnosis options yes (iDRIVE)
Power requirements 48 V DC, max. 5 A
Mechanics
Scan axes 2-axis system
Housing variants standard: scan head
Connector positions beam entrance side,
alternatively opposite to beam exit side
Dimensions (L x W x H)
(standard housing)
(205 x 140 x 194,8) mm3
with water cooling
Weight without objective
(standard housing)
approx. 10 kg
Beam displacement 25.25 mm
Other Provisions
Water cooling yes
Air cooling yes (compressed air cooling of mirrors)
Options objectives with optimized mounting kits
Other Specifications
Dimensions (L x W x H)
(standard housing)
(205 x 140 x 194,8) mm3
with water cooling
Weight without objective
(standard housing)
approx. 10 kg
Beam displacement 25.25 mm
Operating temperature 25 °C ± 10 °C
Gain error < 5 mrad
Zero offset deviation < 5 mrad
Skew
Step response time
(settling to 1/1000 of full scale)
Typical Optical Configurations
Applications
Typical Applications Photovoltaic production,
Laser micromachining, Display production,
Deep engraving,
Drilling,
Medical technology