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Functional Principle, Technical Data
scanCONTROL 30xx
3.1.3
Special Performance Features
- scanCONTROL 30xx features speed and compact design with simultaneously high measurement accuracy. A special line-scanning
optical system ensures uniform exposure of the measuring field.
- The sensor matrix is arranged in the sensor head according to the Scheimpflug condition which facilitates uniform image focusing
over the whole depth of the measurement range (Z-axis).
- The scanCONTROL 30xx series with integrated profile analysis works even without a PC in conjunction with saved configurations.
The sensor runs the profile measurement internally and calculates default measured values such as angle or edge position.
Besides measurement value output via Ethernet (Modbus TCP protocol, UDP protocol) and RS422 (Modbus RTU protocol or ASCII
format), additional switching signals (results of the determination of limit values) and analog measurement values can be output.
This is done by an optional 2D/3D Output Unit, which transforms the determined measurement signals in switching and analog
signals for further processing in a PLC.
- 2D/3D Gateway allows for scanCONTROL SMART sensors to be integrated into various fieldbus systems (PROFINET, EtherNet/IP,
EtherCAT).
3.1.4
Advantages of the Used Sensor Matrix (Difference to Conventional Line Scanners)
- A global shutter (high speed shutter) for the whole profile enables a high profile accuracy for fast applications without “tilting”.
- The matrix enables the simultaneous exposure and reading of the previous image. Thus the exposure time is longer at the same
profile frequency. With it also dark objects can be measured with a high rate.
- The High Dynamic Range mode (HDR) provides optimal measuring data on difficult target surfaces.
3.1.5
Further Features
- External synchronization and triggering
- Serial interface (RS422) for communication with PLC or PC
- Digital switching inputs, selectable TTL or HTL (selectable Pull-up or Pull down behaviour)
- The automatic control of the exposure time enables consistent measurement results with changing surfaces. This function can be
switched off on request.
- Ethernet 100/1000 Mbit as fast standard connection to PC
Summary of Contents for LLT3000-100
Page 6: ...scanCONTROL 30xx...
