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Non-contact Speed Gauge - µSPEED smartsensor

µSpeed Smartsensor

Non-contact speed measurement - Laser speed - Laser doppler technology

speed measurement smartsensor system

Offering a typical measurement accuracy of ± 0.05 % /*2) and equipped with a  quatrature, pulse, RS485 and RS422 output the optical laser speed gauge µSPEED smartsensor is the ideal sensor to replace tactile driven tachometers or encoders. Thus the processing of the measurement signals takes place in the sensor head (154 x 94 x 39 mm), the gauge is the smallest smartsensor in its class of high accuracy speed and length measurement devices worldwide. µSPEED smartsensor gives out directly length and speed data via RS485 / RS422 interface or pulses. All known industry bus standards as well as Ethernet are available optionally.


measurement principle application examples download contact

Technical data

speed range
0 m/min to ± 4800m/min 1)
typ. accuracy
± 0.05 % 2)
stand-off distance/
depth of field
120 mm ± 5 mm (± 20 mm)
240 mm ± 10 mm (± 40 mm)
480 mm ± 20 mm (± 80 mm) 3)
interfaces
1x RS 485 bi-directional
1x RS 232 (option)
1x interlock (input)
3x differencial TTL I/O freely configurable
option - more I/O ports
option - diverse Bus-Systems available (Profibus, Device-Net, Ethernet, ...)
interface configuration

- quadrature output (A, /A, B, /B)
- pulse output
- RS 485
- RS 422
- direction
- gate
- start
- status
communication
(option)
- Profibus
- CAN-Bus
- EtherNet IP
- DeviceNET
further communication protocols on demand
voltage 24 VDC
(option: voltage range 100-230 VAC)
protection category
IP 67
laser diode 25mW, 780nm (Klasse 3B)
dimension (L x H x W) 154 x 94 x 39 mm
weight 1 kg


footer 1) achievable with µSPEED smartsensor S1 to S80 direction by machine signal; non-contact direction detection by PRO system.
2) length L ≥ 5m (1σ); L ≥ 10m (2σ); L ≥ 20m (3σ)
3) values in brackets can cause reduced accuracy
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