Magnetic absolute linear encoder for harsh environment
ST741A MITUTOYO

FEATURES
* Absolute measurement has been achieved
with a separate type scale unit.
* Non-contact detection is optimal for highspeed/
high acceleration control of linear
motors, etc.
* Electromagnetic induction system provides
high resistance to contamination by water
and oil.
* Downsized the detector head to 1/3 of the
conventional head by volume.
* A cable connection port, available in four
directions.
* Installation slots are provided in upper and
lateral directions.
* Indication accuracy of 5+5L/1000μm has
been achieved. (Conventional scale unit: 8
+ 5L/1000μm)
*L: Effective measuring length (mm)
* Supports servo amplifiers (high-speed serial
interfaces) of various brands.

Technical Data
Effective range: 100 - 6000mm
Accuracy (at 20ºC): (5+5L/1000)μm
L = Effective range (mm)
Measurement method: Electromagnetic induction system
Resolution: 0.1, 0.5μm
Maximum response speed: 5000mm/sec