▪Absolute optical linear measuring system with glass measuring support, specifically designed for CNC machines.

▪Serial SSI BiSS interface, either with or without 1 Vpp analog signal.

▪SSI protocol and programmable resolutions.

▪Accuracy class ± 3 microns in the standard version and ± 1 micron in the high-precision version.

▪Profibus DP, Profinet, CANopen, DeviceNet, Modbus and DRIVE-CLiQ protocols by conversion gateways.

▪The metrological certificate is provided with each length measuring system.

▪Linear thermal expansion coefficient λ = 8 x 10-6 ° C-1.

▪High stability and quality of the signals even at high speed, high accelerations and vibrations.

▪Adjustable cable connection.

▪Built-in protection against overvoltage and short circuits, as well as to reverse the polarity of the voltage supply.

▪Compact design allows installation in limited space.

TypeResolution 1 VppResolution absolute measure
Grating pitch
Accuracy gradeMax. traversing speedMeasuring lengthSerial interfaceProtection class
up to 0.1 μm
1 µm - 0.1 µm
20 µm± 3 µm standard ± 1 µm high accuracy120 m/minfrom 70 up to 3,240 mmSSI-BiSS, with or without 1 Vpp analog signalIP 54 standard IP 64 pressurized
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