H-16HMitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.Linear Scales ST36SERIES 579 — High Accuracy TypeSPECIFICATIONSModelST36Detection methodReflective optical linear encoderOutput signalST36A: 2 Vp-p sinusoidal signalsST36B: 2-phase square-wave signals (RS-422A compatible), Alarm reset inputST36C: 2-phase square-wave signals (RS-422A compatible), 2-phase sinusoidal signalsST36D: 1 Vp-p differential sinusoidal signalsMain scale grating pitch8 µmSignal output pitch4 µmEffective range10 to 3000 mmAccuracy (20 ºC)*1±0.5 µm, ±1 µm, ±2 µm/mMaximum response speed*21200 mm/sScale reference point10 to 80 mm: 1 center point; 100 to 300 mm: 50 mm pitchPower supply voltage5 VDC ± 5%Operating temperature (humidity) range 0 to 40 ºC (20 to 80% RH, non-condensing)Storage temperature (humidity) range–20 to 60 ºC (20 to 80% RH, non-condensing)Head cable length1 m (high-flex connecting cable)*1Effective rangeAccuracy300 mm or less±0.5 µm500 mm or less±1 µm1000 mm or less±2 µm3000 mm or less±2 µm/m*2 Maximum response speed when sinusoidal signals are output•Outputs 2-phase sinusoidal wave signals at 4 μm pitch.•The maximum effective measuring length is 3000 mm when the resolution is 0.01/0.02/0.05/0.1 μm (2-phase square-wave is output). •Compact detector head enables space saving design.•Along with the output specications of 2-phase sinusoidal wave and 2-phase square-wave, the output specication of 1 Vp-p wave is also available.•Equipped with the function to display signal errors on the LED.Refer to the NC Linear Scale Systems Brochure (E13005) for more details.An inspection certicate is supplied as standard. Refer to page U-9 for details.

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