H-23HLinear ScalesDesigned to capture positional coordinates from slides on machine tools and precision instruments including semiconductor production equipmentMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.•Outputs 2-phase square and sinusoidal wave signals at 10μm pitch.•Has a thinner detector head (thickness 11mm).•The maximum effective measurement range of 3000mm enables use on large machines.•2 different types available for each signal output specication•LED display function for indicating signal errors.Refer to the NC Linear Scale Systems (Catalog No.E13005) for more details.Linear Scales ST24SERIES 579 — Standard TypeAn inspection certicate is supplied as standard. Refer to page X for details.SPECIFICATIONSModelST24Detection methodReflective photoelectlic linear encoderOutput signalST24B: 2-phase square wave signals, Alarm reset inputST24C: 2-phase square wave signals, 2-phase sinusoidal signalsMain scale grating pitch20μmSignal output pitch10µmEffective range10 to 3000mmAccuracy (20°C)*1±1μm, ±2μm, ±3μm(/m)Maximum response speed*21200mm/sScale reference pointCenter point (10 to 80mm) 50mm pitch (100 to 3000mm)Power supply voltageDC5V ±5%Operating temperature/ humidity range 0 to 40°C/ 20 to 80% (no condensation)Storage temperature/ humidity range–20 to 60°C/ 20 to 80% (no condensation)Head cable length1m (high-flex connecting cable)*1:Effective rangeAccuracy300mm or less±1μm500mm or less±2μm1000mm or less±3μm3000mm or less±3μm/m*2: Maximum response speed when the sinusoidal signals are output


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