H-26HMitutoyo 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.•Absolute measurement with exposed scales•Non-contact detection is optimal for high speed and high acceleration devices such as linear motors.•Electromagnetic induction principle means scales are unaffected by water and oil contamination•The detector head is approximately 1/3 the previous model size: 50mm (W) × 28mm (D) × 11mm (H)•Cable outlets can be in four directions, with mounting holes on the top and sides•Accuracy (5+5L/1000)μm, glass scale: (3+3L/1000)μm (previous models: (8+5L/1000)μm) L: Effective range (mm)•Compatible with servo ampliers from a range of companies (high-speed serial interfaces)Absolute typeSeries nameSeparate Type ABSOLUTE Linear ScaleABS ST700 Compact-type series (Effective range ≤ 3m)ABS ST700 Compact-type series (3.2m ≤ Effective range ≤ 6m)Linear Scales ABS ST700SERIES 579 — General-purpose TypeInterface specication*10:Supports Mitutoyo ENSIS high-speed interfaceABS ST708A, ST708AL4:Supports Mitsubishi Electric Corporation high-speed serial interfaceABS ST748, ST748AL, ABS ST748, ST748L5:Supports FANUC Ltd. high-speed serial interfaceABS ST758, ST758L7:Supports Panasonic Corporation, Motor Business Unit high-speed serial interfaceABS ST778A, ST778AL8:Supports YASKAWA Electric Corporation high-speed serial interfaceABS ST788A, ST788ALABS ST7 0 8 A L - 100 A - REffective range: 100mm to 6000mmA: Scale base typeC: Glass scale typeHead cable outlet directionR: Right sideL: Left sideU: Upper sideD: Lower sideNothing: 100mm to 3000mmL: 3200mm to 6000mmTransmission methodA: 2-wire systemNothing: 4-wire systemDetection head form and resolution8: Form: 50mm (W)×28mm (D)×11mm (H)Resolution: 0.1μm9: 0.05μm resolution (to special orders) Meaning of Model No.Scale base typeGlass scale typeRefer to the NC Linear Scale Systems (Catalog No.E13005) for more details.An inspection certicate is supplied as standard. Refer to page X for details.SPECIFICATIONSModelABS ST700Scale typeScale base typeGlass scale typeResolution0.1μm (0.05μm to special order)Detection methodElectromagnetic induction ABS linear encoderMax. effective range6000mm1100mmAccuracy (20°C)5+(5L/1000)μm L: Effective range (mm)3+(3L/1000)μm L: Effective range (mm)Maximum response speed5m/sLinear expansion coefficient(12.0±1.5)×10-6/K(When the material of the mounting components is steel or equivalent)Power supply voltage5V±10% (at the detection head)(Ripple + spike noise component should be less than 100mV.)Operating temperature/ humidity range 0 to 50°C, RH 20 to 80%Storage temperature/ humidity range–20 to 70°C, RH 20 to 80%Available Interfaces*1FANUC Ltd. FS-i Series, Power Mate i SeriesMitsubishi Electric Corporation, MELSERVO MR-J4/MR-J3 Series Mitsubishi Electric Corporation, CNC Series, MDS-D/MDS-DH SeriesYASKAWA Electric Corporation, Σ-V,Σ-III Series Panasonic Corporation, Motor Business Unit MINAS-A5, A5L, A5N, A5NL, MINAS-A4, A4P, A4N, A4NL SeriesMitutoyo ENSIS*2 Nikki Denso Co.,Ltd. VCII/VC/VPS series Servoland Corporation SVF Series PMAC Japan Co. Ltd. UMAC-Turbo PMAC2*1 Be sure to contact each manufacturer for details of the applicable systems (availability of connection).*2 ENSIS is a registered trademark of Mitutoyo Corporation.(Refer to page X for details.)


page 515