H-12HMitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.An inspection certicate is supplied as standard. Refer to page U-9 for details.•Features a new coolant-proof design incorporating a high-performance rubber seal to provide higher reliability in the harsh factory environment. •The 0.4 mm air gap between the sensors is approximately four times wider than the conventional optical or magnetic sensors. Therefore, the chance of foreign objects lodging in this gap is lower. This air gap is the world's largest in this class of scale used on machine tools.•The de facto standard multi-point xing method for the frame is adopted, resulting in high vibration/shock-resistance. •Due to an improvement in the signal processing technique for the electromagnetic induction ABSOLUTE linear encoder, the repeatability is six times better than our conventional model. •Being compatible with the high-speed serial interface of each company, a direct connection to the NC controller is possible.Refer to the NC Linear Scale Systems Brochure (E13005) for more details.Linear Scales ABS AT1100Assembly Type Scale Unit for Absolute SystemsABS AT1100Meaning of Model No.SPECIFICATIONSModelABS AT11□3(A)Detection method Electromagnetic inductionMounting method Frame multipointEffective range140 to 3040 mmResolution0.05 µmMaximum response speed3 m/sAccuracy (20 ºC) Effective range L0=140 to 2040 mm: 3 + 5L0/1000 (μm) Effective range L0=2240 to 3040 mm: 5 + 5L0/1000 (μm) Expansion coefficient≈8×10 –6/KVibration resistance≤196 m/s2 (20 G) (55 to 2000 Hz)Shock resistanceEffective range L0=140 to 2040 mm: ≤ 343 m/s2 (35 G)Effective range L0=2240 to 3040 mm: ≤ 294 m/s2 (30 G) (1/2 sin 11 ms)Power supply voltageABS AT1153/1143/1103A: 5 VDC ± 10% ABS AT1123: DC24 V (Conforming to DRIVE-CLiQ)Maximum current consumptionAT1153: 300 mA (Max.) AT1143: 290 mA (Max.) AT1123: 140 mA (Max.) AT1103A: 300 mA (Max.)Operational temperature (humidity) ranges 0 to 50 °C (RH 20 to 80%, non-condensing)Storage temperature (humidity) ranges–20 to 70 ºC (RH 20 to 80%, non-condensing)ModelApplicable system ABS AT1153FANUC CORPORATIONSerial αi InterfaceABS AT1143Mitsubishi Electric CorporationMDS-D/MDS-DH Series ABS AT1123Siemens AGDRIVE-CLiQABS AT1103AMitutoyo ENSISNote 1: Please contact each manufacturer for details of the applicable systems.Signal cable specications (optional)ItemsSpecificationsCable length1 m, 3 m, 6 m, 9 m, 12 mCable materialPVC sheath ø6.5 Without conduit, High-flex specification with conduitPUR sheath ø6.5 Without conduitI/O output connectorFlying lead specificationsFANUC specificationsMitsubishi specificationsMitutoyo standard specificationsSiemens specifications M12 connector specificationsABS AT11□3 - □□□□Effective rangeInterface specificationsNote 2: ABS AT11□3□Transmission methodNothing: Full duplex communicationA: Half-duplex communication

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