H-12HMitutoyo 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.An inspection certicate is supplied as standard. Refer to page X for details.Refer to the NC Linear Scale Systems (Catalog No.E13005) for more details.Linear Scales AT402ESERIES 539 — General-purpose Type•Ideal for machine tools for heavy cutting as well as linear motors.•Has multi-point elastic xing for excellent vibration resistance (200m/s2), shock resistance (400m/s2), and temperature characteristics.• The Absolute Interval Code allows for a simplied, low-cost ABS system.SPECIFICATIONSModelAT402EEffective range140 to 3040mm (24 models)Accuracy (20°C)Effective range: 140 to 540mm: ±2μmEffective range: 640 to 940mm: ±3μmEffective range: 1040 to 3040mm: ±3μm/mOutput signalSignal: 1Vp-p differential sinusoidal signalDifferential reference point pulse: Absolute Interval Code compatibleMaximum response speed120m/min (With sinusoidal signal amplitude of –3dB)Signal output pitch20μmProtection LevelIP53Operating temperature0 to 45°CCable configurationType A: 3m flying lead cable Type B: 3m cable with European CNC connectorsType C: 3m cable with FANUC connectorsAT402EEffective rangeL0 (mm)Signal cable length(m)Order No.Model539-371- AT402E-140140 (5.6")3539-373- AT402E-240240 (9.6")539-374- AT402E-340340 (13.6")539-375- AT402E-440440 (17.6")539-376- AT402E-540540 (21.6")539-377- AT402E-640640 (25.6")539-378- AT402E-740740 (29.6")539-379- AT402E-840840 (33.6")539-380- AT402E-940940 (37.6")539-381- AT402E-10401040 (41.6")539-382- AT402E-11401140 (45.6")539-383- AT402E-12401240 (49.6")539-384- AT402E-13401340 (53.6")539-385- AT402E-14401440 (57.6")539-386- AT402E-15401540 (61.6")539-387- AT402E-16401640 (65.6")539-388- AT402E-17401740 (69.6")539-389- AT402E-18401840 (73.6")539-390- AT402E-20402040 (81.6")539-391- AT402E-22402240 (89.6")539-392- AT402E-24402440 (97.6")539-393- AT402E-26402640 (105.6")539-394- AT402E-28402840 (113.6")539-395- AT402E-30403040 (121.6")* The indication of " " in the code numbers will be 01 for Type A, 02 for Type B, and 03 for Type C.


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