f Heidenhain Angle Encoders without Integral Bearing ERA Series ERA 4280C - A&S Automation Co., Ltd
 
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Heidenhain Angle Encoders without Integral Bearing ERA Series ERA 4280C  





ERA 4280C [ ERA 4000 ]








Steel circumferential-scale drum with centering collar


consisting of ERA 4280 scanning head and ERA 4200 C scale drum

















































































































































































































Measuring procedures







Incremental







Incremental signals







1 VSS







Reference marks







Distance-coded







Cutoff frequency -3dB







? 350 kHz







Power supply







5 V 10%/max. 100 mA







Electrical connection







Cable 1 m with M 23 coupling







Electrical connection







12-pin







Max. cable length







150 m (with HEIDENHAIN cable)







Scale drum inside diameter







80 mm







Scale drum outside diameter







127.64 mm







Line count







20000







System accuracy







3,7''







Accuracy of graduation







3''







Grating period







20 m







Mech. permissible speed n







6250 min-1







Moment of inertia of the rotor







1,9 x 10-3 kgm







Permissible axial motion of measured shaft







0.5 mm (scale drum relative to scanning head)







Vibration 55 to 2000 Hz







? 200 m/s (IEC 60 068-2-6)







Shock (6 ms)







? 1000 m/s (EN 60068-2-27)







Operating temperature







10 C to 80 C







Protection IEC 60529







IP 66 at housing; IP 64 at shaft inlet







Weight







 







Scale Drum







Approx. 0.68 kg







Scanning head without cable







Approx. 0.020 kg









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Name







Incremental signals







System accuracy







Mech. permissible speed n















1 VSS







3,7''







6250 min-1







ERA 4280C ERA 4280C







1 VSS







4,5''







8500 min-1







ERA 4280C ERA 4280C







1 VSS







2,9''







4250 min-1







ERA 4280C ERA 4280C







1 VSS







2,9''







3250 min-1







ERA 4280C ERA 4280C







1 VSS







2,8''







2500 min-1







ERA 4280C ERA 4280C







1 VSS







6,1''







10000 min-1







ERA 4280C ERA 4280C







1 VSS







3''







4500 min-1







ERA 4281C ERA 4281C







1 VSS







8,6''







6000 min-1







ERA 4281C ERA 4281C







1 VSS







3,1''







4000 min-1







ERA 4281C ERA 4281C







1 VSS







2,9''







2000 min-1







ERA 4281C ERA 4281C







1 VSS







2,9''







2000 min-1







ERA 4281C ERA 4281C







1 VSS







2,8''







2000 min-1







ERA 4281C ERA 4281C







1 VSS







6,1''







6000 min-1







ERA 4281C ERA 4281C







1 VSS







4,5''







4000 min-1







ERA 4282C ERA 4282C







1 VSS







2,0''







2500 min-1







ERA 4282C ERA 4282C







1 VSS







2,5''







4500 min-1







ERA 4282C ERA 4282C







1 VSS







2,3''







4250 min-1







ERA 4282C ERA 4282C







1 VSS







3,2''







6250 min-1







ERA 4282C ERA 4282C







1 VSS







3,8''







8500 min-1







ERA 4282C ERA 4282C







1 VSS







2,2''







3250 min-1







ERA 4282C ERA 4282C







1 VSS







5,1''







10000 min-1







ERA 4480C ERA 4480C







1 VSS







4,3''







6250 min-1







ERA 4480C ERA 4480C







1 VSS







3,5''







4500 min-1







ERA 4480C ERA 4480C







1 VSS







2,3''







1500 min-1







ERA 4480C ERA 4480C







1 VSS







3,0''







2500 min-1







ERA 4480C ERA 4480C







1 VSS







7,2''







10000 min-1







ERA 4480C ERA 4480C







1 VSS







2,4''







1800 min-1







ERA 4480C ERA 4480C







1 VSS







3,3''







4250 min-1







ERA 4480C ERA 4480C







1 VSS







5,3''







8500 min-1







ERA 4480C ERA 4480C







1 VSS







3,2''







3250 min-1







ERA 4481C ERA 4481C







1 VSS







3,3''







2000 min-1







ERA 4481C ERA 4481C







1 VSS







3,1''







2000 min-1







ERA 4481C ERA 4481C







1 VSS







7,2''







6000 min-1







ERA 4481C ERA 4481C







1 VSS







10,2''







6000 min-1







ERA 4481C ERA 4481C







1 VSS







5,3''







4000 min-1







ERA 4481C ERA 4481C







1 VSS







3,6''







4000 min-1







ERA 4481C ERA 4481C







1 VSS







3,2''







2000 min-1







ERA 4880C ERA 4880C







1 VSS







4,4''







4500 min-1







ERA 4880C ERA 4880C







1 VSS







9,4''







10000 min-1







ERA 4880C ERA 4880C







1 VSS







3,8''







3250 min-1







ERA 4880C ERA 4880C







1 VSS







4,1''







4250 min-1







ERA 4880C ERA 4880C







1 VSS







6,9''







8500 min-1







ERA 4880C ERA 4880C







1 VSS







3,5''







2500 min-1







ERA 4880C ERA 4880C







1 VSS







5,6''







6250 min-1


















 







 



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