HEIDENHAIN TTR ERM 2904 Modular Angle Encoder With Magnetic Scanning

HEIDENHAIN

Product Code: TTR ERM 2904
Brand: HEIDENHAIN



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Description for HEIDENHAIN TTR ERM 2904 Modular Angle Encoder With Magnetic Scanning

Scanning headGrating period ? 200 µmGrating period ? 400 µmGrating period ? 1000 µmAK ERM 2280AK ERM 2480AK ERM 2420AK ERM 2410AK ERM 2980Interface  1 VPP  1 VPPTTL x 1, TTL x 2EnDat 2.22)  1 VPPCutoff frequency (–3dB)Scanning frequency? 300 kHz––? 350 kHz––? 300 kHz–Integrated interpolation–16 384 (14 bits)–Clock frequency–? 8 MHz–Calculation time tcal–? 5 µs–Electrical connectionCable, 1 m, with or without12-pin M23 coupling Cable, 1 m, with8-pin M12 couplingCable, 1 m, with or without12-pin M23 couplingCable outletTangentially to the left or rightTangentially to the left or right, axiallyTangentially to the rightTangentially to the left or right, axiallyPower supplyDC 5 V ±0.5 VDC 3.6 V to 14 VDC 5 V ±0.5 V Current consumption (typical)? 150 mA (without load)At 5 V: ? 90 mA (without load)? 150 mA (without load) Power consumption (max.)At 3.6 V: 1080 mW;at 14 V: 1300 mWCable length1)? 150 m ? 100 m ? 150 mVibration 55 Hz to 2000 HzShock 6 msShock 6 ms, with fault exclusion for loosening of the mechanical connection? 400 m/s² (EN 60068-2-6)? 1000 m/s² (EN 60068-2-27)? 400 m/s² (EN 60068-2-27)? 300 m/s² (EN 60068-2-6)? 1000 m/s² (EN 60068-2-27)? 400 m/s² (EN 60068-2-27)? 400 m/s² (EN 60068-2-6)? 1000 m/s² (EN 60068-2-27)? 400 m/s² (EN 60068-2-27)Operating temperature–10 °C to 60 °C–10 °C to 100 °CProtection EN 60529IP67Mass Scanning head Connecting cable M23 coupling? 30 g (without connecting cable)? 37 g/m? 50 g1) With HEIDENHAIN cable2) Absolute position value after traverse of two reference marksScale drumTTR ERM 2200 Grating period ? 200 µmMeasuring standardCoefficient of expansionSteel drum?therm ? 10 · 10–6 K–1Signal periods10241200144018002048240028003392409652007200Drum inside diameter* 40 mm40 mm/55 mm55 mm70 mm80 mm/95 mm105 mm/120 mm130 mm/140 mm160 mm180 mm/220 mm260 mm/295 mm380 mm/410 mmDrum outside diameter* 64.37 mm75.44 mm90.53 mm113.16 mm128.75 mm150.88 mm176.03 mm213.24 mm257.50 mm326.90 mm452.64 mmAccuracy of graduation ±12”±10”±8.5”±7”±6”±5.5/7”±5/6”±4”±3.5/4.5”±3/4”±2.5/3.5”Interpolation error per signal period±9”±8”±6.5”±5.5”±4.5”±4”±4”±3”±2.5”±2”±1.5”Reference markOne or distance-codedMechanically permissible speed? 22 000 rpm? 19 000/18 000 rpm? 18 500 rpm? 14 500 rpm? 13 000/12 500 rpm? 10 500 rpm? 9000/8500 rpm? 7000 rpm? 6000 rpm? 4500 rpm? 3000 rpmMaximumangular acceleration50 000 rad/s227 000 rad/s2/48 000 rad/s220 000 rad/s29000 rad/s26000 rad/s2/9000 rad/s24900 rad/s2/7000 rad/s23300 rad/s2/4400 rad/s21900 rad/s2820 rad/s2/1800 rad/s2560 rad/s2/1300 rad/s2570 rad/s2/960 rad/s2Moment of inertia0.15 · 10–3 kgm20.32/0.24 · 10–3 kgm20.63 · 10–3 kgm21.5 · 10–3 kgm22.6/2.1 · 10–3 kgm24.4/3.4 · 10–3 kgm27.4/6.3 · 10–3 kgm216 · 10–3 kgm237/23 · 10–3 kgm276/42 · 10–3 kgm2240/150 · 10–3 kgm2Permissible axial movement? ±1.25 mmMass? 0.21 kg? 0.35/0.22 kg? 0.44 kg? 0.69 kg? 0.89/0.65 kg? 1.0/0.72 kg? 1.2/0.99 kg? 1.8 kg? 3.0/1.6 kg? 3.5/1.7 kg? 5.4/3.2 kgScale drumTTR ERM 2400 Grating period ? 400 µmMeasuring standardCoefficient of expansionScale drum?therm ? 10 · 10–6 K–1Signal periods512600720900102412001400169620482600360038504800Drum inside diameter* 40 mm40 mm/55 mm55 mm70 mm80 mm/95 mm105 mm/120 mm130 mm/140 mm160 mm180 mm/220 mm260 mm/295 mm380 mm/410 mm450 mm512 mmDrum outside diameter* 64.37 mm75.44 mm90.53 mm113.16 mm128.75 mm150.88 mm176.03 mm213.24 mm257.50 mm326.90 mm452.64 mm484.07 mm603.52 mmAccuracy of graduation±13”±11”±10”±8”±7”±6/8”±5.5/7”±4.5”±4/5”±3.5/4”±3/3.5”±3.5”±3”Interpolation error per signal period±18”±15.5”±13”±10.5”±9”±8”±6.5”±5.5”±4.5”±3.5”±3”±2.5”±2”Reference markOne or distance-codedMechanically permissible speed? 22 000 rpm? 19 000/18 000 rpm? 18 500 rpm? 14 500 rpm? 13 000/12 500 rpm? 10 500 rpm? 9000/8500 rpm? 7000 rpm? 6000 rpm? 4500 rpm? 3000 rpm? 3000 rpm? 1600 rpmMaximumangular acceleration50 000 rad/s227 000 rad/s2/48 000 rad/s220 000 rad/s29000 rad/s26000 rad/s2/9000 rad/s24900 rad/s2/7000 rad/s23300 rad/s2/4400 rad/s21900 rad/s2820 rad/s2/1800 rad/s2560 rad/s2/1300 rad/s2570 rad/s2/960 rad/s2470 rad/s2230 rad/s2Moment of inertia0.15 · 10–3 kgm20.32/0.24 · 10–3 kgm20.63 · 10–3 kgm21.5 · 10–3 kgm22.6/2.1 · 10–3 kgm24.4/3.4 · 10–3 kgm27.4/6.3 · 10–3 kgm216 · 10–3 kgm237/23 · 10–3 kgm276/42 · 10–3 kgm2235/151 · 10–3 kgm2153 · 10–3 kgm2713 · 10–3 kgm2Permissible axial movement? ±1.25 mmMass? 0.21 kg? 0.35/0.22 kg? 0.44 kg? 0.69 kg? 0.89/0.65 kg? 1.0/0.72 kg? 1.2/0.99 kg? 1.8 kg? 3.0/1.6 kg? 3.5/1.7 kg? 5.4/3.2 kg? 2.8 kg? 9.1 kg* Please select when ordering

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