Estimated Lead Time : 6-8 Weeks
Manufacturer: SICK Sensors
Absolute encoders AFS/AFM60 SSI
Type: AFM60A-BESA262144
Part number: 1054224
PERFORMANCE
Max. number of steps per revolution : 262,144
Max. number of revolutions : 4,096
Resolution power : 262,144 x 4,096
Resolution : 18 bit x 12 bit
Error limits : ± 0.03°
Repeat accuracy : 0.002°
Initialization time : 50 ms 1)
Position forming time : < 1 µs INTERFACES - : SSI/GRAY + SIN/COS, 1.024 PERIODEN, PROGRAMMABLE Code type : Gray Code sequence : CW/CCW parameter adjustable Interface signals : Clock +, Clock -, Data +, Data- Sin +, Sin - , Cos + , Cos -: analog, differential Clock frequency : 2 MHz 1) Set (electronic adjustment) : H-active (L = 0 - 3 V, H = 4,0 - Us V) CW/CCW (counting sequence when turning) : L-active (L = 0 - 1,5 V, H = 2,0 - Us V) Measuring step deviation : ± 0.002° Max. number of steps per revolution : 262,144 Min. load resistance : ≥ 120 ° Maximum output frequency : ≤ 200 kHz Signal before differential generation : ± 20 % Signal offset : 2.5 V ± 10 % ELECTRICAL DATA Connection type : Male connector, radial Power consumption : 0.5 W (without load) Operating voltage range : 4.5 V DC ... 32 V DC Reverse polarity protection : Yes MTTFd: mean time to dangerous failure : 250 years (EN ISO 13849-1) 1) MECHANICAL DATA Mechanical interface : Blind hollow shaft Shaft diameter : 12 mm Weight : 0.2 kg Start up torque : 0.8 Ncm (+20 °C) Operating torque : 0.6 Ncm (+20 °C) Permissible movement axial static/dynamic : ± 0.5 mm, ± 0.1 mm Permissible movement radial static/dynamic : ± 0.3 mm, ± 0.05 mm Moment of inertia of the rotor : 40 gcm² Bearing lifetime : 3.0 x 10^9 revolutions Max. angular acceleration : ≤ 500,000 rad/s² AMBIENT DATA EMC : (according to EN 61000-6-2 and EN 61000-6-3) 1) Enclosure rating : IP 65, shaft side (according to IEC 60529) 2), IP 67, housing side (according to IEC 60529) Permissible relative humidity : 90 % (condensation of the optical scanning not permitted) Working temperature range : –40 °C ... +100 °C Storage temperature range : –40 °C ... +100 °C, without package Resistance to shocks : 60 g, 6 ms (according to EN 60068-2-27) Resistance to vibration : 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Shipping Weight : 2 Kg
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