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Rotary Measuring Technology
Rotary magnetic measurement system
Absolute Singleturn Encoder Type 2450 (Shaft) / 2470 (Hollow shaft)
- 40° + 85°
-20... 85 °C Locked Bearing High rotationalspeed Temperature Shock/vibra-tion resistant Short-circuitproof Reverse polarityprotection R Rugged Versatile
Ensures long service lifeand reliability of the appli-cation, no wear High resolution 12 Bit 4096 different positions at 360 °
RoHS Wide power supply range Non-contact measuringsystem 5 V DC or 8 ... 30 V DC Flexible connection of power supply Can be used for a wide Radial or axial cable connection t temperature range withoutadditional expense. Wide temperature range (-20 ... +85 °C) Robust cable outlet High strain-relief thanks to multiple clamping
Compact
• Can be used where space is tight Overall diameter of only 24 mmShaft diameter min. 4 mm Mechanical characteristics:
Speed:max. 12 000min
-1 Rotor moment of inertia:approx. 0.1 x 10
-6 kgm
2 Starting torque:<0.001 NmRadial load capacity of shaft:10 N Axial load capacity of shaft:.20 NWeight:approx. 0.06 kg Protection acc. to EN 60529:IP 64 housing side, IP64 shaft side on request
Working temperature:–20° C ... +85 °C
2) Shaft stainless steel, clamping ring MS 58'
Shock resistance acc. to DIN-IEC 68-2-271000 m/s
2 , 6 ms Vibration resistance acc. to DIN-IEC 68-2-6:100 m/s
2 , 55 ... 2000 Hz
2)Non-condensing E E lectrical characteristics SSI Interface:
Sensor: SSI interface Supply voltage: 5 (+ 0,4) V DC or 8 ... 30 V DC
1) Clock speed:100 kHz ... 750 kHz Current consumption < 40 mA Output driver:RS 485Monoflop time typ./max.:16 µs/20 µs (w/o output load):Reverse polarity protection Yes Short circuit proof outputs:Yes2)Permissible load/channeltyp. 120 Ohm (corresponding RS 485) at power supply (Ub): Measuring range:360°
Resolution/Code:12 Bit/Grey
1) The supply voltage at the encoder input must not be less than 4.75 V (5 V - 5%)2) Short circuit to 0V or to output, only one channel at a time, supply voltage correctly applied Linearity (25 °C):<1.5 °
Repeat accuracy:<0.1° Data refresh rate:typ 100 µs
General characteristics: Terminal assignment:
Conforms to CE requirements acc. to EN 61000-6-1, EN 61000-6-4,EN 61000-6-3 and EN 61000-4-8 (behaviour under magnetic influence). Sig.: 0V+Ub+T-T+D-D RoHS compliant acc. to EU guideline 2002/95/EG Col.: WHBNGNYEGYPK New for 2008 www.kuebler.com 17