POSIROT

®

PRAS20 / 21 Magnetic Angle Sensor with Analog Output

Magnetic angle sensor 0 - 360°

â—� Protection class IP60â—� Non-contact with external position magnetâ—� Wear free â—� Compact, low profile housing â—� Output: Voltage 0.5 ... 4.5 Vâ—� Other outputs available on request

OutputsVoltage: 0.5 ... 4.5 VResolution0.03 % (60 ... 360); 0.1 % (15 ... 45°)Repeatability±0.03 % (60 ... 360°); ±0.1 % (15 ... 45°)Linearity±0.5 % f.s. (typ.); a misalignment of the position magnet has an effect on the linearity (see page 30)Measurement range0 ... 15° to 0 ... 360°, standard 360°Signal characteristicsCW, CCWRated distance sensor / magnetDepending on the position magnet, see page 30

Specifications

Material Epoxy glass fiber, thermoplasticMountingScrews M3 resp. M4ConnectionProtection classIP60ShockEN 60068-2-27:1993, 100 g/11 ms, 100 shocksVibrationEN 60068-2-6:1995, 20 g 10 Hz-2 kHz, 10 cycles

Order Code PRAS20 / 21

PRASXX

Measurement range 15 ... 360° in steps of 15° Model name 15 / 30 / 45 / ... / 345 / 360 PRAS20 PRAS21 Output (see page 26)U6 = 0.5 ... 4.5 V ratiometric Signal characteristics CW = Signal increasing CW CCW = Signal increasing CCW Connection A300 = Single wire ETFE 3 x 0.5 mm
2 , length 300 mm

Order example: PRAS20 - 360 - U6 - CW - A300

16 CAT-PR/PT-E-07 ASM www.asm-sensor.com