posirot® Magnetic Angle Sensors PRAS27 Angle sensor for standard industrial applications Contactless with external position magnet, wear-free Product versions Analog output

PRAS27 - Magnetic Angle Sensor Version with analog output Specifications Order options Measurement range Voltage 0.5 ... 10 V Voltage 0.5 ... 4.5 V ratiometric Voltage 0.5 ... 4.5 V Current 4 ... 20 mA, 3 wire Signal characteristics Signal increasing CW, clockwise Signal increasing CCW, counterclockwise Rated distance sensor / magnet Depending on the position magnet Housing material Protection class Cable, standard length 2 m Deutsch connector on request Temperature range 20 g approx. (without cable) Order example: PRAS27 – 360 – U6 – CW – KAB2M Accessories: Position magnets(see from page 5)...

PRAS27 - Magnetic Angle Sensor Version with analog output, redundant Specifications Order options Measurement range Voltage 0.5 ... 10 V, redundant Voltage 0.5 ... 4.5 V, ratiometric, redundant Voltage 0.5 ... 4.5 V, redundant Current 4... 20 mA, 3 wire, redundant Signal characteristics Signal 1 increasing clockwise, signal 2 increasing counterclockwise Signal 1 and signal 2 increasing clockwise* Signal 1 and signal 2 increasing counterclockwise* CW/CCW CW/CW CCW/CCW * not available with output I1R Resolution Rated distance sensor / magnet Depending on the position magnet Housing material Protection...

A – Position magnet B – Measuring area C – Marking D – Cable Dimensions in mm [inch]. Dimensions informative only. For guaranteed dimensions consult factory.

Order code zinc coated steel, plastic A misalignment of the position magnet has an effect on the linearity. Dimensions in mm [inch]. Dimensions informative only. For guaranteed dimensions please consult factory.

Order code zinc coated steel; plastic A misalignment of the position magnet has an effect on the linearity. Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions please consult factory.

Order code zinc coated steel, plastic A misalignment of the position magnet has an effect on the linearity. Dimensions in mm [inch]. Dimensions informative only For guaranteed dimensions please consult factory.

A – Sensor B – Marking C – Thread M10 Order code A misalignment of the position magnet has an effect on the linearity. Dimensions in mm [inch]. Dimensions informative only. For guaranteed dimensions please consult factory.

Measuring error by misalignment of the position magnet Air gap (a) Parallelism (b) Axial misalignment (c) Position magnet Error by axial misalignment [°] 0.2 mm

Output specification Analog output U2 Voltage output 0.5 ... 10 V Excitation current Output voltage Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature Excitation voltage Excitation current Output voltage Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature Excitation voltage

U6 Voltage output 10 … 90 % ratiometric Excitation current Output voltage Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature Excitation voltage Excitation current Output voltage Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature Excitation voltage

I1 Current output 4 … 20 mA, 3 wires Excitation current Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature Excitation voltage Excitation current Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature I1B Current output 4 … 20 mA, 3 wires Excitation voltage Analog output, 1 channel (connector and cable output) Signal wiring Connector M12, 5 pin Cable color Do not connect! View to the sensor connector Output signals 3-wire current 4...20 mA interface: GND has to be connected!

Analog output, redundant U2R Voltage output 0.5 ... 10 V Excitation current Output voltage Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature Excitation voltage Excitation current Output voltage Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature Excitation voltage

I1R Current output 4 … 20 mA, 3 wires Excitation voltage Excitation current Output current Measuring rate Stability (temperature) Reverse polarity, short circuit Operating temperature Analog output, 2 channels, redundant (connector and cable output) Signal wiring Connector M12, 8 pin Output signals Cable color 2 View to the sensor connector

Characteristics for magnetic angle sensors Output signal CW (clockwise increasing) Output signal CCW (counterclockwise increasing) Example angular range 90° Example angular range 360° A – Marking B – Measurement range [°]

Accessories PRAS27 Magnetic Shield An optional shield plate is available for the angle sensors PRAS27 and PRDS27. It can reduce the effect of residual magnetizing in case the sensor has to be mounted on a ferromagnetic material. Order code magnetic shield: PRAS27-MSHIELD