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PRDS7

Product catalog summary

Overview: The posirot® PRDS7 is a magnetic angle sensor designed for heavy-duty and hygienic applications. It features a 0° to 360° measurement range, housed in a hermetically sealed stainless steel casing, and operates contactlessly with an external position magnet for wear-free functionality.

Specifications: The sensor offers various output versions including incremental, digital SSI, and digital CANopen/SAE J1939. It provides up to 1024 pulses per revolution for incremental outputs and 12-bit resolution for SSI outputs. It maintains a linearity of ±1% and operates within a temperature range of -40 to +85°C. The sensor is shock and vibration resistant as per DIN standards and rated IP67/IP69 for dust and water protection.

Output Versions:

Incremental Output: Compatible with RS422 and HTL interfaces, supporting 5V to 36V DC excitation voltages.
Digital SSI Output: Offers synchronous serial output with 5V to 36V DC excitation voltages, featuring a Gray-Code progression.
Digital CANopen/SAE J1939 Output: Provides optional redundancy, supporting CANopen and SAE J1939 protocols with a maximum resolution of 0.05°.

Mechanical and Electrical Characteristics: Constructed from stainless steel EN 1.4404 (AISI 316L), the sensor uses M12 connectors for electrical connections, supports various mounting options, and includes protection against reverse polarity and short circuits.

Accessories: Compatible with various position magnets (PRMAG20, PRMAG21, PRMAG22, PRMAG7-Z-VA) affecting linearity based on alignment. Connector cables are available for different configurations.

Applications: Suitable for precise angle measurement in harsh environments, such as industrial automation and machinery.

Signal Wiring Specifications: The sensor uses an M12, 5-pin connector with the following pin configuration: Shield (Pin 1, Brown), Excitation + (Pin 2, White), GND (Pin 3, Blue), CAN-H (Pin 4, Black), and CAN-L (Pin 5, Grey).

Accessories:

Connector Cable M12, 8 Pin (Angular Coupling): Shielded cable with a mating 8-pin 90° M12 connector, available in lengths of 2 m, 5 m, and 10 m. The wire has a cross-sectional area of 0.25 mm², and the cable diameter is 6.3 ±0.2 mm. Order codes are provided for standard and IP69 rated versions.
Connector Cable M12, 8 Pin (Straight Coupling): Similar to the angular coupling, available in 2 m, 5 m, and 10 m lengths with the same specifications. Order codes are provided for both standard and IP69 rated versions.

Signal Wiring for M12, 8 Pin: The plug connection and cable color configuration for an 8-pin setup: 1 (White), 2 (Brown), 3 (Green), 4 (Yellow), 5 (Grey), 6 (Pink), 7 (Blue), 8 (Red). Suitable for cable carriers with a maximum movement speed of 3 m/s, maximum acceleration of 5 m/s², and a minimum bending radius of 10 times the cable diameter.

Connector/Bus Cable M12, 5 Pin CAN-Bus: Describes a 5-lead shielded cable with female and male 5-pin M12 connectors, available in lengths of 0.3 m, 2 m, 5 m, and 10 m. The cable diameter is 6.7 ±0.2 mm. Order codes are provided for standard and IP69 rated versions. Suitable for cable carriers with the same movement and bending specifications as the 8-pin cables.

Additional Components:

T-connector for Bus Cable M12, 5 Pin CAN-Bus: Order code provided for this component.
Terminating Resistor M12, 5 Pin CAN-Bus: Order code provided for this component.

Catalog excerpts

posirot® Magnetic Angle Sensors PRDS7 Angle sensor for heavy duty and hygienic applications Hermetically sealed stainless steel housing Potted electronics Contactless with external position magnet, wear-free Product versions Incremental output Digital output CANopen/SAE J1939 (optional

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PRDS7 - Magnetic Angle Sensor Version with incremental output Specifications Order options Mechanical connection Contactless with external position magnet Measurement range Incremental encoder output RS422 compatible output with excitation 5 V DC Incremental encoder output RS422 compatible output with excitation 8 ... 36 V Incremental encoder output HTL compatible output with excitation 8 ... 36 V Rated distance sensor / magnet Depending on the position magnet 8-pin connector M12, axial 8-pin connector M12 radial Housing material Stainless steel EN 1.4404 (AISI 316L) Protection class Temperature...

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PRDS7 - Magnetic Angle Sensor Version with digital output SSI Specifications Order options Mechanical connection Contactless with external position magnet Measurement range Synchronous serial output with excitation 5 V DC Synchronous serial output with excitation 10 ... 36 V Code characteristics Signal increasing CW, clockwise Signal increasing CCW, counterclockwise Rated distance sensor / magnet Depending on the position magnet 8-pin connector M12, axial 8-pin connector M12 radial Housing material Stainless steel EN 1.4404 (AISI 316L) Protection class Temperature range Order example: PRDS7 –...

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PRDS7 - Magnetic Angle Sensor Version with digital output CANopen/SAE J1939 (optional redundant) Specifications Order options Mechanical connection Contactless with external position magnet Measurement range CANopen CAN SAE J1939 CANopen, redundant CAN SAE J1939, redundant Rated distance sensor / magnet Depending on the position magnet 5-pin connector M12 axial 5-pin connector M12 radial Housing material Stainless steel EN 1.4404 (AISI 316L) Protection class Temperature range Order example: PRDS7 – K – CANOP – M12A5/CAN – VA Accessories: Connector cable (see page 22) Position magnets (see from...

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Dimensions Connector M12, axial A – Position magnet B – Marking C – Measurement area D – Connector M12 Dimensions in mm [inch]. Dimensions informative only. For guaranteed dimensions consult factory.

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A – Position magnet B – Marking C – Measurement area D – Connector M12 Dimensions in mm [inch]. Dimensions informative only. For guaranteed dimensions consult factory.

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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.

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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.

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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.

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Order code stainless steel EN 1.4404 (AISI 316L) 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.

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

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Output specification Incremental output RS5VF /RS24VF Incremental Excitation voltage Excitation current Output current Stability (temperature) Operating temperature Short circuit Output signals Output signals Signal wiring Connector M12, 8 pin Pulse sequence for clockwise rotation CW in view of shaft or active front of sensor. A zero impulse Z, Z is generated at the reference position. Cable color B View to the sensor connector Output signals

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Excitation voltage Excitation current Output current Stability (temperature) Operating temperature Short circuit Output signals Output signals Signal wiring Connector M12, 8 pin Pulse sequence for clockwise rotation CW in view of shaft or active front of sensor. A zero impulse Z, Z is generated at the reference position. Cable color A View to the sensor connector Output signals

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SSI output RSSI5V/RSSI24V Synchronous serial SSI Excitation voltage Excitation current Clock frequency Gray-Code, continuous progression, 12 bit Delay between pulse trains Stability (temperature) Operating temperature Refer to sensor specifications Short circuit Data format (Train of 13 pulses) Transmission rate Baud rate Signal wiring Connector M12, 8 pin Cable length Extension of the cable length will reduce the maximum transmission rate. The �� signals CLOCK /CLOCK and DATA/DATA must be connected in a twisted pair cable, shielded in pairs, the pairs also commonly shielded....

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Digital output CANopen CANOP Communication profile Device profile Configuration services Layer Setting Service (LSS), CiA Draft Standard 305 (transmission rate, node id) Error Control Node Guarding, Heartbeat, Emergency Message 3 TxPDO, 0 RxPDO, static mapping Event-/Time triggered, Remote-request, Sync cyclic/acyclic Transmission rates 50 kBaud to 1 MBaud, default: 125 kBaud; programmable via LSS or SDO Integrated bus terminating resistor Excitation voltage Excitation current Stability (temperature) Operating temperature See specification of the respective sensor Reverse polarity, short circuit...

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Communication profile Device profile Configuration services Layer Setting Service (LSS), CiA Draft Standard 305 (transmission rate, node id) Error Control Node Guarding, Heartbeat, Emergency Message 3 TxPDO, 0 RxPDO, static mapping Event-/Time triggered, Remote-request, Sync cyclic/acyclic Transmission rates 50 kBaud to 1 MBaud, default: 125 kBaud; programmable via LSS or SDO Integrated bus terminating resistor Excitation voltage Excitation current Measuring rate Stability (temperature) Operating temperature See specification of the respective sensor Reverse polarity, short circuit Dielectric...

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