PSAI

Inductive Angular Arc Position Sensor

Die induktiven Bogenstellungssensoren von Piher Sensing Systems sind für den Einsatz in Schwerlastanwendungen wie Traktoren, Baggern und Ladern konzipiert. Induktive Sensoren benötigen keine Magnete zur Positionserfassung. Stattdessen detektieren sie die Lage eines massiven metallischen Zielobjekts, das sich einfach in die bestehende Maschinenstruktur integrieren lässt.
Neben der hohen Genauigkeit der Sensoren machen die IP67- und IP69K-Versiegelung sowie die hohe Temperaturbeständigkeit diese absoluten Positions sensoren zur perfekten Wahl für raue Umgebungen in Off-Highway-Anwendungen.
Das Bogendesign ermöglicht eine einfache und schnelle Montage sowie Kalibrierung direkt in der Fertigungslinie, was zu zusätzlichen Kosteneinsparungen während des Produktionsprozesses führt.






KEY FEATURES

Without any internal or external gears or linkages the sensor is easily assembled and calibrated and free from wear and tear over lifetime.
No shielding required as inductive technology is not affected by electromagnetic stray fields.
The separation of electronics and magnet module allows for a virtually unlimited lifetime independent of number of revolutions.

The sensor target can be integrated into the existing application, and the sensor itself comes in an exceptionally compact and low profile package.

The rugged package protects the sensor from dust, moisture, vibration and extreme temperatures for usage in the most demanding environments.

Custom mechanical design, programmable transfer function and switch outputs as well as different output protocols and redundancy levels available.



SPECIFICATIONS

Parameter Low voltage High voltage
Linearity* ±1% absolute (up to ±0.5% on request)
Angular range* 150°
100°
45°
Output protocols** Analog (ratiometric)
PWM
SENT
CAN Open / CAN SAE J1939
Output function* Standard
Inverted
Redundant 		10% to 90% Vdc (CW)
90% to 10% Vdc (CCW)
10% to 90% Vdc (CW and CCW)
Start-up time <10ms
Resolution Analog, PWM
SENT, CAN 		up to 10 bit
up to 12 bit
Max. output rate (updates per second) Analog ramp
PWM
SENT
CAN 		10000
2000
1235
10
Supply voltage 5V ±10% 7V to 32V
Typical current consumption Simple
Redundant
CAN 		12 mA
24 mA
68mA 		14 mA
28 mA
72mA
Voltage protection ±10V ±36V
Self-diagnostic features yes

* Other specifications on request.
** CAN protocol available for simple output versions only.

Rotational life Virtually unlimited
Air gap 2mm ±1mm between sensor and target

3d file request

Operating and storage temperature -40°C to +125°C
Shock 50g
Vibration 5-2000 Hz; 20g; Amax 0,75 mm
Sealing IP67, IP69K


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