PSCM

Rotary Multiturn Hall-Effect Position Sensor

El PSCM es un sensor de posición rotativa multiturno sin contacto basado en la tecnología de efecto Hall y un reemplazo rentable para los codificadores absolutos. También es perfectamente adecuado para sustituir a los codificadores accionados por cable al traducir un movimiento lineal en posición angular. En caso de pérdida de energía, el sensor conservará la última posición medida.

Este sensor compacto y resistente es configurable con rangos angulares entre 720 y 11,520 grados (hasta 32 revoluciones) y soporta alimentación de baja y alta tensión. Los conjuntos de conectores están disponibles bajo pedido.

El alto nivel de protección contra la entrada, resistencia a la vibración y temperatura lo hace ideal para entornos extremos de aplicaciones industriales, fuera de carretera y de transporte.

KEY FEATURES

Contactless Operation

Without any gears or mechanical interfaces the sensor is easily assembled and calibrated and subject to limited wear and tear over lifetime.

Up to 32 turn absolute position feedback

Keeps the last position on power loss with configurable electrical angles from 720 to 11.520 degrees.

Made for harsh environments

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

Durable and robust design

The non-contacting design allows for an extra-long product lifetime of up to 50 million cycles.

Adaptable to your requirements

Programmable transfer function and switch outputs as well as different output protocols and redundancy levels available

Integrated shaft

The magnet is securely fastened to the shaft and acts as only moving component in the sensor.

SPECIFICATIONS

Linearity¹		±1% absolute (±0.1% on request)
Electrical angular range		Configurable from 720° to 11.520° (2 to 32 turns)
Output protocols²		Analog (Ratiometric)
Output curve	standard inverted redundant³	05% to 95% Vdc (CW) 95% to 05% Vdc (CCW) 05% to 95% (CW and CCW)
Switch output		On request
Resolution		Up to 12 bit
Supply voltage⁴		5V ±10% 10V to 30V
Supply current	Single output Redundant output	Typ 32.7 mA Typ 41.2 mA

¹Ferromagnetic materials close to the sensor (i.e. shaft, mounting surface) may affect the sensor’s linearity.

²Other output protocols / specifications available on request.

³Redundant and other output functions available upon request.

⁴Please note: Sensor saves last position if power is turned off, but does not count turns if not powered. For application instructions please reach out to Piher.