Product Overview
The Piher HRPM Hall-Effect Rotary Position Sensor offers 360-degree absolute position feedback with an endless mechanical rotational angle and no dead band. It maintains position on power loss and features configurable electrical angles from 50 to 360 degrees. Designed for harsh environments such as transportation, industrial, and marine applications, this cost-effective, non-contacting sensor boasts a compact design with an integrated AMP Superseal connector. Its touchless concept separates electronics and magnet housings, significantly increasing reliability and lifetime by eliminating wear and tear from radial forces. The sensor is fully sealed and flanged-mounted for easy positioning, offering versatility with configurable angular ranges, options for bare or housed magnets, different pin-outs, and support for low and high-voltage power supplies.
Product Attributes
- Brand: Piher
- Series: HRPM
- Sensor Type: Hall-Effect Rotary Position Sensor
- Connector: Integrated AMP Superseal
- Design: Two-piece design / separate magnet
- Certifications/Classifications: EAR99 Classified commodities
Technical Specifications
| Specification | Details |
|---|---|
| Electrical Specifications | |
| Supply Voltage | 5V 10% | 7V to 32V |
| Supply Current | 12 mA | 14 mA |
| Overvoltage Protection | +10V | +36V |
| Reverse Voltage Protection | -10V | -36V |
| Output Standard | Inverted 10% to 90% Vdc (CW) | 90% to 10% Vdc (CCW) |
| Linearity | 1% (Note: Ferromagnetic materials close to the sensor may affect linearity) |
| Resolution | Up to 12 bit |
| Self-diagnostic Features | Yes |
| Mechanical Specifications | |
| Rotational Life | Virtually unlimited |
| Mechanical Range | 360 (endless rotation) |
| Mating Connector | AMP Superseal 282087-1 |
| Air Gap | 3mm 1mm |
| Mounting Screw Sizes (Sensor to mounting surface) | Non-magnetic, stainless steel M4 X 0.7 screws and 8 mm OD washers |
| Mounting Screw Sizes (Housed magnet to actuator mounting shaft) | Non-magnetic, stainless steel M3 X 0.5 plain cup point set screws |
| Environmental Specifications | |
| Operating Temperature | -40 to +125C |
| Shock | 50g |
| Vibration | 5-2000 Hz; 20g; Amax 0,75 mm |
| Sealing | IP69K |
| How to Order | HRPM-Series (two piece design / separate magnet) |
| Connection Scheme | European Pinout: Pin 1: Ground, Pin 2: Power Supply, Pin 3: Signal output American Pinout: Pin 1: Power supply, Pin 2: Ground, Pin 3: Signal output |
| Output Functions | 360 degrees (standard inverted CW/CCW) | Others custom on request |
| Ordering Options Example | HRPM (Electrical Angle) (Voltage Supply) (Actuator Series) (Pinout) e.g., HRPM 050 05 M E |
| Electrical Angle Options | 050, 060, 070, 090, 120, 180, 270, 350, 360 |
| Voltage Supply Options | 05 = 5V 10% | RE = 7V-30V |
| Actuator Series Options | M = Bare magnet | A = Housed magnet |
| Pinout Options | E = European | A = American |
2411192338_Amphenol-HRPM-A-180S-RE-E_C20274767.pdf
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