Product Overview
The Piher HRPM Hall-Effect Rotary Position Sensor offers a cost-effective, non-contacting solution for absolute position feedback in demanding environments. Featuring 360-degree endless mechanical rotation without a dead band, it maintains position on power loss. Its touchless concept with separate housings for electronics and magnet ensures high reliability and an extended lifetime, free from wear and tear. The sensor is fully sealed, flanged-mounted, and offers configurable electrical angles from 50 to 360 degrees, making it versatile for applications in transportation, industrial, marine, and home and building automation sectors. Key applications include robotics, valve monitoring, steering wheel angle, pedal position, and HVAC systems.
Product Attributes
- Brand: Piher
- Series: HRPM
- Design: Two-piece design with separate magnet
- Connector: Integrated AMP Superseal
- Environmental Protection: IP69K
- Mechanical Life: Virtually unlimited
- Operation: Touchless
- Origin: Spain (implied by contact information)
Technical Specifications
| Specification | Details |
|---|---|
| Electrical Specifications | |
| Supply Voltage | 5V 10% or 7V to 32V |
| Supply Current | 12 mA (5V) / 14 mA (7-32V) |
| Overvoltage Protection | +10V to +36V |
| Reverse Voltage Protection | -10V to -36V |
| Output Standard | Inverted 10% to 90% Vdc (CW) / 90% to 10% Vdc (CCW) |
| Linearity | 1% (Note: Ferromagnetic materials 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 shaft) | Non-magnetic, stainless steel M3 X 0.5 plain cup point set screws |
| Environmental Specifications | |
| Operating Temperature | -40 to +125C |
| Shock Resistance | 50g |
| Vibration Resistance | 5-2000 Hz; 20g; Amax 0.75 mm |
| Sealing | IP69K |
| How to Order (Example Structure) | HRPM-Series (Actuator Series) (Electric Rotational Angle) (Output Function) (Voltage Supply) (Pinout) (Magnet Type) |
| Example Order Codes | HRPM 050 S 05 E M (for 50 deg, Standard, 5V, European, Bare Magnet) |
| Electrical Angle Options | 050, 060, 070, 090, 120, 180, 270, 350, 360 degrees |
| Voltage Supply Options | 05 = 5V 10%, RE = 7V-30V |
| Pinout Options | E = European, A = American |
| Magnet Type Options | M = Bare magnet, A = Housed magnet |
2411192338_Amphenol-HRPM-A-270S-RE-A_C20274769.pdf
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