Product Overview
The Piher HRPM Hall-Effect Rotary Position Sensor offers 360-degree absolute position feedback with endless mechanical rotation and no dead band. It maintains position on power loss and features configurable electrical angles from 50 to 360 degrees. Designed for harsh environments, this cost-effective, non-contacting sensor utilizes a touchless concept with separate housings for electronics and a magnet mounted on the actuated axis, ensuring increased reliability and lifetime due to the absence of wear and tear from radial forces. Its fully sealed and flanged-mounted design facilitates easy positioning and versatility. Applications span industrial, transportation, marine, and home/building automation sectors, including robotics, valve monitoring, steering wheel angle, pedal position, and HVAC systems.
Product Attributes
- Brand: Piher
- Series: HRPM
- Connector: Integrated AMP Superseal
- Design: Two-piece design with separate magnet
- Magnet Options: Bare magnet or housed magnet
- Certifications: IP69K sealing
- Origin: Spain (implied by contact information)
Technical Specifications
| Specification | Value |
|---|---|
| Electrical Specifications | |
| Supply voltage (5V model) | 5V 10% |
| Supply voltage (High voltage model) | 7V to 32V |
| Supply current (5V model) | 12 mA |
| Supply current (High voltage model) | 14 mA |
| Overvoltage protection | +10V to +36V |
| Reverse voltage protection | -10V to -36V |
| Output standard (CW) | 10% to 90% Vdc |
| Output standard (CCW) | 90% to 10% Vdc |
| Linearity | 1% (Note: Ferromagnetic materials near 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 |
| Housed magnet to actuator mounting shaft screws | 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 (Example Structure) | HRPM - [Electric Angle] - [Voltage] - [Actuator Series] - [Pinout] |
| Electric rotational 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-120S-05-A_C20274764.pdf
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