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, significantly increasing reliability and lifetime. It is fully sealed, flanged mounted, and offers versatility with configurable angular ranges, options for bare or housed magnets, different pin-outs, and support for low and high-voltage power supplies. Applications span industrial robotics, automation, transportation (steering, pedals, suspension), and marine steering systems.
Product Attributes
- Brand: Piher
- Series: HRPM
- Design: Two-piece design with separate magnet
- Connector: Integrated AMP Superseal
- Mounting: Flanged mounted
- Environmental Protection: 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) | Inverted: 10% to 90% Vdc |
| Output standard (CCW) | Inverted: 90% to 10% Vdc |
| Linearity | 1% (Note: Ferromagnetic materials near 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 Supply] - [Actuator Series] - [Pinout] | Example: HRPM 050 05 M E |
| Electric rotational angle codes | 050, 060, 070, 090, 120, 180, 270, 350, 360 |
| Voltage supply codes | 05 = 5V 10%, RE = 7V-30V |
| Actuator Series codes | M = Bare magnet, A = Housed magnet |
| Pinout codes | E = European, A = American |
| Connection Scheme | |
| Pin 1 (European) | Ground |
| Pin 1 (American) | Power supply |
| Pin 2 (European) | Power Supply |
| Pin 2 (American) | Ground |
| Pin 3 (European) | Signal output |
| Pin 3 (American) | Signal output |
| Output Functions | |
| Default | 360 degrees inverted standard |
| Custom | Custom output functions on request |
2411192338_Amphenol-HRPM-A-050S-05-A_C20274241.pdf
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