Rotary position sensor with endless rotation Amphenol HRPM-A-270S-05-A and IP69K rated sealed design

Product Overview

The HRPM Hall-Effect Rotary Position Sensor with integrated connector offers 360-degree absolute position feedback and endless mechanical rotational angle without a 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, ensuring increased reliability and lifetime due to the absence of wear and tear from radial forces. It is fully sealed, flanged mounted, and versatile 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 sectors like robotics and automation, valve monitoring, and conveyor operations; transportation, including steering wheel angle and pedal position; marine steering and shifter sensing; and home and building automation for HVAC systems.

Product Attributes

• Brand: Piher
• Product Series: HRPM
• Connector Type: Integrated AMP Superseal
• Design: Two-piece design / separate magnet
• Operation: Touchless
• Mechanical Life: Virtually unlimited
• Environmental Protection: IP69K
• Origin: Spain (implied by contact information)
• Certifications: EAR99 Classified commodities (for export)

Technical Specifications

Specification	Value
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 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
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 (Example Structure)	HRPM-Series (two piece design / separate magnet)
Output Function	_ S = standard (CW) / I = inverted (CCW)
Electric Rotational Angle	_ 050, 060, 070, 090, 120, 180, 270, 350, 360
Voltage Supply	_ 05 = 5V 10% / RE = 7V-30V
Actuator Series	_ M = Bare magnet / A = Housed magnet
Pinout	_ E = European / A = American