Pepperl+Fuchs RHI90N-0HAK1R61N-00500 incremental rotary encoder

Pepperl+Fuchs RHI90N-0HAK1R61N-00500 Introduction

General Information

Manufacturer: Pepperl+Fuchs, a leading global provider of industrial automation solutions, specializing in robust and precision sensors.

Type: Incremental rotary encoder designed for measuring rotational motion, including angular displacement, speed, and direction.

Model Breakdown:

RHI90N: Series identifier (90mm housing diameter).

0HAK1R61N: Configuration code (output type, shaft design, housing material, etc.).

00500: Pulses per revolution (500 PPR), defining measurement resolution.

Technical Specifications

Electrical Characteristics

Power Supply:

10–30V DC (wide-range input for compatibility with diverse industrial setups).

Output Type:

Typically push-pull or RS-422 (differential) for incremental signals, offering high noise immunity and reliable transmission over long distances.

Key Parameters:

No-load Current: ≤70 mA (low power consumption).

Output Frequency: Up to 200 kHz (suitable for high-speed applications).

Rise/Fall Time: ~600 ns (fast signal transitions for precise timing).

Protection: Reverse polarity and short-circuit protection to prevent damage from wiring errors.

Mechanical Characteristics

Housing:

Material: Aluminum (lightweight yet durable), with a stainless steel shaft (1.4305/AISI 303) for corrosion resistance.

Diameter: 90 mm (compact design for space-constrained environments).

Mass: ~900g.