NEMICON OEW2-20-2HC Rotary Incremental Encoder

NEMICON OEW2-20-2HC Rotary Incremental Encoder


Specifications
Details

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Certainly, Ryan! Here's a structured specification for the NEMICON OEW2-20-2HC Rotary Incremental Encoder, ideal for motion control in automation, robotics, and elevator systems:

 

📌 Product Overview

Product Name: Rotary Incremental Encoder
Model: OEW2-20-2HC
Manufacturer: NEMICON (Japan)
Application: Position and speed feedback for rotary motion systems

 

⚙️ Technical Specifications

 

Attribute

Specification

Resolution

2000 P/R (Pulses per Revolution)

Output Signal

A, B, Z (Quadrature with Index)

Output Type

Open Collector (NPN)

Supply Voltage

12–24 V DC ±5%

Max Output Current

20 mA

Max Frequency Response

200 kHz

Rise/Fall Time

≤1 μs

Protection Rating

IP50

Operating Temperature

–10 °C to +70 °C

Storage Temperature

–30 °C to +80 °C

 

🧱 Mechanical Details

 

Attribute

Specification

Shaft Type

Solid shaft

Shaft Diameter

6 mm

Outer Diameter

38 mm

Max RPM

6000 rpm

Starting Torque

≤0.007 N·m

Moment of Inertia

8×10⁻⁷ kg·m²

Radial Load Capacity

29.4 N

Thrust Load Capacity

19.6 N

Weight

Approx. 100 g

 

🔌 Electrical Connections (Color Code)

 

Wire Color

Signal Description

Red

Vcc (Power Supply)

Black

0 V (Ground)

Green

Signal A

White

Signal B

Yellow

Signal Z (Index)

Shield

Ground / NC

 

🔁 Related OEW2 Series Models

 

Model

Resolution (P/R)

Output Type

OEW2-1024-2HC

1024

Open Collector

OEW2-2048-2HC

2048

Open Collector

OEW2-20-2MD

2000

Differential Line Driver

OEW2-20-2PP

2000

Push-Pull

 

 


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