S38 Outer Diameter 38mm 50-1000 Pulse Small Incremental encoder Interrupt Ip65 TTL Dc5v Rotary encoder For CNC

Product Description

Products Description
1. Highlights of S38 encoder
S38 Encoder Highlight 1
S38 Encoder Highlight 2
S38 Encoder Highlight 3
Model Selection Guide
Model Selection Guide
Dimension
Encoder Dimension
Electrical Parameters
ITEM PARAMETERS
Encoder type Incremental encoder
External diameter 38mm
Thickness 28mm
Shaft length 13mm
Solid Shaft diameter 5mm; 6mm; 8mm (D shape)
Resolution 50 - 32768 PPR (Multiple options: 100, 500, 1000, 1024, 2048, 2500, 5000, etc.)
Output mode NPN & PNP, Voltage, Push-pull, Difference output (TTL, HTL, RS422)
Reverse polarity protection
Short circuit protection
Output phase Phase A, B, Z, A-, B-, Z-
Protection grade IP50 & IP65
Shaft Material Stainless steel
Shell Material Aluminum alloy
Top REV 6000RPM; IP65 ≤ 4000 rpm
Certification CE
Electrical Diagram 1
Electrical Diagram 2
Why Choose Us
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Frequently Asked Questions
What are the main applications for the S38 series encoder?
The S38 series incremental encoder is widely used in industrial automation, textile machinery, packaging equipment, and motor feedback systems due to its compact 38mm diameter and robust design.
What resolution options are available for this model?
We offer a wide range of resolutions from 50 PPR up to 32768 PPR. Common standard resolutions like 100, 1000, 1024, and 2500 PPR are readily available to meet various precision requirements.
Does the encoder support high-speed operation?
Yes, the S38 encoder supports a top revolution speed of up to 6000 RPM for the standard IP50 version, and up to 4000 RPM for the IP65 protected version.
What types of output signals are supported?
The encoder supports multiple output modes including NPN, PNP, Voltage output, Push-pull, and Differential outputs (TTL/HTL/RS422), ensuring compatibility with most PLC and controller interfaces.
Is the S38 encoder resistant to environmental factors?
Yes, it features a stainless steel shaft and aluminum alloy shell. You can choose between IP50 for standard environments or IP65 for better protection against dust and water splashes.
Does it come with built-in circuit protection?
Yes, the S38 encoder includes both reverse polarity protection and short circuit protection to prevent damage during installation or unexpected electrical faults.

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