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Siemens 6ES7138-4DE02-0AB0 SIMATIC DP Encoder Module for ET 200S

Name: Siemens 6ES7138-4DE02-0AB0
Brand: Siemens
SKU: 6ES7138-4DE02-0AB0
Availability: InStock

Siemens SIMATIC DP module for ET 200S, handles RS422 encoders.

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ManufacturerSiemens

Part number6ES7138-4DE02-0AB0

Part Number 6ES7138-4DE02-0AB0

Manufacturer Siemens

Series SIMATIC DP

System ET 200S

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RS422 Incremental Encoder Interface 500 kHz Counting Speed 5V Encoder Supply 1-Channel Input SIMATIC DP for ET 200S Clock Synchronization Capable

Product description

The Siemens 6ES7138-4DE02-0AB0 is a SIMATIC DP electronic module for the ET 200S distributed I/O system. It is designed to connect and process signals from RS422 incremental encoders with a 5V supply and a frequency of up to 500 kHz. This module supports operating modes for measuring and counting, and features 1-channel clock synchronization.

This module is essential for applications requiring precise position feedback and speed measurement in automation systems. It's commonly used in machine tools, material handling, and packaging machinery where accurate encoder data is critical for control loops.

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Technical specifications

Part Number	6ES7138-4DE02-0AB0
Manufacturer	Siemens
Series	SIMATIC DP
System	ET 200S
Encoder Input	RS422
Max Frequency	500 kHz
Supply	5 V
Channels	1
Features	Measuring, Counting, Clock Synchronization

Common applications

Machine Tools

Material Handling

Packaging Machinery

Robotics

Automation Control

Motion Feedback Systems

Process Automation

Compatible systems

Siemens ET 200S, SIMATIC DP System

Also known as

SIMATIC ET 200S Encoder Siemens DP Encoder Module RS422 Counter Module 6ES7138-4DE02-0AB0 Module

Replaces / compatible with

This module is part of the Siemens SIMATIC DP series for the ET 200S distributed I/O system, designed for encoder interface functionality.

Technical note

Expert tip

Ensure proper shielding on the RS422 encoder cables to maintain signal integrity, especially in electrically noisy industrial environments.

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Frequently asked questions

What is the maximum encoder frequency supported by the Siemens 6ES7138-4DE02-0AB0 SIMATIC DP module?

The Siemens 6ES7138-4DE02-0AB0 SIMATIC DP module supports incremental encoders with an RS422 interface operating at up to 500 kHz. It also provides a 5V supply for the encoder.