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Siemens SIMATIC DP ET 200S Power Module PM-E 6ES7138-4CA50-0AB0 (24-48V DC)

Siemens SIMATIC DP ET 200S PM-E Power Module (24-48V DC)

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ManufacturerSiemens

Part number6ES7138-4CA50-0AB0

Part Number 6ES7138-4CA50-0AB0

Manufacturer Siemens

Series SIMATIC DP ET 200S

Type PM-E Power Module

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24-48V DC Power Supply Integrated Diagnostics Reverse Polarity Protection Supplies voltage bus Modular design for ET 200S Fault detection

Product description

The Siemens 6ES7138-4CA50-0AB0 is a SIMATIC DP PM-E power module designed for the ET 200S distributed I/O system. It provides power to the voltage bus for connected electronic modules, operating within a 24-48V DC supply range. This module includes integrated diagnostics for monitoring the power bus and detecting faults, enhancing system reliability and enabling swift troubleshooting. It also features reverse polarity protection.

This power module is essential for industrial automation, manufacturing, and process control applications where flexible power supply and diagnostic capabilities are required for the ET 200S system. The broader voltage range of 24-48V DC makes it suitable for a wider variety of electrical configurations within industrial settings.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES7138-4CA50-0AB0. We are dedicated to providing high-quality industrial automation components, ensuring that our customers receive reliable parts with excellent service and competitive pricing.

Technical specifications

Part Number	6ES7138-4CA50-0AB0
Manufacturer	Siemens
Series	SIMATIC DP ET 200S
Type	PM-E Power Module
Voltage	24–48V DC
Diagnostics	Yes
Reverse Polarity Protection	Yes
Max. Current Carrying Capacity	10 A (up to 60°C)

Common applications

Industrial Automation

Manufacturing

Process Control

Machine Building

Control Systems

Automation Engineering

Compatible systems

Siemens ET 200S Distributed I/O System

Also known as

Siemens ET200S 24-48V DC Power Module SIMATIC DP PM-E 48V DC 6ES7138-4CA50-0AB0 Power Supply

Replaces / compatible with

This module is designed as a power interface for the Siemens ET 200S system, providing regulated DC voltage to electronic modules. It is not a replacement for other functional modules but a core component for system power.

Technical note

Expert tip

While this module has diagnostics, external short-circuit protection (e.g., circuit breaker with tripping characteristic B or C) is required for the load voltage circuit.

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Frequently asked questions

What is the voltage range for the Siemens 6ES7138-4CA50-0AB0 power module?

The Siemens 6ES7138-4CA50-0AB0 power module operates within a supply voltage range of 24 to 48 Volts DC. This wider range compared to some other modules allows for greater flexibility in power configurations for the ET 200S system.