Siemens 6ES7138-4CF03-0AB0 SIMATIC ET 200S PM-E F PROFIsafe Power Module

Description

The Siemens 6ES7138-4CF03-0AB0 is a PM-E F PROFIsafe power module designed for the SIMATIC ET 200S distributed I/O system. This module provides a reliable 24 V DC power supply and is engineered for safe operation in installations with ungrounded reference potentials. It features integrated relays for switching the P1 and P2 voltage buses and includes two fail-safe digital outputs, making it suitable for safety-critical automation processes. The module's robust design and high safety certifications ensure dependable performance in demanding industrial control environments.

Features

• Designed for the SIMATIC ET 200S distributed I/O system.
• Provides a stable 24 V DC power supply.
• Two integrated fail-safe digital outputs.
• Safety integrity rated up to SIL 3 (IEC 61508) for outputs.
• Isolation tested to 500 V DC for enhanced operational safety.
• Supports PROFINET integration when used with an IM 151-3 HF interface module.
• Suitable for applications with ungrounded reference potentials.

Applications

• Machine safety and emergency shutdown (ESD) systems.
• Distributed control systems (DCS) in process automation.
• Automated manufacturing and assembly lines.
• Power distribution and monitoring within control cabinets.

Technical Specifications

Installation Guidelines

1. 1 Verify that the part number 6ES7138-4CF03-0AB0 matches the system design requirements before unpacking.
2. 2 Ensure the ET 200S backplane and associated power supplies are fully de-energized and locked out.
3. 3 Align the module with the corresponding ET 200S terminal module on the DIN rail, ensuring the coding elements match.
4. 4 Firmly press the module into place until it audibly clicks, confirming a secure mechanical and electrical connection to the backplane bus.
5. 5 Connect field wiring to the corresponding terminals on the terminal module according to the project's wiring diagrams.
6. 6 After all connections are verified, remove the LOTO device and restore power to the system.
7. 7 Perform system diagnostics to confirm the module is recognized by the controller and functioning correctly.