Siemens 6ES7138-4CF42-0AB0 SIMATIC ET 200S Power Module

Description

The 6ES7138-4CF42-0AB0 is a SIMATIC DP PM-E F PROFIsafe power module engineered for the ET 200S distributed I/O system. This module operates on a 24 V DC supply and is specifically designed for grounded setup applications. It features an integrated relay for switching voltage buses P1 and P2, providing safety-related power disconnection. The 6ES7138-4CF42-0AB0 supports safety integration up to Category 3 (EN 954-1), SIL2 (IEC 61508), and PLd (ISO 13849), making it a critical component for machine safety. It is fully compatible with PROFINET configurations when paired with an IM 151-3 HF interface module.

Features

• Safety Integration: Rated for Category 3 (EN 954-1), SIL2 (IEC 61508), and PLd (ISO 13849) compliance.
• PROFIsafe Support: Designed for secure, safety-oriented communication.
• Bus Switching: Integrated relay for switching P1 and P2 voltage buses.
• Compatibility: Designed for use with the SIMATIC ET 200S system; compatible with IM 151-3 HF for PROFINET setups.
• Robust Design: Engineered for grounded industrial installations.

Applications

• Distributed safety I/O systems
• Emergency stop and safety interlocking circuits
• Industrial machines requiring SIL2/PLd safety ratings
• PROFINET-based automation networks
• Power distribution monitoring in modular I/O stations

Technical Specifications

Installation Guidelines

• Mounting: Ensure the module is snapped onto the appropriate ET 200S terminal module.
• Grounding: This module is specifically designed for grounded setup; ensure the reference potential is correctly established per safety standards.
• Wiring: Connect the 24 V DC supply according to the terminal assignment diagram provided in the ET 200S manual.
• Safety Verification: Perform all required safety configuration steps in the TIA Portal or STEP 7 software to ensure the PROFIsafe communication is correctly established.
• Environment: Maintain operating conditions within the specified voltage and temperature limits to ensure the integrity of the safety relay.