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SIEMENS 6ES7138-4FB04-0AB0 Fail-Safe Digital Output Module

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SIEMENS 6ES7138-4FB04-0AB0

by Siemens

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OverviewThe SIEMENS 6ES7138-4FB04-0AB0 is a high-performance fail-safe digital output module from the SIMATIC ET 200SP series, meticulously engineered to provide exceptional safety and dependability in demanding industrial settings. This robust module is a vital element for applications where safety compliance is paramount, offering precise and secure management of your operational processes. Designed for effortless integration within the SIMATIC ET 200SP distributed I/O framework, it guarantees rapid response and reliable functionality, making it the perfect selection for improving your systems' safety architecture. With its advanced fail-safe capabilities, the 6ES7138-4FB04-0AB0 enables organizations to meet rigorous safety benchmarks while simultaneously boosting operational effectiveness.Key Features Fail-Safe Digital Outputs: Crafted for critical safety tasks, ensuring consistent and secure operation even in hazardous environments. SIMATIC ET 200SP Compatibility: A core component of the innovative SIMATIC ET 200SP family, guaranteeing effortless compatibility and streamlined integration into new and existing systems. Four Digital Outputs: Provides four independent fail-safe digital outputs, facilitating flexible control and oversight of multiple safety-related devices. 24V DC Power: Operates efficiently with a standard 24V DC power supply, common in industrial environments, ensuring straightforward power connectivity. Advanced Switching Capacity: Engineered for demanding safety applications, offering robust and reliable switching for critical loads. Space-Saving Footprint: Optimizes control cabinet space, allowing for higher density installations and reducing overall panel dimensions. Integrated Safety Protocols: Incorporates advanced safety features to comply with global safety regulations, providing peace of mind and heightened operational security. Technical Specifications Rated Voltage: 24V DC Output Current: Up to 2A per channel Fail-Safe Certification: Meets stringent SIL 3 / PL e safety standards, confirming its suitability for the most critical safety integrity level applications. Mounting: Designed for convenient DIN rail installation, facilitating quick and secure mounting within industrial control panels. Connectivity: PROFINET compatibility enables high-speed data exchange and seamless integration into PROFINET-based automation networks. Operational Temperature: Industrial-grade operating temperature range guarantees dependable performance in various environmental conditions typical of manufacturing and processing facilities. Applications Safety Automation Systems: Essential for constructing resilient and compliant safety systems across diverse industrial sectors. Manufacturing & Production Lines: Ensures the secure operation of machinery and personnel on automated production lines, preventing accidents and maintaining uptime. Robotics Safety: Integrates effectively into robotic cells to manage safety interlocks and emergency stop functions, crucial for operator protection. Material Handling: Provides reliable safety management for conveyor belts, automated guided vehicles (AGVs), and other material transport systems. Process Industry: Critical for maintaining safe operating conditions in chemical, pharmaceutical, and other process industries where hazardous materials are present. Why Choose?Unmatched Safety Compliance: Adherence to SIL 3 / PL e standards validates its capability to manage the most critical safety functions, thereby mitigating risk and liability.Optimized Performance: Rapid response times and robust switching capacity ensure that safety interventions are immediate and effective, safeguarding both personnel and equipment.Seamless SIEMENS Integration: As a genuine SIEMENS component, it offers perfect compatibility and effortless integration within the extensive SIMATIC ET 200SP system, simplifying both system design and maintenance.Space and Cost Efficiency: Its compact design allows for optimized use of control cabinet space, contributing to more economical installations.Order NowEnhance the safety and reliability of your industrial automation with the SIEMENS 6ES7138-4FB04-0AB0 fail-safe digital output module. Contact Palm Parts Solution today to place your order or to learn more about our comprehensive range of industrial automation products.FAQWhat is the primary function of the SIEMENS 6ES7138-4FB04-0AB0?This module is a fail-safe digital output module designed to provide secure and reliable control in safety-critical industrial automation applications, ensuring compliance with high safety integrity levels.Which SIEMENS series is this module compatible with?The 6ES7138-4FB04-0AB0 is fully compatible with the SIMATIC ET 200SP distributed I/O system, allowing for seamless integration into existing and new setups.What safety standards does this module meet?The module meets stringent SIL 3 / PL e safety standards, affirming its suitability for applications requiring the highest level of safety integrity.How many digital outputs does this module provide?It features four independent fail-safe digital outputs, offering versatile control for various safety-related devices.What is the power requirement for this module?The module operates efficiently with a standard 24V DC power supply, commonly found in industrial settings.

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PRODUCT DETAILS

SIEMENS 6ES7138-4FB04-0AB0

Overview

This is a genuine Siemens component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Rated Voltage: 24V DC
  • Output Current: Up to 2A per channel
  • Fail-Safe Certification: Meets stringent SIL 3 / PL e safety standards, confirming its suitability for the most critical safety integrity level applications.
  • Mounting: Designed for convenient DIN rail installation, facilitating quick and secure mounting within industrial control panels.
  • Connectivity: PROFINET compatibility enables high-speed data exchange and seamless integration into PROFINET-based automation networks.
  • Operational Temperature: Industrial-grade operating temperature range guarantees dependable performance in various environmental conditions typical of manufacturing and processing facilities.

Applications

  • Safety Automation Systems: Essential for constructing resilient and compliant safety systems across diverse industrial sectors.
  • Manufacturing & Production Lines: Ensures the secure operation of machinery and personnel on automated production lines, preventing accidents and maintaining uptime.
  • Robotics Safety: Integrates effectively into robotic cells to manage safety interlocks and emergency stop functions, crucial for operator protection.
  • Material Handling: Provides reliable safety management for conveyor belts, automated guided vehicles (AGVs), and other material transport systems.
  • Process Industry: Critical for maintaining safe operating conditions in chemical, pharmaceutical, and other process industries where hazardous materials are present.

Why Choose the 6ES7138-4FB04-0AB0?

Unmatched Safety Compliance: Adherence to SIL 3 / PL e standards validates its capability to manage the most critical safety functions, thereby mitigating risk and liability.

Optimized Performance: Rapid response times and robust switching capacity ensure that safety interventions are immediate and effective, safeguarding both personnel and equipment.

Seamless SIEMENS Integration: As a genuine SIEMENS component, it offers perfect compatibility and effortless integration within the extensive SIMATIC ET 200SP system, simplifying both system design and maintenance.

Space and Cost Efficiency: Its compact design allows for optimized use of control cabinet space, contributing to more economical installations.

Availability & Shipping

  • In stock: 6ES7138-4FB04-0AB0 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 6ES7138-4FB04-0AB0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

This module is a fail-safe digital output module designed to provide secure and reliable control in safety-critical industrial automation applications, ensuring compliance with high safety integrity levels.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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