Siemens 6ES7 138-4FA03-0AB0 Fail-Safe Digital Output Module for Industrial Control Systems

Model:6ES7 138-4FA03-0AB0

Manufacturer:Siemens

Module Type:Digital Output

Operating Voltage:24VDC

Output Current:50mA max.

Number of Outputs:8

Safety Category:Category 4 EN954-1 / SIL3 IEC61508

Bus Communication Compatibility:Profinet, DeviceNet

Environmental Conditions:Operating Temperature: -25°C to +60°C, Storage Temperature: -40°C to +70°C

Dimensions:108.8mm x 90.5mm x 101.6mm

Mounting Type:Panel-Mount

Power Supply:Internal Power Supply

Communication Interface:RS485

    Integrating state-of-the-art safety technology, the Siemens 6ES7 138-4FA03-0AB0 Fail-Safe Digital Output Module is designed for applications requiring high levels of safety integrity. This module ensures continuous operation under any fault condition, adhering to stringent safety standards.

    Engineered for durability and reliability, this module features robust construction suitable for harsh industrial environments. It seamlessly integrates with Siemens S7 PLC systems, enhancing overall system efficiency and response time.

    The module supports 17.4V DC operation with a current rating of 40mA, offering versatile compatibility with various industrial power supplies. Its category compliance with Category 4 (EN954-1) and SIL3 (IEC61508) ensures it meets the highest safety requirements for safety-critical systems.

    Equipped with a predefined fail-safe mode, the module automatically switches to a safe state in case of malfunction, preventing hazardous situations. This feature is crucial in industries where safety is paramount, such as manufacturing, automotive, and chemical processing.

    Featuring an advanced EMI filter, this module mitigates electromagnetic interference, ensuring stable operation even in noisy environments. Its modular and compact design facilitates easy integration and maintenance, making it an ideal choice for space-constrained applications.

    Compliance with the performance grade PL (ISO13849) indicates its suitability for safety-related control functions, guaranteeing smooth operation in safety-critical machinery. This module is a testament to Siemens’ commitment to providing innovative and reliable solutions for industrial automation.