6ES7138-4FR00-0AA0 Siemens 5A Relay Module SIL 3 PLe

Siemens 6ES7138-4FR00-0AA0 SIMATIC ET 200S Relay Output Electronics Module

Siemens

Siemens 6ES7138-4FR00-0AA0 SIMATIC ET 200S Relay Output Electronics Module

SKU: 6ES7138-4FR00-0AA0

In Stock

Dimensions: 3.0 x 8.1 x 5.2 cm
Country of origin: Germany
Payment: T/T, Western Union
Shipping port: Xiamen

Categories : All Products, I/O Modules & Signal Splitters, SIEMENS, Siemens CPU & I/O Modules

Tags : 5A Relay, 6ES7138-4FR00-0AA0, 8537101190, Electronics Module, ET 200S, PLC Expansion, Relay Output, Safety Module, SIL 3, SIMATIC DP

1 years warranty

Delivery time: 3-7 business days

Free 30 days return

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Product Overview

The Siemens 6ES7138-4FR00-0AA0 is a specialized digital expansion component designed for the SIMATIC ET 200S distributed I/O architecture. This electronics module features a high-capacity relay output with two normally open (NO) contacts, engineered to bridge the gap between low-level PLC logic and high-current field actuators. A standout feature of this module is its ability to be utilized in safety-oriented configurations; when interfaced with a fail-safe power module, it facilitates the implementation of safety circuits meeting the most stringent global standards. This dual-purpose capability allows for the efficient integration of both standard process control and high-level safety shutdowns within a centralized, modular footprint.

Hardware Architecture and Switching Capabilities

The technical design of this module emphasizes load flexibility and electrical resilience in a compact 30mm chassis:

Output Configuration: Equipped with 1 Relay Output featuring 2 NO contacts for redundant or parallel switching.
Current Handling: Rated for a substantial 5A switching current, making it suitable for direct control of small motors and heavy solenoids.
Broad Voltage Compatibility: Supports load voltages from 24V DC up to 230V AC, allowing for seamless use across different power standards.
Safety Integration: Capable of reaching SIL 3 (IEC 61508), Category 4 (EN 954-1), and Performance Level e (ISO 13849) when used in conjunction with fail-safe control modules.
Visual Feedback: Integrated front-panel LED provides immediate status indication for the output state, simplifying localized diagnostics.
Physical Profile: Lightweight 0.95 kg construction with a 30mm width, optimized for high-density DIN-rail mounting in industrial enclosures.
Galvanic Isolation: Provides robust electrical separation between the internal backplane bus and the external load circuit to prevent CPU interference.

Industrial Deployment and Logic Applications

The 6ES7138-4FR00-0AA0 is a versatile solution for systems requiring robust switching and safety-rated interlocks:

Deployment Sector	Technical Implementation
Safety Interlocks	Managing emergency stop circuits for conveyor lines and robotic work cells requiring PLe safety ratings.
Motor Management	Directly switching small single-phase AC motors or driving high-power contactor coils for larger machinery.
Infrastructure Control	Operating high-voltage industrial lighting banks or ventilation fans in facility management systems.
Process Safeguarding	Acting as a final shut-off element for heating elements or chemical feed pumps in hazardous environments.
Modular Machine Building	Providing a high-current interface for auxiliary equipment on decentralized skid-mounted processing units.

Shipping

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Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.

Returns

30-Day Window: Request a return within 30 days of receipt for eligible items.
Condition: Items must be in their original, factory-sealed condition with all tags.
Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
Fast Refunds: Approved refunds are processed to your original payment method within 10 days.

Warranty

12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
Peace of Mind: Long-term reliability support for all your mission-critical automation parts.

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