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Siemens 6GK7342-5DA03-0XE0 SIMATIC CP 342-5 PROFIBUS Communication Processor

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Siemens 6GK7342-5DA03-0XE0

by Siemens

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OverviewUpgrade your industrial automation systems with the Siemens 6GK7342-5DA03-0XE0 SIMATIC CP 342-5 PROFIBUS Communication Processor. Created for seamless compatibility with Siemens S7-300 PLC systems, this robust module forms the foundation for efficient and dependable PROFIBUS DP/MPI networking. It enables rapid data exchange between programmable logic controllers and a wide array of distributed input/output devices, ensuring continuous communication across your industrial infrastructure. By significantly boosting network performance, integrity, and adaptability, the 6GK7342-5DA03-0XE0 is an essential part for critical uses in process control, manufacturing, and general factory operations.Key Features Robust PROFIBUS DP/MPI Communication: Ensures secure and consistent data transfer between PLCs and various field devices, crucial for operational integrity. Versatile Master/Slave Mode Support: Offers extensive flexibility to configure and adapt to different industrial automation designs and network setups. Optimized for High-Speed Networks: Engineered to provide quick data transmission rates of up to 12 Mbps, reducing lag and maximizing throughput in complex industrial settings. Native S7-300 PLC Compatibility: Guarantees straightforward integration into existing Siemens automation systems, simplifying installation and configuration. Effortless Configuration via STEP 7: Allows for intuitive setup and parameterization, enabling efficient network management and shortening commissioning time. Enhanced System Reliability: Provides a stable and resilient communication link, reducing potential downtime and ensuring continuous operation. Scalable Network Solutions: Supports the expansion and modification of your industrial network to meet evolving operational demands. Technical Specifications Model: 6GK7342-5DA03-0XE0 Series: SIMATIC CP 342-5 Communication Protocol: PROFIBUS DP, MPI Supported Modes: Master/Slave Max Transmission Rate: Up to 12 Mbps Interface Type: PROFIBUS DP (RS-485) Compatible PLCs: S7-300 Series Configuration Software: STEP 7 Mounting Type: DIN Rail Certifications: CE, UL, RoHS Applications Factory Automation: Facilitates crucial PLC communication with distributed I/O, sensors, actuators, and other intelligent devices on the factory floor. Process Control Systems: Ensures real-time data exchange within complex industrial automation networks, vital for precise monitoring and control. Machine-to-Machine (M2M) Communication: Promotes seamless data flow and coordination between various controllers and machinery, improving overall operational efficiency. SCADA & HMI Systems Integration: Establishes strong connections between field devices and higher-level supervisory control and data acquisition (SCADA) and Human-Machine Interface (HMI) systems. Building Management Systems: Can be used in large building automation networks requiring reliable data communication. Why Choose This Model? Unmatched Reliability and Performance: Benefit from Siemens' renowned engineering, guaranteeing stable and high-speed PROFIBUS connectivity essential for demanding automation networks. Seamless Compatibility: Designed specifically for S7-300 PLCs, ensuring a perfect fit and hassle-free integration into your existing Siemens ecosystem. Simplified Management: Utilize the power of STEP 7 for straightforward configuration and parameterization, saving valuable time and resources during setup and maintenance. Future-Proof Your Network: Invest in a solution that offers enhanced flexibility and scalability, allowing your industrial network to grow and adapt with your operational needs. Industry-Standard Certifications: With CE, UL, and RoHS approvals, this module meets global quality and safety standards, providing peace of mind. Order NowEnhance your industrial operations with the Siemens 6GK7342-5DA03-0XE0. Contact us today to secure this essential communication processor for your S7-300 PLC system.FAQWhat types of industrial networks does the 6GK7342-5DA03-0XE0 support?This module supports PROFIBUS DP and MPI protocols, enabling versatile connectivity for various industrial automation applications.Is this communication processor compatible with older Siemens PLC systems?The 6GK7342-5DA03-0XE0 is specifically engineered for seamless integration with Siemens S7-300 PLC systems.What is the maximum data transmission rate of this device?It supports high-speed data transmission rates of up to 12 Mbps, ensuring minimal latency and maximum throughput.How is the 6GK7342-5DA03-0XE0 configured?Configuration and parameterization are made easy with Siemens' STEP 7 software, offering an intuitive setup experience.What are the primary benefits of using this communication processor?Key advantages include robust and reliable communication, high-speed data transfer, seamless S7-300 compatibility, simplified management, and scalability for future network needs.

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PRODUCT DETAILS

Siemens 6GK7342-5DA03-0XE0

Overview

This is a genuine Siemens component from the Industrial Networking family. 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
  • Engineered to integrate inside Industrial Networking installations

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 for the Industrial Networking family

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

Technical Specifications

  • Model: 6GK7342-5DA03-0XE0
  • Series: SIMATIC CP 342-5
  • Communication Protocol: PROFIBUS DP, MPI
  • Supported Modes: Master/Slave
  • Max Transmission Rate: Up to 12 Mbps
  • Interface Type: PROFIBUS DP (RS-485)
  • Compatible PLCs: S7-300 Series
  • Configuration Software: STEP 7
  • Mounting Type: DIN Rail
  • Certifications: CE, UL, RoHS

Applications

  • Factory Automation: Facilitates crucial PLC communication with distributed I/O, sensors, actuators, and other intelligent devices on the factory floor.
  • Process Control Systems: Ensures real-time data exchange within complex industrial automation networks, vital for precise monitoring and control.
  • Machine-to-Machine (M2M) Communication: Promotes seamless data flow and coordination between various controllers and machinery, improving overall operational efficiency.
  • SCADA & HMI Systems Integration: Establishes strong connections between field devices and higher-level supervisory control and data acquisition (SCADA) and Human-Machine Interface (HMI) systems.
  • Building Management Systems: Can be used in large building automation networks requiring reliable data communication.

Why Choose the 6GK7342-5DA03-0XE0?

  • Unmatched Reliability and Performance: Benefit from Siemens' renowned engineering, guaranteeing stable and high-speed PROFIBUS connectivity essential for demanding automation networks.
  • Seamless Compatibility: Designed specifically for S7-300 PLCs, ensuring a perfect fit and hassle-free integration into your existing Siemens ecosystem.
  • Simplified Management: Utilize the power of STEP 7 for straightforward configuration and parameterization, saving valuable time and resources during setup and maintenance.
  • Future-Proof Your Network: Invest in a solution that offers enhanced flexibility and scalability, allowing your industrial network to grow and adapt with your operational needs.
  • Industry-Standard Certifications: With CE, UL, and RoHS approvals, this module meets global quality and safety standards, providing peace of mind.

Availability & Shipping

  • In stock: 6GK7342-5DA03-0XE0 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 6GK7342-5DA03-0XE0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

This module supports PROFIBUS DP and MPI protocols, enabling versatile connectivity for various industrial automation applications.

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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