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Siemens 6GK7243-5DX30-0XE0 SIMATIC S7-1200 Communications Module

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SIEMENS 6GK7243-5DX30-0XE0

by Siemens

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OverviewUnleash the full capabilities of your industrial systems with the Siemens 6GK7243-5DX30-0XE0 SIMATIC S7-1200 Communications Module. Crafted for dependable data exchange, this advanced module effortlessly integrates with your current SIMATIC S7-1200 controllers, delivering essential PROFIBUS DP master/slave functionalities. Developed to satisfy the stringent requirements of modern industrial settings, the 6GK7243-5DX30-0XE0 guarantees high-speed communication up to 12 Mbps, promoting effective machine interaction and real-time process oversight. This module is a crucial element for expanding your network infrastructure, offering outstanding connectivity and diagnostic functions for enhanced operational efficiency and streamlined data handling across your industrial networks.Key Features Seamless S7-1200 Integration: Designed for direct installation and complete compatibility with Siemens SIMATIC S7-1200 programmable logic controllers, ensuring straightforward setup. High-Speed PROFIBUS DP: Supports PROFIBUS DP Master/Slave protocols with an impressive baud rate adjustable up to 12 Mbps, ensuring rapid and efficient data transfer. Robust Industrial Connection: Features a dependable 9-pin D-sub (RS485) communication interface, providing secure and stable connections in demanding industrial environments. Integrated Diagnostics: Includes status LEDs and thorough error monitoring for quick troubleshooting, minimizing downtime and maximizing operational continuity. Scalable Network Expansion: Capable of managing up to 16 slave devices by default, with possibilities for further expansion, making it adaptable for various network sizes. Wide Temperature Range: Certified for operation from -20°C to +60°C, ensuring reliable performance in diverse industrial climates. TIA Portal Compatibility: Fully configurable and programmable using Siemens TIA Portal software, offering a unified engineering framework for seamless integration. Technical Specifications Model: Siemens 6GK7243-5DX30-0XE0 Series: SIMATIC S7-1200 Product Type: Communication Module Supported Protocols: PROFIBUS DP Master/Slave Baud Rate: Configurable up to 12 Mbps Communication Interface: 9-pin D-sub (RS485) Integrated Diagnostics: Status LEDs and error monitoring Mounting Type: Directly on S7-1200 controller Operating Voltage: 24V DC Power Consumption: Approximately 2 W Max Number of Slaves: 16 (default), expandable Response Time: Fast cyclic data exchange Programming Software: TIA Portal Operating Temperature: -20°C to +60°C Certifications: CE, UL, RoHS Applications Advanced Industrial Automation: Facilitates seamless and high-speed PROFIBUS communication within complex industrial automation systems, improving system responsiveness. Efficient Machine-to-Machine Communication: Ensures reliable and rapid data exchange between various machines and devices, vital for synchronized operation in automated production lines. PLC Networking Solutions: Specifically designed to connect SIMATIC S7-1200 PLCs to a wide array of PROFIBUS field devices, extending control capabilities. Real-Time Process Control: Enables precise, real-time data monitoring and control in sensitive process industries, optimizing operational parameters. Optimized Factory Automation: Tailored for integration into diverse factory automation environments, enhancing network efficiency and communication reliability. Why Choose This Model?Unmatched Reliability: Engineered for industrial-grade robustness, the Siemens 6GK7243-5DX30-0XE0 provides consistent, reliable performance even in the harshest industrial settings, minimizing the risk of communication failures.Superior Speed & Efficiency: With support for PROFIBUS DP up to 12 Mbps, this module ensures exceptionally rapid and efficient data exchange, crucial for real-time control and dynamic industrial processes.Order NowReady to upgrade your industrial network? Contact Palm Parts Solution today to learn more about the Siemens 6GK7243-5DX30-0XE0 SIMATIC S7-1200 Communications Module and place your order. Our experts are standing by to assist you in finding the perfect solution for your automation needs.FAQWhat types of controllers is this module compatible with?This module is specifically designed for seamless integration with Siemens SIMATIC S7-1200 programmable logic controllers.What is the maximum data transfer rate supported by this module?The module supports configurable baud rates up to 12 Mbps for high-speed PROFIBUS DP communication.Can this module be used in harsh industrial environments?Yes, it is certified for operation in temperatures ranging from -20°C to +60°C, ensuring reliable performance in diverse industrial climates.How many slave devices can this communication module manage?By default, it can manage up to 16 slave devices, with options available for further expansion to suit larger network requirements.What software is required to configure and program this module?The module is fully configurable and programmable using Siemens TIA Portal software, offering an intuitive engineering framework.

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PRODUCT DETAILS

SIEMENS 6GK7243-5DX30-0XE0

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: Siemens 6GK7243-5DX30-0XE0
  • Series: SIMATIC S7-1200
  • Product Type: Communication Module
  • Supported Protocols: PROFIBUS DP Master/Slave
  • Baud Rate: Configurable up to 12 Mbps
  • Communication Interface: 9-pin D-sub (RS485)
  • Integrated Diagnostics: Status LEDs and error monitoring
  • Mounting Type: Directly on S7-1200 controller
  • Operating Voltage: 24V DC
  • Power Consumption: Approximately 2 W
  • Max Number of Slaves: 16 (default), expandable
  • Response Time: Fast cyclic data exchange
  • Programming Software: TIA Portal
  • Operating Temperature: -20°C to +60°C
  • Certifications: CE, UL, RoHS

Applications

  • Advanced Industrial Automation: Facilitates seamless and high-speed PROFIBUS communication within complex industrial automation systems, improving system responsiveness.
  • Efficient Machine-to-Machine Communication: Ensures reliable and rapid data exchange between various machines and devices, vital for synchronized operation in automated production lines.
  • PLC Networking Solutions: Specifically designed to connect SIMATIC S7-1200 PLCs to a wide array of PROFIBUS field devices, extending control capabilities.
  • Real-Time Process Control: Enables precise, real-time data monitoring and control in sensitive process industries, optimizing operational parameters.
  • Optimized Factory Automation: Tailored for integration into diverse factory automation environments, enhancing network efficiency and communication reliability.

Why Choose the 6GK7243-5DX30-0XE0?

Unmatched Reliability: Engineered for industrial-grade robustness, the Siemens 6GK7243-5DX30-0XE0 provides consistent, reliable performance even in the harshest industrial settings, minimizing the risk of communication failures.

Superior Speed & Efficiency: With support for PROFIBUS DP up to 12 Mbps, this module ensures exceptionally rapid and efficient data exchange, crucial for real-time control and dynamic industrial processes.

Availability & Shipping

  • In stock: 6GK7243-5DX30-0XE0 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 6GK7243-5DX30-0XE0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

This module is specifically designed for seamless integration with Siemens SIMATIC S7-1200 programmable logic controllers.

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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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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