New Original Siemens 6GK7243‑5DX30‑0XE0 CM 1243‑5 Communication Module
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Siemens 6GK7243‑5DX30‑0XE0 CM 1243‑5 Communication Module
Product Overview
The Siemens 6GK7243‑5DX30‑0XE0 CM 1243‑5 is a PROFIBUS‑DP master communication expansion module for SIMATIC S7‑1200 PLC series西门子工业…. It connects to S7‑1200 CPU via internal backplane bus, enabling the S7‑1200 controller to act as a PROFIBUS‑DP Class 1 master station. It communicates with PROFIBUS‑DP slave devices such as remote IO stations, frequency converters and other PROFIBUS‑DP‑capable field equipment. Configuration, parameter assignment and diagnostic processing are completed in TIA Portal STEP 7 software. This module is widely used for retrofitting legacy PROFIBUS automation systems, production lines and machinery equipment. It requires external 24 V DC power supply and is designed for cabinet‑mount installation with industrial‑grade galvanic isolation for the PROFIBUS interfaceTIA Portal….
Main Functions
- PROFIBUS‑DP Master operation: Operate as DP Class 1 master station to control DP slave nodes on PROFIBUS‑DP bus, support DPV1 extended functions西门子工业….
- Cyclical I/O data exchange: Real‑time cyclic data interaction with PROFIBUS‑DP slaves, maximum 512‑byte input data and 512‑byte output data respectively西门子工业….
- Acyclic DPV1 service: Support non‑cyclic read‑write access to slave parameters and diagnosis data.
- S7 communication & PG/OP communication: Realize HMI monitoring, programming device access and cross‑station S7 data exchange over PROFIBUS bus.
- Galvanic isolation: Provide electrical isolation between PROFIBUS‑DP interface and internal PLC circuit to restrain field electromagnetic interferenceTIA Portal….
- Backplane bus interaction: Exchange configuration and process data with S7‑1200 CPU through backplane bus; maximum one CM 1243‑5 can be installed per single S7‑1200 CPU.
- Comprehensive diagnosis: LED status indicators and channel diagnostic information support fast bus fault and slave station troubleshooting.
- Flexible baud‑rate adaptation: Support full PROFIBUS‑DP baud‑rate range from 9.6 kbit/s up to 12 Mbit/s to adapt different field bus distances西门子工业….
Technical Characteristics
| Item | Specification |
|---|---|
| Order Number | 6GK7243‑5DX30‑0XE0 |
| Product Model | CM 1243‑5 |
| Compatible PLC Series | SIMATIC S7‑1200 |
| Bus Role | PROFIBUS‑DP Class 1 Master, support DPV1 |
| Physical Interface | 9‑pin Sub‑D female connector for PROFIBUS‑DP |
| Supported Baud Rate | 9.6 kbit/s ~ 12 Mbit/s |
| Max. DP Slaves | Up to 32 DP slaves (depends on CPU firmware version)西门子工业… |
| Max Process Data | 512 bytes input, 512 bytes output |
| Power Supply | External 24 V DC (19.2 V‑28.8 V DC); no power drawn from backplane busTIA Portal… |
| Typical Current Consumption | 100 mA @24 V DC |
| Typical Power Dissipation | 2.4 W |
| Electrical Isolation | 710 V DC isolation between PROFIBUS interface and internal circuit |
| Operating Temperature | 0 ℃ ~ +55 ℃ horizontal mounting; 0 ℃ ~ +45 ℃ vertical mounting |
| Storage & Transport Temperature | ‑40 ℃ ~ +70 ℃ |
| Relative Humidity | 5%‑95%, non‑condensing |
| Protection Class | IP20 (installation inside electrical cabinet only) |
| Programming Tool | TIA Portal STEP 7 |
| Max Quantity per CPU | 1 piece |
Mechanical Specifications
| Mechanical Parameter | Value |
|---|---|
| Width | 30 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Net Weight | Approx. 134 g |
| Mounting Method | DIN‑rail mounting or screw mounting inside control cabinet |
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WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
