New Original Siemens 7KM9300-0AB01-0AA0 PROFIBUS expansion module
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Product Description for Siemens 7KM9300‑0AB01‑0AA0 PROFIBUS‑DP Expansion Module
1. Product Overview
7KM9300‑0AB01‑0AA0 is a new‑original plug‑in communication expansion module under Siemens SENTRON product series. It is exclusively designed for 7KM PAC3220, PAC4220 power monitoring meters and 3VA COM100/COM800 circuit‑breaker communication modules. This module provides PROFIBUS‑DP V1/V2 interface for power measuring devices, enabling PAC meters to transmit real‑time electrical parameters, energy consumption data, demand values and device diagnostic data to upper‑level PLC systems such as S7‑300, S7‑400 and S7‑1500 via PROFIBUS‑DP field‑bus. It gets power supply directly from the host PAC meter without separate external power supply. It adopts compact plug‑in design for quick installation without extra wiring work inside low‑voltage switchgear cabinets. It is widely used in factory power‑distribution rooms, commercial building power monitoring systems, data‑center power distribution equipment and industrial workshops for energy‑management and power‑data acquisition. This module complies with IEC‑61158 PROFIBUS‑DP standard and is manufactured in HungaryNEX Instru….
2. Main Functions
- PROFIBUS‑DP Communication Connection
It converts internal data signals of PAC power meters into standard PROFIBUS‑DP protocol data, supports baud‑rate from 9.6 kbit/s up to 12 Mbit/s, works as PROFIBUS‑DP slave station and exchanges cyclic input and output data with DP master PLCs. It supports DPV1 acyclic services for parameter configuration and advanced diagnosisNEX Instru….
- Galvanic Isolation Protection
Built‑in 500 V AC electrical isolation separates internal meter circuits and external PROFIBUS‑DP bus circuits to block ground‑loop current and suppress electromagnetic interference produced by variable‑frequency drives and high‑power motors. It protects power meters from external surge damage.
- Real‑Time Data Upload
Transmits measuring data including voltage, current, power factor, active energy, reactive energy and peak demand to central PLC or SCADA systems for energy‑cost allocation, power‑quality analysis and power‑consumption statistics.
- Diagnostic Indication Function
A DIAG LED indicator displays module running status, bus connection status and communication faults. Fault codes can be read via PLC program to help maintenance staff find bus breakdown or communication‑failure problems quickly.
- Plug‑and‑Play Installation
Module can be inserted into the reserved expansion slot of PAC meters without tools. After installation, the host meter automatically identifies this communication module without manual hardware setting.
- Compatibility with Siemens Automation System
It cooperates with STEP7 and TIA Portal software for hardware configuration, parameter setting and online monitoring, matching perfectly with the whole SIMATIC automation platform.
- Stable Long‑term Operation
It adapts to cabinet‑installation environment and continuously runs 24‑hours‑a‑day for long‑term power‑monitoring tasks without frequent maintenance.
3. Technical Characteristics
表格
| Item | Specific Parameters |
|---|---|
| Order Number | 7KM9300‑0AB01‑0AA0 |
| Product Type | PROFIBUS‑DP plug‑in expansion module for SENTRON PAC meters |
| Supported Protocol | PROFIBUS‑DP V1 and V2 |
| Communication Port | 9‑pin D‑Sub connector complying with IEC61158 standard |
| Baud‑Rate Range | 9.6 kbit/s‑12 Mbit/s auto‑adaptation |
| Power Supply | Supplied by host PAC meter, no external power needed |
| Isolation Voltage | 500 V AC between internal circuit and PROFIBUS‑DP bus |
| Operating Ambient Temperature | ‑5 ℃ to +55 ℃ |
| Storage and Transportation Temperature | ‑25 ℃ to +70 ℃ |
| Protection Class | IP20 (Only installed inside switch cabinets) |
| Mounting Method | Tool‑free plug‑in installation into PAC expansion slot |
| EMC Standard | EN61000‑6‑2 and EN61000‑6‑3 industrial‑grade standards |
| Housing Material | UL94‑V0 flame‑retardant reinforced plastic |
| Certifications | CE, UL and RoHS approved; Made in Hungary |
4. Product Dimensions and Weight
表格
| Physical Parameter | Actual Value |
|---|---|
| Module Overall Size (Width × Height × Depth) | 29.5 mm ×69 mm ×43 mm |
| Net Weight of Single Module | Approximately 78 g |
| Gross Weight with Original Factory Packing | Around 130 g |
5. Application Scope
This PROFIBUS‑DP expansion module is mainly applied in low‑voltage power‑distribution systems. Typical application scenarios include factory power‑distribution cabinets, building energy‑management systems, data‑center power monitoring, automobile‑factory power‑distribution workshops, municipal wastewater‑treatment power‑control cabinets and intelligent‑building power‑monitoring projects. It realizes data interaction between power‑measuring equipment and PLC‑based automation systems.
6. 10 Siemens similar‑function plug‑in communication modules for SENTRON PAC series
- 7KM9300‑0AE02‑0AA0: PROFINET switched‑Ethernet expansion module with dual RJ45 ports for PAC meters, used for PROFINET‑IO communication instead of PROFIBUS‑DPIndustry M….
- 7KM9300‑0AM00‑0AA0: RS485‑Modbus‑RTU expansion module, used for connecting PAC meters to Modbus‑RTU control systems.
- 7KM9300‑0AB00‑0AA0: Earlier‑generation PROFIBUS‑DP module with old firmware version for maintenance replacement of legacy PAC3200 meters.
- 7KM9300‑0AN00‑0AA0: MODBUS‑TCP Ethernet communication expansion module for high‑speed network‑based energy‑data transmission.
- 7KM9300‑0AP00‑0AA0: SIPLUS conformal‑coated PROFIBUS‑DP module for high‑humidity and corrosive industrial‑environment switch‑cabinets.
- 7KM9300‑0AQ00‑0AA0: Low‑temperature‑adapted PROFIBUS‑DP variant which works stably from ‑25℃ to +55℃ for outdoor power‑distribution cabinets in cold‑climate areas.
- 7KM9300‑0AR00‑0AA0: Fiber‑optic PROFIBUS‑DP expansion module matched with optical‑fiber PROFIBUS‑DP network to avoid electromagnetic interference.
- 7KM9300‑0AT00‑0AA0: Extended‑diagnosis communication module that uploads detailed internal operating‑temperature and bus‑load data to upper‑level PLC.
- 7KM9300‑0AU00‑0AA0: Dual‑communication‑port module supporting both PROFIBUS‑DP and Modbus‑RTU for mixed‑network projects.
- 7KM9300‑0AV00‑0AA0: Compact‑size slim‑type PROFIBUS‑DP module for narrow‑space installation inside compact switch‑boards.
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Sobre nosotros
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.
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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.
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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.
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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.
