Introduction The Siemens 6AG4104-4CD21-2XX3 is identified as part of the SIMATIC IPC547G industrial rack PC family. This platform is intended for industrial computing applications that require flexible expansion, network connectivity, and integration with established automation systems.
Its rack-mounted design makes it suitable for centralized installation in industrial control cabinets, equipment racks, and production infrastructure. With expansion capabilities and integrated hardware monitoring, the IPC547G platform can support a wide range of industrial software and specialized interface requirements.
For system integrators and plant operators, the platform offers a practical foundation for production monitoring, data processing, machine integration, and PC-based automation. The exact processor, memory, storage, operating system, and power-supply configuration should be confirmed against the complete order number before procurement or replacement.
Technical Specifications Parameter
Specification
Manufacturer
Siemens
Product family
SIMATIC IPC547G
Model number
6AG4104-4CD21-2XX3
Product type
Industrial Rack PC
Form factor
19-inch, 4U
Processor
Exact configuration requires order-code verification
Memory
Configuration-dependent
Storage
Configuration-dependent
Expansion slots
5 PCI Express and 2 PCI
Ethernet interfaces
2 × Gigabit Ethernet
Front USB interfaces
2 × USB 3.0
Monitoring functions
Temperature monitoring, fan monitoring, watchdog
Nominal AC supply range
100–240 V AC, subject to the installed power-supply configuration
Dimensions (W × H × D)
481.4 × 176.6 × 446.6 mm, standard enclosure
Weight
Approximately 15–23 kg, depending on configuration
Mounting
19-inch rack installation
The dimensions and weight represent the standard IPC547G enclosure specifications and family-level equipment range. Confirm the exact unit configuration before finalizing cabinet clearances, transportation arrangements, or replacement planning.
Recommended Companion Models Model Number
Product Name
6AG4104-4CA12-1DX1
Siemens SIMATIC IPC547G Industrial Rack PC, Core i5-6500, 8 GB DDR4 RAM, 1 TB HDD, DVD±RW
6AG4104-4DA12-3BX2
Siemens SIMATIC IPC547G Industrial Rack PC, Core i7-6700, 8 GB DDR4 RAM, 1 TB HDD, DVD±RW
6AG4104-4GK13-1BX2
Siemens SIMATIC IPC547G Industrial Rack PC, Core i5-6500, 8 GB DDR4 RAM, 480 GB SSD, Redundant Power Supply
6AG4104-4CA00-0BX2
Siemens SIMATIC IPC547G Industrial Rack PC, Core i5-6500, 4 GB DDR4 RAM, 1 TB HDD
Frequently Selected Alternatives Model Number
Product Name
6AG4104-4CA12-1DX1
Siemens SIMATIC IPC547G Industrial Rack PC, Core i5-6500, 8 GB DDR4 RAM, 1 TB HDD
6AG4104-4DA12-3BX2
Siemens SIMATIC IPC547G Industrial Rack PC, Core i7-6700, 8 GB DDR4 RAM, 1 TB HDD
6AG4104-4GK13-1BX2
Siemens SIMATIC IPC547G Industrial Rack PC, Core i5-6500, 480 GB SSD, Redundant Power Supply
6AG4104-4CA00-0BX2
Siemens SIMATIC IPC547G Industrial Rack PC, Core i5-6500, 4 GB DDR4 RAM, 1 TB HDD
Where It Excels in Industrial Use - Industrial Process Control: Supports PC-based automation applications that coordinate production equipment, process data, and supervisory control functions in manufacturing environments.
- Production Monitoring and Visualization: Provides a rack-mounted computing platform for industrial monitoring software, operator interfaces, and production status displays.
- Machine Vision and Quality Inspection: Accommodates compatible image-processing hardware and inspection applications through its expansion architecture, making it suitable for customized machine vision installations.
- Manufacturing Data Management: Supports the collection, processing, and exchange of production information between compatible automation devices, industrial networks, and supervisory systems.
- Industrial System Integration: Fits applications requiring a centralized industrial PC with multiple expansion options, Ethernet connectivity, and integration with established automation infrastructure.
Key Strengths at a Glance - Industrial Rack-Mount Construction: The 19-inch, 4U enclosure is designed for integration into industrial equipment racks and suitable control cabinets.
- Flexible Hardware Expansion: Seven expansion slots, comprising five PCI Express slots and two PCI slots on the IPC547G platform, accommodate compatible interface cards and specialized hardware.
- Integrated System Monitoring: Temperature and fan monitoring, watchdog functionality, and card-retention features support system supervision and secure hardware installation.
- Industrial Connectivity: Dual Gigabit Ethernet interfaces and front-access USB connectivity support communication with compatible devices and convenient peripheral connection.
- Adaptable Computing Architecture: Processor, memory, storage, and software configurations vary across the IPC547G range, allowing the platform to address different industrial computing requirements.
Technical FAQs Q1. What is the primary function of the Siemens 6AG4104-4CD21-2XX3?
This model belongs to the SIMATIC IPC547G industrial rack PC family, which is designed to run industrial applications, production monitoring software, and PC-based automation workloads.
Q2. Which communication interfaces are available on the IPC547G platform?
The platform includes two Gigabit Ethernet interfaces, front USB 3.0 ports, rear USB interfaces, PS/2 connections, and audio interfaces. Additional interfaces depend on the motherboard and installed expansion hardware.
Q3. Can this industrial PC communicate with Siemens SIMATIC PLCs?
Yes. It can communicate with compatible SIMATIC controllers through supported Ethernet connections and appropriate engineering tools, drivers, or runtime software. Specific protocol support depends on the installed software configuration.
Q4. Does the IPC547G support PROFINET communication?
PROFINET communication can be implemented through compatible interfaces and software components. The required runtime, driver, or communication processor must be selected according to the application and controller architecture.
Q5. What expansion options are available for industrial applications?
The IPC547G platform provides five PCI Express slots and two PCI slots. Compatibility depends on the card's interface requirements, physical dimensions, power consumption, and operating-system support.
Q6. How is system stability monitored during operation?
Integrated temperature and fan monitoring provide hardware status information, while the watchdog function supports monitoring of system operation. Appropriate software configuration is required to use these features effectively.
Q7. Can the IPC547G be used for industrial data acquisition?
Yes. With compatible data-acquisition hardware and software, the PC can collect, process, and transfer measurements from connected instruments, controllers, and industrial equipment.
Q8. Does the IPC547G support RAID storage configurations?
Selected configurations within the IPC547G family support onboard RAID and compatible multi-drive arrangements. The exact supported RAID levels and storage hardware must be verified for the specific configuration.
Q9. What should be checked when replacing an existing IPC547G?
Confirm the full order number, processor, memory, storage devices, expansion cards, power-supply arrangement, operating system, and application dependencies. Matching the original configuration helps reduce commissioning and compatibility risks.
Q10. Is the IPC547G suitable for continuous industrial operation?
The platform is designed for industrial computing environments. Reliable operation depends on appropriate installation, ventilation, environmental conditions, preventive maintenance, and compliance with the requirements of the installed application.
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