Product Overview: Windows-Ready Industrial Computing
The Siemens SIMATIC IPC127E 6AG4021-0AD11-2CA0 is a compact industrial computer designed for automation, machine monitoring, and industrial data-processing applications. Combining an Intel Atom E3940 quad-core processor with 4 GB of onboard memory and a 128 GB SSD, it provides a practical computing platform for industrial software and local data handling.
A key feature of this configuration is its preinstalled Windows 10 Enterprise 2019 LTSC operating system, which helps simplify deployment where a compatible Windows environment is required. Integrated TPM support adds a hardware security component for supported applications.
The basic hardware configuration includes two Gigabit Ethernet ports, two USB 3.0 ports, and one DisplayPort. Its fanless construction and 24 V DC power input make it suitable for integration into compatible industrial control systems and compact equipment installations.
Technical Specifications
Parameter | Specification |
|---|---|
Manufacturer | Siemens |
Order number | 6AG4021-0AD11-2CA0 |
Product family | SIMATIC IPC127E |
Product type | Industrial Box PC |
Hardware configuration | Basic version |
Processor | Intel Atom E3940 |
CPU cores / threads | 4 / 4 |
Processor frequency | 1.6 GHz |
Memory | 4 GB onboard DDR4 RAM |
Storage | 128 GB SSD |
Operating system | Windows 10 Enterprise 2019 LTSC, 64-bit |
User interface languages | English, German, French, Italian, Spanish |
Security feature | TPM |
Ethernet interfaces | 2 × RJ45, 10/100/1000 Mbps |
USB interfaces | 2 × USB 3.0 |
Display interface | 1 × DisplayPort |
Cooling | Fanless |
Supply voltage | 24 V DC nominal |
Permissible supply range | 19.2–28.8 V DC |
Power-failure buffering | 5 ms |
Protection rating | IP40 |
Operating temperature | 0°C to 55°C, subject to installation conditions |
Storage/transport temperature | -20°C to 70°C |
Approximate dimensions | 85 × 85 × 41 mm |
Mounting | DIN rail, wall, or portrait mounting with suitable accessories |
Mounting accessories | Not included |
Recommended Companion Models
Model | Product Name | Typical Application |
|---|---|---|
6AG4021-0AD11-0CA0 | SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, TPM | Same basic hardware configuration without a preinstalled operating system |
6AG4021-0AB11-2CA0 | SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, Windows 10 Enterprise 2019 LTSC | Basic configuration without the TPM option |
6AG4021-0AB12-2CA0 | SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, Windows 10 Enterprise 2019 LTSC, extended version | Applications requiring additional Ethernet and USB connectivity |
6AG4021-0AA20-0AA1 | SIMATIC IPC127E DIN rail mounting kit | Mechanical mounting for compatible IPC installations |
Frequently Selected Alternatives
Model | Product Name | Main Difference |
|---|---|---|
6AG4021-0AD11-2BA0 | SIMATIC IPC127E, Atom E3940, 4 GB RAM, 64 GB SSD, Windows 10 Enterprise 2019 LTSC, TPM | Same basic configuration with a smaller SSD |
6AG4021-0AD12-2CA0 | SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, Windows 10 Enterprise 2019 LTSC, TPM, extended version | Extended configuration with more Ethernet and USB ports |
6AG4021-0AB11-1CA0 | SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, Windows 10 Enterprise LTSB 2016 | Earlier Windows enterprise long-term servicing configuration |
6AG4021-0AB12-1CA0 | SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, Windows 10 Enterprise LTSB 2016, extended version | Earlier operating-system configuration with extended hardware interfaces |


