Introduction to the SIMATIC IPC Extended Mounting Accessory
The Siemens 6AG4021-0AA20-0AA4 is a mechanical mounting accessory for book-style installation of the extended SIMATIC IPC127E industrial computer. It supports vertical equipment placement in industrial cabinets and machine enclosures where efficient use of space is important.
The kit provides a designated mounting arrangement for compatible equipment and helps integrators plan an organized installation. The accessory is supplied separately from the industrial PC, and the mounting brackets may require separate ordering. Verify the installation requirements and included components before procurement.
Technical Specifications
Parameter | Specification |
|---|---|
Manufacturer | Siemens |
Order number | 6AG4021-0AA20-0AA4 |
Product family | SIMATIC IPC accessories |
Product type | Mechanical mounting kit |
Product designation | Book-mounting kit, extended version |
Compatible platforms | SIMATIC IPC127E Extended, SIMATIC IPC BX-21A |
Mounting orientation | Vertical / book-style |
Primary application | Industrial cabinets and equipment enclosures |
Net weight | Approx. 0.09 kg |
Processor | Not applicable |
Memory | Not applicable |
Storage | Not applicable |
Operating system | Not applicable |
Dimensions | Refer to the mechanical drawing for the supplied kit |
Industrial PC included | No |
Mounting brackets | May require separate ordering |
DIN-rail function | Not the primary mounting method |
Recommended Companion Models
Model | Product Name | Typical Application |
|---|---|---|
6AG4021-0AA12-0BA0 | SIMATIC IPC127E Extended, Atom E3930, 2 GB RAM, 64 GB SSD, without OS | Extended IPC127E configuration |
6AG4021-0AB12-0CA0 | SIMATIC IPC127E Extended, Atom E3940, 4 GB RAM, 128 GB SSD, without OS | Higher-performance extended configuration |
6AG4021-0AB12-1BA0 | SIMATIC IPC127E Extended, Atom E3940, 4 GB RAM, 64 GB SSD, Windows 10 Enterprise LTSB 2016 | Extended configuration with preinstalled OS |
6AG4021-0AA20-0AA5 | SIMATIC IPC127E book-mounting kit for DIN rail | Alternative vertical installation with DIN-rail mounting |
Frequently Selected Alternatives
Model | Product Name | Key Difference |
|---|---|---|
6AG4021-0AA20-0AA3 | SIMATIC IPC127E base-version book-mounting kit | Designed for the base IPC127E configuration |
6AG4021-0AA20-0AA2 | SIMATIC IPC wall-mounting kit | Supports wall or suitable vertical-surface installation |
6AG4021-0AA20-0AA1 | SIMATIC IPC DIN-rail mounting kit | Provides direct DIN-rail mounting |
6AG4021-0AA20-0AA5 | SIMATIC IPC book-mounting kit for DIN rail | Combines vertical mounting with a DIN-rail installation arrangement |


