Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
This is a Siemens 6ES7647-7BJ40-0AX0 SIMATIC IPC427C, a compact and robust Microbox PC designed for demanding industrial automation tasks. It is equipped with an Intel Core 2 Duo 1.2 GHz processor, 4 GB of DDR3 memory, and a non-accessible 320 GB SATA internal hard drive. This specific configuration is supplied without a pre-installed operating system, providing flexibility for custom software deployment. The unit is part of the SIMATIC Box PC family, engineered for reliability in machine-level control, data processing, and visualization applications.
| Specification | Value |
|---|---|
| Manufacturer | Siemens |
| Product Range | SIMATIC Box PC |
| Series | IPC427C |
| Product Type | Microbox PC |
| Processor | Core 2 Duo 1.2 GHz, 800 MHz FSB, 3 MByte SLC |
| Memory | 4 GB DDR3 1066, SODIMM |
| Internal Drive | 320 GB HDD SATA (non-accessible) |
| Swappable Drive Bay | Accessible, shipped without drive |
| Operating System | None |
| Country of Origin | Germany (Estimate) |
| Shipping Dimensions | 76.0 cm x 22.0 cm x 5.0 cm |
| Shipping Weight | 3.20 kg |
| Commodity Code | 85371091 |
| ECCN | N |
Global Express Shipping
Returns & Warranty

This is a Siemens 6ES7647-7BJ40-0AX0 SIMATIC IPC427C, a compact and robust Microbox PC designed for demanding industrial automation tasks. It is equipped with an Intel Core 2 Duo 1.2 GHz processor, 4 GB of DDR3 memory, and a non-accessible 320 GB SATA internal hard drive. This specific configuration is supplied without a pre-installed operating system, providing flexibility for custom software deployment. The unit is part of the SIMATIC Box PC family, engineered for reliability in machine-level control, data processing, and visualization applications.
| Specification | Value |
|---|---|
| Manufacturer | Siemens |
| Product Range | SIMATIC Box PC |
| Series | IPC427C |
| Product Type | Microbox PC |
| Processor | Core 2 Duo 1.2 GHz, 800 MHz FSB, 3 MByte SLC |
| Memory | 4 GB DDR3 1066, SODIMM |
| Internal Drive | 320 GB HDD SATA (non-accessible) |
| Swappable Drive Bay | Accessible, shipped without drive |
| Operating System | None |
| Country of Origin | Germany (Estimate) |
| Shipping Dimensions | 76.0 cm x 22.0 cm x 5.0 cm |
| Shipping Weight | 3.20 kg |
| Commodity Code | 85371091 |
| ECCN | N |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|