Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
The 6FC5258-3BY10-2AF0 is a SINUMERIK 840Di controller unit equipped with an MCI2 board. This controller comes pre-installed with Windows XP and CNC Software Basic (Export version), delivered on a hard disk. As a software version 3.2 release, this single-license controller provides integrated control capabilities for CNC machinery, enabling centralized processing and machine tool management. The unit is designed for industrial applications requiring reliable hardware-software synchronization within the SINUMERIK 840Di architecture.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | Siemens |
| Range | SINUMERIK |
| Subrange | 840Di |
| Product Type | Controller |
| Software | CNC Software Basic (Export) v3.2 |
| Operating System | Windows XP |
| Board | MCI2 |
| Product Phase | Phase-Out |
| Weight | 0.01 kg |
| Dimensions | 8.50 cm x 7.50 cm x 2.30 cm |
| Export Control Regulations (ECCN) | 5D002 |
Global Express Shipping
Returns & Warranty

The 6FC5258-3BY10-2AF0 is a SINUMERIK 840Di controller unit equipped with an MCI2 board. This controller comes pre-installed with Windows XP and CNC Software Basic (Export version), delivered on a hard disk. As a software version 3.2 release, this single-license controller provides integrated control capabilities for CNC machinery, enabling centralized processing and machine tool management. The unit is designed for industrial applications requiring reliable hardware-software synchronization within the SINUMERIK 840Di architecture.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | Siemens |
| Range | SINUMERIK |
| Subrange | 840Di |
| Product Type | Controller |
| Software | CNC Software Basic (Export) v3.2 |
| Operating System | Windows XP |
| Board | MCI2 |
| Product Phase | Phase-Out |
| Weight | 0.01 kg |
| Dimensions | 8.50 cm x 7.50 cm x 2.30 cm |
| Export Control Regulations (ECCN) | 5D002 |
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 .
| Color pattern |
Greyish White
|
| Country of origin |
Germany
|
| Power source |
AC-powered
|