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.
Designed as a rugged, high-reliability storage upgrade, the C9900-H588 solid-state storage module provides 80 GB of high-speed CFast 3D flash memory for Beckhoff control cabinet Industrial PCs. This industrial-grade storage card serves as a robust alternative to standard 2.5-inch magnetic hard disks, completely eliminating moving parts to dramatically increase system shock and vibration resistance in demanding automation environments.
Engineered for continuous operation under demanding conditions, the C9900-H588 is built using highly durable 3D flash architecture. It is specifically qualified for extended temperature operations within enclosed electrical cabinets. This makes it an ideal boot and runtime storage solution for TwinCAT controller systems, ensuring fast access times, reliable write cycles, and long-term data integrity.
| Manufacturer | Beckhoff Automation |
| Part Number/Model | C9900-H588 |
| Storage Capacity | 80 GB |
| Flash Technology | 3D flash |
| Form Factor / Interface | CFast |
| Temperature Profile | Extended temperature range |
| Compatible Replacement | Replaces 2.5-inch hard disks in compatible Beckhoff IPCs |
| Shipping Weight | 3 kg (including complete industrial protective packaging and brackets) |
Global Express Shipping
Returns & Warranty

Designed as a rugged, high-reliability storage upgrade, the C9900-H588 solid-state storage module provides 80 GB of high-speed CFast 3D flash memory for Beckhoff control cabinet Industrial PCs. This industrial-grade storage card serves as a robust alternative to standard 2.5-inch magnetic hard disks, completely eliminating moving parts to dramatically increase system shock and vibration resistance in demanding automation environments.
Engineered for continuous operation under demanding conditions, the C9900-H588 is built using highly durable 3D flash architecture. It is specifically qualified for extended temperature operations within enclosed electrical cabinets. This makes it an ideal boot and runtime storage solution for TwinCAT controller systems, ensuring fast access times, reliable write cycles, and long-term data integrity.
| Manufacturer | Beckhoff Automation |
| Part Number/Model | C9900-H588 |
| Storage Capacity | 80 GB |
| Flash Technology | 3D flash |
| Form Factor / Interface | CFast |
| Temperature Profile | Extended temperature range |
| Compatible Replacement | Replaces 2.5-inch hard disks in compatible Beckhoff IPCs |
| Shipping Weight | 3 kg (including complete industrial protective packaging and brackets) |
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
|