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 specifically as a high-reliability storage expansion for the C601x series of industrial PCs, the C9900-H591 provides robust, extended-temperature solid-state storage. This option module replaces baseline 40 GB M.2 SSD configurations, doubling local capacity to meet the demands of modern data logging, operating system deployment, and industrial edge-computing applications.
The unit incorporates industrial-grade 3D flash memory technology, ensuring long-term write endurance, stable data retention, and resistance to environmental stress. Its design matches the thermal requirements of compact control cabinets, operating seamlessly under extended temperature profiles without performance degradation.
| Manufacturer | BECKHOFF |
| Part Number / Model | C9900-H591 |
| Product Type | Industrial M.2 SSD Option |
| Capacity | 80 GB |
| Flash Technology | 3D Flash |
| Baseline Replacement | Replaces standard 40 GB M.2 SSD |
| Compatible Series | C601x Series (e.g., C6015, C6017) |
| Temperature Rating | Extended Temperature Range |
| Shipping Weight | 3.0 kg (including industrial-grade packaging) |
To ensure system integrity and components protection, please adhere to these guidelines during installation:
Global Express Shipping
Returns & Warranty

Designed specifically as a high-reliability storage expansion for the C601x series of industrial PCs, the C9900-H591 provides robust, extended-temperature solid-state storage. This option module replaces baseline 40 GB M.2 SSD configurations, doubling local capacity to meet the demands of modern data logging, operating system deployment, and industrial edge-computing applications.
The unit incorporates industrial-grade 3D flash memory technology, ensuring long-term write endurance, stable data retention, and resistance to environmental stress. Its design matches the thermal requirements of compact control cabinets, operating seamlessly under extended temperature profiles without performance degradation.
| Manufacturer | BECKHOFF |
| Part Number / Model | C9900-H591 |
| Product Type | Industrial M.2 SSD Option |
| Capacity | 80 GB |
| Flash Technology | 3D Flash |
| Baseline Replacement | Replaces standard 40 GB M.2 SSD |
| Compatible Series | C601x Series (e.g., C6015, C6017) |
| Temperature Rating | Extended Temperature Range |
| Shipping Weight | 3.0 kg (including industrial-grade packaging) |
To ensure system integrity and components protection, please adhere to these guidelines during installation:
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
|