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 6ES7513-1AL02-0AB0 is a SIMATIC S7-1500 CPU 1513-1 PN central processing unit engineered for high-speed, scalable automation performance. This CPU provides 300 KB of working memory dedicated to program logic and 1.5 MB for data storage, ensuring efficient handling of complex automation tasks. It features a high-performance bit-processing speed of 40 ns and incorporates a PROFINET IRT interface with a 2-port switch for seamless industrial network integration. Note that this unit requires a separate SIMATIC Memory Card for operation, as it is not included with the CPU module.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Range | SIMATIC S7 |
| Subrange | S7-1500 |
| Product Type | Central Processing Unit (CPU) |
| Program Memory | 300 KB |
| Data Memory | 1.5 MB |
| Bit Performance | 40 ns |
| Communication Interface | PROFINET IRT (2-port switch) |
| Supply Voltage | 19.2 - 28.8V DC |
| Dimensions | 3.50 x 12.90 x 14.70 cm |
| Weight | 0.50 kg |
| Commodity Code | 85366990 |
| Export Control (ECCN) | EAR99 |
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Returns & Warranty






The 6ES7513-1AL02-0AB0 is a SIMATIC S7-1500 CPU 1513-1 PN central processing unit engineered for high-speed, scalable automation performance. This CPU provides 300 KB of working memory dedicated to program logic and 1.5 MB for data storage, ensuring efficient handling of complex automation tasks. It features a high-performance bit-processing speed of 40 ns and incorporates a PROFINET IRT interface with a 2-port switch for seamless industrial network integration. Note that this unit requires a separate SIMATIC Memory Card for operation, as it is not included with the CPU module.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Range | SIMATIC S7 |
| Subrange | S7-1500 |
| Product Type | Central Processing Unit (CPU) |
| Program Memory | 300 KB |
| Data Memory | 1.5 MB |
| Bit Performance | 40 ns |
| Communication Interface | PROFINET IRT (2-port switch) |
| Supply Voltage | 19.2 - 28.8V DC |
| Dimensions | 3.50 x 12.90 x 14.70 cm |
| Weight | 0.50 kg |
| Commodity Code | 85366990 |
| Export Control (ECCN) | EAR99 |
Global Express Shipping
Returns & Warranty
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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 |
DC Power
|