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 6ES7416-2XK04-0AB0 is a high-performance SIMATIC S7-400 CPU 416-2, engineered for complex automation tasks in industrial applications. It features a total of 2.8 MB of work memory, configured as 1.4 MB for program code and 1.4 MB for data, providing the processing capacity required for demanding control logic. The unit is equipped with two integrated communication interfaces: a multi-protocol MPI/DP interface capable of speeds up to 12 Mbit/s, and a secondary dedicated PROFIBUS DP interface. This CPU module serves as the core processing unit in modular S7-400 rack-based architectures, facilitating efficient data exchange across distributed automation networks. Please note that this product is currently classified as obsolete.
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Range | Simatic S7 |
| Subrange | S7-400 |
| Model | CPU 416-2 |
| Work Memory | 2.8 MB (1.4 MB Code / 1.4 MB Data) |
| Interfaces | 1x MPI/DP, 1x PROFIBUS DP |
| MPI/DP Speed | Up to 12 Mbit/s |
| Weight | 0.87kg |
| Dimensions | 2.50cm x 29.00cm x 21.90cm |
| Product Phase | Obsolete |
| Successor | 6ES7416-2XN05-0AB0 |
| Predecessor | 6ES7416-2XK02-0AB0 |
| Commodity Code | 85389091 |
| Export Control (ECCN) | EAR99 |
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Returns & Warranty






The 6ES7416-2XK04-0AB0 is a high-performance SIMATIC S7-400 CPU 416-2, engineered for complex automation tasks in industrial applications. It features a total of 2.8 MB of work memory, configured as 1.4 MB for program code and 1.4 MB for data, providing the processing capacity required for demanding control logic. The unit is equipped with two integrated communication interfaces: a multi-protocol MPI/DP interface capable of speeds up to 12 Mbit/s, and a secondary dedicated PROFIBUS DP interface. This CPU module serves as the core processing unit in modular S7-400 rack-based architectures, facilitating efficient data exchange across distributed automation networks. Please note that this product is currently classified as obsolete.
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Range | Simatic S7 |
| Subrange | S7-400 |
| Model | CPU 416-2 |
| Work Memory | 2.8 MB (1.4 MB Code / 1.4 MB Data) |
| Interfaces | 1x MPI/DP, 1x PROFIBUS DP |
| MPI/DP Speed | Up to 12 Mbit/s |
| Weight | 0.87kg |
| Dimensions | 2.50cm x 29.00cm x 21.90cm |
| Product Phase | Obsolete |
| Successor | 6ES7416-2XN05-0AB0 |
| Predecessor | 6ES7416-2XK02-0AB0 |
| Commodity Code | 85389091 |
| Export Control (ECCN) | EAR99 |
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 |
Black
|
| Country of origin |
Germany
|
| Power source |
AC-powered
|