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.
Engineered for integration directly into control cabinet doors or operator panels, the BECKHOFF CP6731-0000-0050 is a high-reliability industrial economy built-in Panel PC equipped with a 12-inch display and an 800 x 600 resolution. This hardware unit pairs a robust, high-visibility human-machine interface with an onboard motherboard designed to execute demanding automation applications. It is configured to run complex control algorithms, visualization frameworks, and communication protocols within a unified, space-saving footprint.
The mechanical assembly features a durable aluminum front panel paired with a rugged sheet-steel rear cover, protecting internal components against harsh factory environments. Using an integrated 3.5-inch motherboard powered by Intel Atom processors, this display controller accommodates various configuration setups, operating system platforms, and memory requirements, making it highly versatile for modern automation architectures.
| Manufacturer | BECKHOFF | Germany |
| Model/Part Number | CP6731-0000-0050 | CP67xx Series |
| Device Type | Economy Built-in Panel PC | Flush-mount display and PC unit |
| Display Size / Resolution | 12-inch TFT | 800 x 600 pixels |
| Processor Type | Intel Atom E3815 (1.46 GHz, 1 Core) up to E3845 (1.91 GHz, 4 Cores) | Performance class dependent on configuration |
| System Memory (RAM) | 2 GB DDR3L | Expandable up to 8 GB DDR3L ex factory |
| Storage Slots | 1 x CFast slot | Option for secondary CFast or 2.5-inch SSD/HDD |
| Communication Interfaces | 2 x 100/1000BASE-T Ethernet | 4 x USB 2.0, 1 x DVI-I |
| Power Supply Requirements | 24 V DC | Supports integrated UPS options |
| Protection Class | Front: IP65, Rear: IP20 | Dust-tight and water-jet resistant front bezel |
| Operating Temperature Range | 0 to 55 degC | Non-condensing environments |
| Housing Material | Aluminum front, sheet-steel rear | Robust industrial enclosure |
| Shipping Weight | 8.0 kg | Approximate configuration weight |
When installing the BECKHOFF CP6731-0000-0050 into a panel cutout, verify that the cutout dimensions align with the official engineering drawings. Slide the unit into the cutout and engage the integrated pull-out clamping levers from the rear. Tighten these levers evenly to ensure an optimal seal between the aluminum front panel gasket and the mounting surface, securing the IP65 rating on the front face.
Maintain adequate clearance around the sheet-steel rear cover to guarantee proper convection cooling, especially when operating near the upper ambient limit of 55 degC. Ensure the 24 V DC power connections are made using clean, noise-filtered industrial power supplies, and properly earth the unit's chassis to prevent electrostatic discharge (ESD) and electromagnetic interference (EMI).
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Returns & Warranty

Engineered for integration directly into control cabinet doors or operator panels, the BECKHOFF CP6731-0000-0050 is a high-reliability industrial economy built-in Panel PC equipped with a 12-inch display and an 800 x 600 resolution. This hardware unit pairs a robust, high-visibility human-machine interface with an onboard motherboard designed to execute demanding automation applications. It is configured to run complex control algorithms, visualization frameworks, and communication protocols within a unified, space-saving footprint.
The mechanical assembly features a durable aluminum front panel paired with a rugged sheet-steel rear cover, protecting internal components against harsh factory environments. Using an integrated 3.5-inch motherboard powered by Intel Atom processors, this display controller accommodates various configuration setups, operating system platforms, and memory requirements, making it highly versatile for modern automation architectures.
| Manufacturer | BECKHOFF | Germany |
| Model/Part Number | CP6731-0000-0050 | CP67xx Series |
| Device Type | Economy Built-in Panel PC | Flush-mount display and PC unit |
| Display Size / Resolution | 12-inch TFT | 800 x 600 pixels |
| Processor Type | Intel Atom E3815 (1.46 GHz, 1 Core) up to E3845 (1.91 GHz, 4 Cores) | Performance class dependent on configuration |
| System Memory (RAM) | 2 GB DDR3L | Expandable up to 8 GB DDR3L ex factory |
| Storage Slots | 1 x CFast slot | Option for secondary CFast or 2.5-inch SSD/HDD |
| Communication Interfaces | 2 x 100/1000BASE-T Ethernet | 4 x USB 2.0, 1 x DVI-I |
| Power Supply Requirements | 24 V DC | Supports integrated UPS options |
| Protection Class | Front: IP65, Rear: IP20 | Dust-tight and water-jet resistant front bezel |
| Operating Temperature Range | 0 to 55 degC | Non-condensing environments |
| Housing Material | Aluminum front, sheet-steel rear | Robust industrial enclosure |
| Shipping Weight | 8.0 kg | Approximate configuration weight |
When installing the BECKHOFF CP6731-0000-0050 into a panel cutout, verify that the cutout dimensions align with the official engineering drawings. Slide the unit into the cutout and engage the integrated pull-out clamping levers from the rear. Tighten these levers evenly to ensure an optimal seal between the aluminum front panel gasket and the mounting surface, securing the IP65 rating on the front face.
Maintain adequate clearance around the sheet-steel rear cover to guarantee proper convection cooling, especially when operating near the upper ambient limit of 55 degC. Ensure the 24 V DC power connections are made using clean, noise-filtered industrial power supplies, and properly earth the unit's chassis to prevent electrostatic discharge (ESD) and electromagnetic interference (EMI).
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
|