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 for direct mounting on a support arm, the Beckhoff CP7731-0000-0040 serves as a compact and robust industrial Panel PC. This industrial controller integrates a 12-inch TFT display with a fanless Intel Atom processor to deliver reliable control and visualization directly at the machine or installation site. Featuring an all-round IP65 protection rating, the aluminum housing is engineered to withstand dust and moisture splash without requiring additional enclosure mounting.
The unit connects to networks via dual independent gigabit Ethernet ports, facilitating seamless integration with both control network segments and IT infrastructures. Storage configuration utilizes solid-state CFast media, offering high resistance to mechanical shock and vibration compared to traditional mechanical storage media.
| Manufacturer | BECKHOFF |
| Part Number / Model | CP7731-0000-0040 |
| Device Type | Panel PC |
| Display Size | 12-inch |
| Resolution | 800 x 600 pixels |
| Processor | Intel Atom x5-E3930, 1.3 GHz, 2 cores |
| Memory | 4 GB DDR4 RAM |
| Storage | 40 GB CFast card |
| Interfaces | 2 x Ethernet 10/100/1000BASE-T (IP65 connector), 1 x RS232 serial port (DIN 12-pin IP65 with adapter to D-sub 9-pin) |
| Power Supply | 24 V DC |
| Housing Material | Aluminum |
| Protection Rating | IP65 (all sides) |
| Operating Temperature | 0 to 45 degC |
| Operating System | Windows 10 IoT Enterprise |
| Installation | 4 x M6 x 18 mm threaded holes in the rear mounting arm adapter |
| Weight | 8.0 kg |
Global Express Shipping
Returns & Warranty

Designed for direct mounting on a support arm, the Beckhoff CP7731-0000-0040 serves as a compact and robust industrial Panel PC. This industrial controller integrates a 12-inch TFT display with a fanless Intel Atom processor to deliver reliable control and visualization directly at the machine or installation site. Featuring an all-round IP65 protection rating, the aluminum housing is engineered to withstand dust and moisture splash without requiring additional enclosure mounting.
The unit connects to networks via dual independent gigabit Ethernet ports, facilitating seamless integration with both control network segments and IT infrastructures. Storage configuration utilizes solid-state CFast media, offering high resistance to mechanical shock and vibration compared to traditional mechanical storage media.
| Manufacturer | BECKHOFF |
| Part Number / Model | CP7731-0000-0040 |
| Device Type | Panel PC |
| Display Size | 12-inch |
| Resolution | 800 x 600 pixels |
| Processor | Intel Atom x5-E3930, 1.3 GHz, 2 cores |
| Memory | 4 GB DDR4 RAM |
| Storage | 40 GB CFast card |
| Interfaces | 2 x Ethernet 10/100/1000BASE-T (IP65 connector), 1 x RS232 serial port (DIN 12-pin IP65 with adapter to D-sub 9-pin) |
| Power Supply | 24 V DC |
| Housing Material | Aluminum |
| Protection Rating | IP65 (all sides) |
| Operating Temperature | 0 to 45 degC |
| Operating System | Windows 10 IoT Enterprise |
| Installation | 4 x M6 x 18 mm threaded holes in the rear mounting arm adapter |
| Weight | 8.0 kg |
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
|