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 to bridge the gap between heavy-duty industrial processing and field-level operator visualization, the Beckhoff CP6911-0001-0000 serves as an integrated 12-inch economy built-in Control Panel. Operating on the robust DVI-E and USB-E 2.0 Extended signal transmission technology, this device enables seamless connection to an industrial PC located up to 50 meters away. Encased in a rugged housing featuring an aluminum front bezel and a sheet-steel rear cover, this control panel is engineered specifically for control cabinet installation in demanding physical environments where space-saving visualization is critical.
| Parameter | Specification |
|---|---|
| Manufacturer | Beckhoff |
| Model Number | CP6911-0001-0000 |
| Display Size | 12-inch TFT display |
| Resolution | 800 x 600 pixels |
| Signal Transmission | DVI-E and USB-E 2.0 (Extended Receiver built-in) |
| Maximum Connection Distance | 50 meters (using CAT7 cabling) |
| Supply Voltage | 24 V DC |
| Operating Temperature | 0 to 55 degC ambient |
| Protection Class (Front) | IP65 |
| Protection Class (Rear) | IP20 |
| Housing Material | Aluminum front bezel, sheet-steel rear enclosure |
| Shipping Weight (Calculated) | 8.0 kg |
| Interface Type | Connector / Pin Configuration | Functional Assignment |
|---|---|---|
| DVI-E Input | Standard DVI Interface Port | Extended DVI video signal input from PC transmitter |
| USB-E 2.0 Input | RJ45 Modular Connection | USB Extended signal connection via CAT7 copper cabling (up to 480 Mbit/s) |
| Power Input | 3-Pin Industrial Terminal Block (+, -, PE) | 24 V DC Power supply and chassis earth connection |
| USB Accessories | 2 x USB Type-A Ports | Direct connection for local peripherals (keyboard, mouse, flash drives) |
The CP6911-0001-0000 uses specialized DVI-E and USB-E 2.0 integrated receivers on the rear housing panel. It is critical to note that standard off-the-shelf DVI to HDMI adapters cannot be deployed over the extension link without an active Beckhoff transmitter unit (such as the CU8801 PCIe transmitter card or CU8801-0000 transmitter box) located at the IPC side.
When deploying inside sealed IP66 control cabinets, ensure a thermal buffer space of at least 50mm around the rear sheet-steel cover. This model relies entirely on passive convection cooling. Over-packing the surrounding enclosure can raise internal ambient temperatures above the 55 degC threshold, resulting in visual degradation or spontaneous display logic resets.
USB-E 2.0 operates at high bandwidth (480 Mbit/s) and is highly sensitive to electrostatic discharges and high-frequency electrical noise. Always utilize double-shielded CAT7 STP cabling and verify that the RJ45 metal connector shell maintains direct continuity with the chassis earth via the rear M4 grounding stud. This mitigates intermittent USB dropout issues when operating near high-power variable frequency drives (VFDs).
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Returns & Warranty

Designed to bridge the gap between heavy-duty industrial processing and field-level operator visualization, the Beckhoff CP6911-0001-0000 serves as an integrated 12-inch economy built-in Control Panel. Operating on the robust DVI-E and USB-E 2.0 Extended signal transmission technology, this device enables seamless connection to an industrial PC located up to 50 meters away. Encased in a rugged housing featuring an aluminum front bezel and a sheet-steel rear cover, this control panel is engineered specifically for control cabinet installation in demanding physical environments where space-saving visualization is critical.
| Parameter | Specification |
|---|---|
| Manufacturer | Beckhoff |
| Model Number | CP6911-0001-0000 |
| Display Size | 12-inch TFT display |
| Resolution | 800 x 600 pixels |
| Signal Transmission | DVI-E and USB-E 2.0 (Extended Receiver built-in) |
| Maximum Connection Distance | 50 meters (using CAT7 cabling) |
| Supply Voltage | 24 V DC |
| Operating Temperature | 0 to 55 degC ambient |
| Protection Class (Front) | IP65 |
| Protection Class (Rear) | IP20 |
| Housing Material | Aluminum front bezel, sheet-steel rear enclosure |
| Shipping Weight (Calculated) | 8.0 kg |
| Interface Type | Connector / Pin Configuration | Functional Assignment |
|---|---|---|
| DVI-E Input | Standard DVI Interface Port | Extended DVI video signal input from PC transmitter |
| USB-E 2.0 Input | RJ45 Modular Connection | USB Extended signal connection via CAT7 copper cabling (up to 480 Mbit/s) |
| Power Input | 3-Pin Industrial Terminal Block (+, -, PE) | 24 V DC Power supply and chassis earth connection |
| USB Accessories | 2 x USB Type-A Ports | Direct connection for local peripherals (keyboard, mouse, flash drives) |
The CP6911-0001-0000 uses specialized DVI-E and USB-E 2.0 integrated receivers on the rear housing panel. It is critical to note that standard off-the-shelf DVI to HDMI adapters cannot be deployed over the extension link without an active Beckhoff transmitter unit (such as the CU8801 PCIe transmitter card or CU8801-0000 transmitter box) located at the IPC side.
When deploying inside sealed IP66 control cabinets, ensure a thermal buffer space of at least 50mm around the rear sheet-steel cover. This model relies entirely on passive convection cooling. Over-packing the surrounding enclosure can raise internal ambient temperatures above the 55 degC threshold, resulting in visual degradation or spontaneous display logic resets.
USB-E 2.0 operates at high bandwidth (480 Mbit/s) and is highly sensitive to electrostatic discharges and high-frequency electrical noise. Always utilize double-shielded CAT7 STP cabling and verify that the RJ45 metal connector shell maintains direct continuity with the chassis earth via the rear M4 grounding stud. This mitigates intermittent USB dropout issues when operating near high-power variable frequency drives (VFDs).
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
|