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 facilitate reliable, long-distance signal transmission, the BECKHOFF C9900-F942 interface connection allows for the remote operation of Beckhoff multi-touch built-in Control Panels. This system integrates DVI/USB Extended (DVI-E and USB-E 2.0) technology, enabling high-performance visual display and touch functionality at extended distances from the industrial PC without signal degradation.
The unit supports robust communication over distances up to 50 meters, translating standard graphics and USB inputs into extended-range industrial signals. Featuring a front-side IP65 ingress protection rating when properly built-in, this interface module is constructed to withstand the rigorous demands of industrial automation environments, ensuring reliable human-machine interface performance in harsh settings.
| Manufacturer | BECKHOFF |
| Part Number | C9900-F942 |
| Interface Type | DVI-E and USB-E 2.0 (DVI/USB Extended) |
| Maximum Connection Distance | 50 m |
| USB-E Transmission Rate | 480 Mbit/s |
| Interfaces | 1 x RJ45 (for USB-E 2.0), 1 x DVI input, 2 x USB 3.0 ports (at distance >3 m limited to USB 2.0) |
| Power Supply | 24 V DC |
| Operating Temperature | 0 to 55 degC |
| Protection Rating | Front IP65, Rear IP20 |
| Weight | 3.0 kg |
| Connector / Interface | Function |
|---|---|
| DVI Input | Connects to standard industrial PC DVI video output |
| RJ45 (USB-E 2.0) | Extends USB data communication up to 50 meters |
| USB 3.0 Input | Direct connection port for standard USB close-proximity communication |
| 2 x USB 3.0 Type A | External peripheral connections (downgrades to USB 2.0 over 3 m) |
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Returns & Warranty

Designed to facilitate reliable, long-distance signal transmission, the BECKHOFF C9900-F942 interface connection allows for the remote operation of Beckhoff multi-touch built-in Control Panels. This system integrates DVI/USB Extended (DVI-E and USB-E 2.0) technology, enabling high-performance visual display and touch functionality at extended distances from the industrial PC without signal degradation.
The unit supports robust communication over distances up to 50 meters, translating standard graphics and USB inputs into extended-range industrial signals. Featuring a front-side IP65 ingress protection rating when properly built-in, this interface module is constructed to withstand the rigorous demands of industrial automation environments, ensuring reliable human-machine interface performance in harsh settings.
| Manufacturer | BECKHOFF |
| Part Number | C9900-F942 |
| Interface Type | DVI-E and USB-E 2.0 (DVI/USB Extended) |
| Maximum Connection Distance | 50 m |
| USB-E Transmission Rate | 480 Mbit/s |
| Interfaces | 1 x RJ45 (for USB-E 2.0), 1 x DVI input, 2 x USB 3.0 ports (at distance >3 m limited to USB 2.0) |
| Power Supply | 24 V DC |
| Operating Temperature | 0 to 55 degC |
| Protection Rating | Front IP65, Rear IP20 |
| Weight | 3.0 kg |
| Connector / Interface | Function |
|---|---|
| DVI Input | Connects to standard industrial PC DVI video output |
| RJ45 (USB-E 2.0) | Extends USB data communication up to 50 meters |
| USB 3.0 Input | Direct connection port for standard USB close-proximity communication |
| 2 x USB 3.0 Type A | External peripheral connections (downgrades to USB 2.0 over 3 m) |
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
|