What is CoaXPress 2.0?
CoaXPress 2.0 (or CXP2.0) is the upgraded version of the CoaXPress standard, made for high-speed digital imaging. It combines the simplicity of coaxial cables with advanced serial data technology, reaching data speeds of up to 12.5 Gbps on a single cable and up to 50 Gbps when using multiple cables. Plus, it can send data over distances of more than 100 meters without needing hubs or repeaters. This makes it a reliable choice for applications that demand fast and stable data transfer.
Key Features of CoaXPress Cameras
CoaXPress cameras provide numerous benefits, from speed to flexibility:
- High Speed and Bandwidth: The cameras can handle data speeds of up to 50 Gbps with multiple cables, delivering high-resolution images quickly.
- Long Cable Lengths: Signal quality remains excellent over distances longer than 100 meters, providing flexibility in setup and installation.
- Power over CoaXPress (PoCXP): A single cable carries both power and data, simplifying installation.
- Multiple Camera Support: Connect several cameras to a single frame grabber for synchronized operations, ideal for applications that need coordination.
- Low Latency Triggering: Fixed latency triggering enables real-time responsiveness, which is essential for time-sensitive processes.
Power over CoaXPress
Power Over CoaXPress (PoCXP) allows for data, control signals, and power to be transmitted over a single coaxial cable, significantly reducing the number of cables required compared to traditional setups. This simplifies installation and minimizes cable clutter.
By eliminating the need for separate power cables and potentially other specialized cables, PoCXP systems often require less hardware. This can lead to cost savings and a more streamlined and easier system design. With fewer cables to manage and connect, the installation time for PoCXP-based applications can be significantly reduced. This can accelerate deployment and reduce overall project costs.Applications for CoaXPress Cameras
Thanks to their performance and reliability, CoaXPress cameras are widely used across different sectors:
- Machine Vision: Crucial for quality control and inspection in manufacturing environments.
- Medical Imaging: Delivers the high-resolution detail necessary for diagnostics and surgical guidance.
- Broadcasting: Supports smooth, high-quality video feeds for live events.
- Defense and Security: Used in surveillance and reconnaissance, where high-speed, detailed imaging is essential.
Advantages of CoaXPress Interface
Although CoaXPress requires a frame grabber, which adds to the cost, it comes with several compelling advantages. Unlike
USB 3.0 interface, which are limited to cable lengths of around 5 meters, CoaXPress 2.0 supports runs of 40 to 100 meters. It is also cost-efficient because a single cable is used for both power and data, reducing overall expenses, especially since CoaXPress cables are readily available. The interface allows synchronization of multiple cameras, making it highly effective for capturing moving objects in industrial settings. With a transmission speed of up to 12 Gbps, CoaXPress enables rapid data flow, significantly boosting system efficiency when used with a frame grabber. It is also GeniCam-compliant, which ensures smooth integration between the camera, interface, and software. Finally, the setup is straightforward, requiring only one cable connection to configure the system.
CoaXPress Cameras vs. GigE and USB3.0 Cameras
Speed and Bandwidth
CoaXPress significantly outperforms
GigE and USB3 in terms of speed:
- CoaXPress: Up to 12.5 Gbps per cable, expandable to 50 Gbps with multiple cables.
- GigE: Limited to 1 Gbps.
- USB3: Tops out at 5 Gbps.
This speed advantage lets CoaXPress cameras handle higher frame rates and larger image sensors, ideal for high-speed applications.
Implementation Cost
While CoaXPress is more expensive to implement than GigE and USB3, it can save money in high-performance scenarios that require fewer, more efficient cameras rather than multiple lower-resolution ones.
CoaXPress Frame Grabber Requirement
CoaXPress needs a frame grabber to transfer data from the camera to the processing system. Although this adds cost and complexity, the frame grabber enhances performance and offers extra features.
Ease of Use and Compatibility
GigE and USB3: Known for easy plug-and-play operation, these interfaces are popular for general use. CoaXPress is also plug-and-play but may need more expertise to configure.
Applications
CoaXPress cameras are best for high-speed and high-bandwidth needs like automated inspections in manufacturing, but GigE and USB3 are more cost-effective for general-purpose applications where setup ease and lower costs are essential.
In summary, CoaXPress cameras excel in applications that require maximum speed and long cable runs, while GigE and USB3 are better suited for less demanding, cost-sensitive uses.
Industrial Lenses for CoaXPress Cameras
Choosing the right lens is critical for getting the most out of CoaXPress cameras:
- Resolution and Image Quality: CoaXPress cameras often have high-resolution sensors. The lenses must be able to capture fine details.
- High-Resolution Lenses: These lenses match the pixel density of CoaXPress sensors, ensuring crisp images.
- Low Distortion: Reducing optical distortion is vital for accurate inspections.
Compatibility and Mounting:
The
M72 mount is an ideal choice for advanced imaging systems that need to cover larger sensor areas in high-end cameras. While standard mounts like
C-mounts and F-mounts are widely used, they may fall short for these bigger sensors.
When selecting lenses, consider resolution, speed, working distance, and the environment. Our experts are available to help with your lens selection.
Why Choose VA Imaging’s CoaXPress Cameras?
Our CoaXPress cameras are built to perform in tough conditions across a range of industries. They deliver high performance with advanced sensors that ensure exceptional image quality. They are also highly durable, made to withstand harsh environments, and even come with IP67 protection options. Additionally, these cameras offer versatility, making them suitable for both monochrome and color imaging applications. Explore our CoaXPress cameras today, and feel free to reach out to our team for more information or personalized support.