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New PoCL Cable Power over Camera Link SDR Launches with Camera Link 2...

The new PoCL Cable Power over Camera Link SDR is engineered for engineers seeking a simplified, robust cabling solution for industrial and machine vision systems. It delivers power and high-speed data over a single SDR26 connection, fully compliant with the Camera Link 2.0 standard.

🔌 What is PoCL over Camera Link SDR?

Power over Camera Link (PoCL)is a standardized method to power a Camera Link camera directly through the data cable, eliminating the need for a separate power supply. This is achieved by adding power and detection circuits to compliant frame grabbers and cameras, which use specific pins on the 26-pin connector for 12V power delivery.

SDR (Shrunk Delta Ribbon)refers to the smaller 26-pin “mini” connector introduced in Camera Link 1.2. It is mechanically and electrically compatible with the original MDR (Mini Delta Ribbon) standard but features a more compact design, ideal for space-constrained vision systems.

Therefore, a PoCL Cable Power over Camera Link SDRis a cable that uses SDR26 connectors on one or both ends and is built to safely carry both data and PoCL power, adhering to the Camera Link 2.0 specifications.

🚀 Key Features of the New PoCL SDR Cable

This new cable is designed to meet the rigorous demands of modern vision systems, offering the following benefits:

• Single-Cable Solution: Combines high-speed data and power, reducing cable clutter, connector count, and potential failure points on the camera.
• SDR26 Connector: The compact SDR26 connector is perfect for tight spaces and smaller industrial cameras, while remaining compatible with a wide range of frame grabbers and accessories.
• Camera Link 2.0 Compliance: Fully certified to ensure seamless interoperability with the latest PoCL-enabled cameras and frame grabbers. It supports Base, Medium, Full, and Deca modes, with data rates up to 850 MB/s.
• Integrated Safety: Features PoCL detection circuitry to identify non-PoCL devices, preventing damage from accidental power application. It also includes robust shielding and locking thumbscrews for reliable operation in industrial environments.
• Optimized for Performance: Engineered to meet the standard’s strict electrical requirements for impedance, skew, and shielding, ensuring signal integrity and stable power delivery, even at maximum bandwidth.

📊 Technical Specifications

🎯 Ideal Use Cases

This cable is the optimal choice for a wide range of industrial applications:

• Factory Automation & Robotics: Simplifies cabling for gantry robots, pick-and-place machines, and conveyor systems where both high data rates and reliable power are critical.
• Industrial Machine Vision: Perfect for inspection stations requiring high-resolution imaging and precise triggering, such as in electronics, automotive, and pharmaceutical manufacturing.
• Medical & Scientific Imaging: Ideal for microscopy and medical imaging devices where cable management and EMI immunity are crucial for signal integrity.
• Traffic & Transportation: Suitable for tolling, traffic monitoring, and rail inspection systems that demand long cable runs and resistance to vibration.

💡 How to Choose the Right PoCL SDR Cable

Selecting the correct cable involves a few key considerations:

1. Match the Connector: Ensure the cable’s connectors (SDR26 or SDR14) are compatible with your camera and frame grabber. SDR26 is standard, while SDR14 is for PoCL-Lite in compact cameras.
2. Verify PoCL Support: Confirm that bothyour camera and frame grabber are PoCL-compliant. A non-PoCL device will not be damaged, but it also won’t receive power through the cable.
3. Check Data Mode & Length: The maximum reliable cable length varies with the data rate. For example, 10m is typical for Base mode at 85 MHz, but shorter for higher modes. Always consult the manufacturer’s specifications for your operating conditions.
4. Consider the Environment: For dynamic applications like robot arms, choose high-flex or robotic-grade cables. For static setups, standard or shielded PVC cables offer a cost-effective solution.

🔧 Installation & Best Practices

• Cable Management: Avoid tight bends and crushing forces. Maintain the minimum bend radius specified by the manufacturer to prevent signal degradation and connector strain.
• Connector Handling: Use the thumbscrews to secure the connection. Do not pull on the cable itself. Ensure the connector is fully seated and locked.
• Power Budgeting: Calculate the total power consumption of your camera and peripherals. Ensure the PoCL source can supply sufficient current, considering cable length and voltage drop.
• EMI/EMC: Route cables away from high-power or high-noise sources. Use shielded twisted-pair cabling and proper grounding practices to minimize interference.

🔗 Related Resources

For further information, you can explore these topics:

• Camera Link 2.0 Specification Overview
• PoCL vs. PoCL-Lite: SDR14 vs. SDR26
• MDR vs. SDR Connector Guide
• Cable Length vs. Data Rate: Camera Link
• Industrial Vision Cable Assemblies: PoCL, CoaXPress, USB3 Vision