INDUSTRY COMPONENT

Input Connector(s)

Input connectors for frame grabbers and vision interface cards enable high-speed data transfer from industrial cameras to processing systems.

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Component Specifications

Definition
Input connectors are critical interface components on frame grabbers and vision interface cards that establish physical and electrical connections between industrial cameras and computer systems. These connectors facilitate the transmission of digital image data, synchronization signals, and control commands at high speeds with minimal latency. They are engineered to maintain signal integrity in industrial environments with electromagnetic interference, vibration, and temperature variations. Common interface standards include Camera Link, CoaXPress, GigE Vision, and USB3 Vision, each with specific connector types optimized for different data rates, cable lengths, and environmental conditions.
Working Principle
Input connectors operate by providing a standardized physical interface that aligns with specific vision communication protocols. They contain precisely arranged pins or contacts that match corresponding connectors on camera cables. When mated, these contacts establish electrical pathways for differential signal pairs (for data transmission), power lines (for camera power over cable), and ground connections. The connector housing provides mechanical stability, shielding against electromagnetic interference, and environmental protection. Advanced connectors incorporate impedance matching, shielding layers, and locking mechanisms to ensure reliable high-speed data transfer up to several gigabits per second while withstanding industrial operating conditions.
Materials
Connector housing: Glass-filled PBT or PPS thermoplastic for dimensional stability and temperature resistance. Contacts: Gold-plated phosphor bronze or beryllium copper for optimal conductivity and corrosion resistance. Insulators: High-temperature thermoplastics with UL94 V-0 flame rating. Shielding: Nickel-plated steel or aluminum alloy. Sealing: Silicone rubber gaskets for IP67/IP68 rated connectors.
Technical Parameters
  • Data Rate Up to 25 Gbps (CoaXPress 2.0)
  • IP Rating IP67 (optional)
  • Mating Cycles ≥ 500 cycles
  • Current Rating 1A per contact
  • Voltage Rating 30V DC
  • Locking Mechanism Screw-lock, push-pull, or bayonet style
  • Contact Resistance < 20 mΩ
  • Interface Standards Camera Link, CoaXPress, GigE Vision, USB3 Vision
  • Insulation Resistance > 1000 MΩ
  • Operating Temperature -40°C to +85°C
Standards
ISO/IEC 11801, IEC 61076-2-101, AIA Camera Link Standard, EMVA 1288

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Input Connector(s).

vision system connectors frame grabber input connectors industrial camera connectors Camera Link connectors CoaXPress connectors machine vision interfaces vision card connectors Input Connector(s) Input Connector(s) in Computer, Electronic and Optical Product Manufacturing

Parent Products

This component is used in the following industrial products

Frame Grabber / Vision Interface Card

A hardware component that captures and digitizes video frames from cameras for computer processing.

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Engineering Analysis

Risks & Mitigation
  • Signal degradation from improper impedance matching
  • Intermittent connections due to vibration or thermal cycling
  • Electromagnetic interference affecting image quality
  • Mechanical damage from repeated mating cycles
  • Incompatibility between connector generations
FMEA Triads
Trigger: Contact contamination from industrial environments
Failure: Increased contact resistance leading to signal loss or data corruption
Mitigation: Use sealed connectors (IP67/IP68), implement regular maintenance cleaning, apply contact lubricants where appropriate
Trigger: Mechanical stress from cable strain
Failure: Connector damage or broken contacts
Mitigation: Implement strain relief mechanisms, use locking connectors, follow proper cable routing practices
Trigger: Thermal expansion mismatch between materials
Failure: Connection instability during temperature cycling
Mitigation: Select materials with compatible thermal expansion coefficients, design with appropriate tolerances, use temperature-compensating designs

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Contact position tolerance: ±0.1mm, Housing dimensions: ±0.2mm, Mating force: 20-60N depending on connector type
Test Method
Electrical testing: Contact resistance (4-wire method), insulation resistance (500V DC), dielectric withstand (1000V AC). Mechanical testing: Mating force measurement, durability cycling, vibration testing (IEC 60068-2-6), thermal cycling (IEC 60068-2-14). Environmental testing: IP rating validation (IEC 60529), salt spray (IEC 60068-2-52).

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the difference between Camera Link and CoaXPress connectors?

Camera Link uses MDR26 or MDR34 connectors with multiple data pairs for parallel transmission up to 850 MB/s. CoaXPress uses coaxial BNC or DIN 1.0/2.3 connectors with serial transmission over single cables, supporting longer distances (up to 100m) and higher speeds (up to 25 Gbps per link).

Can input connectors be hot-swapped during operation?

Most industrial vision connectors are not designed for hot-swapping. GigE Vision and USB3 Vision connectors may support limited hot-plug capability with proper implementation, but Camera Link and CoaXPress connectors should only be connected/disconnected with power off to prevent damage.

How do I choose the right input connector for my application?

Consider these factors: required data rate (resolution × frame rate), cable length, environmental conditions (temperature, vibration, contaminants), camera interface standard, and system compatibility. Camera Link suits high-speed applications with shorter cables; CoaXPress excels in long-distance transmission; GigE Vision offers cost-effective solutions; USB3 Vision provides plug-and-play simplicity.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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