Camera Interface Board for Vision Systems

Product Specifications

Technical details and manufacturing context for Camera Interface Board

Definition

The Camera Interface Board is a critical component within Vision Controllers/Processors that manages the connection, signal conversion, and initial data processing from various camera sensors. It serves as the bridge that translates raw camera signals into formats usable by the main vision processing unit, handling protocols like Camera Link, GigE Vision, USB3 Vision, or CoaXPress. This board is designed for industrial environments, supporting multiple channels (4–16) to connect several cameras simultaneously. It accommodates interface types such as GigE, USB3, and CoaXPress, with per-channel data transfer rates ranging from 1 to 12.5 Gbps. The board operates on a DC power supply of 12–24 V, consuming 5–15 W depending on configuration. It is rated for operating temperatures from -40°C to 85°C and storage from -55°C to 125°C, with relative humidity tolerance of 10–90% non-condensing. Ingress protection ranges from IP40 to IP65 per IEC 60529, suitable for dusty or wet conditions. The PCB is typically made of FR-4 or Rogers materials (per IPC-4101), with board thickness from 1.6 to 3.2 mm (per IPC-2221). Dimensions vary from 100×100 mm to 200×200 mm, and weight ranges from 50 to 200 g. These specifications are reference ranges; actual values must be confirmed with the manufacturer for specific models. The board's design ensures reliable signal integrity and compatibility with host processors, making it essential for machine vision systems in automation, inspection, and robotics. Always verify model-specific parameters and standards with the legal manufacturer or supplier before integration.

Working Principle

The board receives analog or digital signals from connected cameras through physical connectors. It performs signal conditioning, including amplification, filtering, and impedance matching, to ensure signal integrity. Analog signals are converted to digital formats using ADCs, while digital protocols are handled by dedicated transceivers. The processed data is then transmitted to the main vision processor via high-speed interfaces like PCIe or dedicated buses. The board manages multiple channels, synchronizing data streams and providing necessary power to cameras if required. It also monitors signal quality and can indicate faults through status LEDs or error signals. The design must match the camera and host processor protocols to ensure seamless communication.

Common Materials

FR-4 PCB substrate, Copper traces, Surface-mount components (ICs, resistors, capacitors), Connectors (HDMI, BNC, RJ45, etc.)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Number of Channels	4–16	Determines how many cameras can be connected simultaneously.
Interface Type	GigE, USB3, CoaXPress	Must match camera and host processor protocols.
Data Transfer Rate	1–12.5 Gbps	Per channel; higher rates require better PCB materials.
Power Supply Voltage	12–24 V DC	Input range; must be regulated for stable operation.
Power Consumption	5–15 W	Depends on number of cameras and data rate.
Operating Temperature	-40–85 °C	Industrial grade; extended range for harsh environments.
Storage Temperature	-55–125 °C	Non-operating survival range.
Relative Humidity	10–90 %	Non-condensing; condensation may cause short circuits.
Ingress Protection	IP40–IP65	Higher IP for dusty or wet environments.IEC 60529
PCB Material	FR-4, Rogers	High-speed signals may require low-loss laminates.IPC-4101
Board Thickness	1.6–3.2 mm	Affects mechanical rigidity and impedance control.IPC-2221
Dimensions	100×100–200×200 mm	Custom sizes available; must fit enclosure.
Weight	50–200 g	Depends on board size and component density.

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Circuit Board
The board itself: the substrate and copper traces that carry power and signals between the parts on it.
Connector Array Part
Provides physical connection points for camera cables

Material: Gold-plated copper alloy
Signal Conditioning Circuitry
Amplifies, filters, and prepares incoming camera signals

Material: Surface-mount electronic components
Protocol Transceiver ICs Part
Converts camera signals to/from specific interface protocols

Material: Silicon semiconductor
Power Regulation Module
Provides stable power to connected cameras and board components

Material: Voltage regulators and capacitors

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Vision Controller/Processor

View system integration details

Manufacturers of Camera Interface Board

Manufacturer profiles associated with Camera Interface Board.

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Frequently Asked Questions

What is the primary function of a camera interface board?

It provides the physical and electrical connection between cameras and vision controllers/processors, converting camera signals into formats usable by the main processing unit.

Which interface protocols are supported?

Common protocols include Camera Link, GigE Vision, USB3 Vision, and CoaXPress. The specific interface type must match the camera and host processor.

How many cameras can be connected?

The number of channels ranges from 4 to 16, depending on the board model. This determines how many cameras can be connected simultaneously.

What are the typical power requirements?

The board requires a DC power supply of 12–24 V and consumes 5–15 W, depending on the number of cameras and data rate. Always verify with the manufacturer.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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voltage:	3.3V ±5% (typical), 5V ±10% (optional)
temperature:	0°C to 70°C (operating), -40°C to 85°C (storage)
signal integrity:	Max cable length: 15m at 5 Gbps, 10m at 10 Gbps

Camera Interface Board

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards