Industry-Verified Manufacturing Data (2026)

Interface and Communication Board

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Interface and Communication Board used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Interface and Communication Board is characterized by the integration of Microcontroller/FPGA and Ethernet PHY Chip. In industrial production environments, manufacturers listed on CNFX commonly emphasize FR-4 PCB substrate construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Electronic board that manages data exchange and control signals between the Isocenter Verification System and external devices or networks.

Product Specifications

Technical details and manufacturing context for Interface and Communication Board

Definition
A specialized printed circuit board (PCB) within the Isocenter Verification System responsible for handling all input/output (I/O) operations, protocol conversion, and data communication. It serves as the central hub for interfacing with user control panels, medical imaging systems, network connections, and peripheral sensors, ensuring accurate and reliable transmission of verification data and system commands.
Working Principle
The board receives analog or digital signals from sensors and user interfaces, processes them through embedded microcontrollers or FPGAs, converts data into appropriate communication protocols (e.g., Ethernet, RS-232, USB, CAN bus), and transmits it to connected systems. It also receives commands and data from external sources, processes them, and relays instructions to other system components to execute verification routines.
Common Materials
FR-4 PCB substrate, Copper traces, Surface-mount electronic components (ICs, resistors, capacitors), Connector headers
Technical Parameters
  • Board dimensions and form factor to fit within the system enclosure (mm) Standard Spec
Components / BOM
  • Microcontroller/FPGA
    Central processing unit that executes communication protocols and manages data flow
    Material: Semiconductor silicon
  • Ethernet PHY Chip
    Handles physical layer Ethernet communication
    Material: Semiconductor silicon
  • Serial Interface ICs
    Manages RS-232/RS-485 serial communication
    Material: Semiconductor silicon
  • Voltage Regulators
    Provide stable power to board components
    Material: Semiconductor silicon with copper leads
  • Connector Headers
    Physical interfaces for cable connections to external devices
    Material: Phosphor bronze or brass with gold plating
Engineering Reasoning
3.3-5.0 VDC, -40 to +85°C, 0-95% relative humidity (non-condensing)
Voltage <2.7 VDC or >5.5 VDC, temperature >105°C junction temperature, >1000 V/m electromagnetic interference
Design Rationale: Semiconductor junction breakdown at 5.5 VDC due to dielectric strength of silicon dioxide (SiO₂) gate oxide (10 MV/cm), thermal runaway above 105°C junction temperature (Arrhenius equation acceleration factor α=2), electromagnetic interference exceeding PCB trace shielding effectiveness (40 dB at 100 MHz)
Risk Mitigation (FMEA)
Trigger Electrostatic discharge (ESD) event exceeding 8 kV human body model
Mode: Gate oxide rupture in communication ICs (e.g., RS-485 transceiver)
Strategy: TVS diodes (SMBJ5.0A) at all I/O ports with 1 ns response time, 4-layer PCB with ground plane separation
Trigger Sustained 125°C ambient temperature for >1000 hours
Mode: Solder joint fatigue (Coffin-Manson model n=1.9) leading to intermittent CAN bus communication
Strategy: High-temperature SAC305 solder (melting point 217°C), thermal vias under BGA packages (12 vias per cm²)

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Interface and Communication Board.

Applied To / Applications

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

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (electronic board, no fluid pressure rating)
other spec: Humidity: 10% to 90% non-condensing, Power: 24V DC ±10%, Data Rate: Up to 1 Gbps
temperature: 0°C to 50°C (operating), -20°C to 70°C (storage)
Media Compatibility
✓ Clean room air environments ✓ Medical-grade network cabling ✓ Standard industrial control voltage systems
Unsuitable: High EMI/RFI environments (e.g., near arc welders, large motors)
Sizing Data Required
  • Number of external device interfaces required
  • Network protocol compatibility (e.g., Ethernet/IP, Profinet, Modbus)
  • Data throughput requirements (bandwidth in Mbps/Gbps)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced signal degradation
Cause: Exposure to moisture, corrosive atmospheres, or improper environmental sealing leading to oxidation of contacts, traces, or components, resulting in intermittent or complete loss of communication.
Thermal stress and solder joint fatigue
Cause: Cyclic thermal expansion/contraction from power cycling or ambient temperature fluctuations, causing micro-cracks in solder joints, leading to open circuits or intermittent connections.
Maintenance Indicators
  • Intermittent communication errors or data corruption during operation
  • Visible corrosion, discoloration, or bulging components on the board surface
Engineering Tips
  • Implement environmental controls: Maintain stable temperature/humidity within specifications, use conformal coating for protection against moisture and contaminants.
  • Apply proper installation practices: Use vibration-damping mounts, ensure secure connections with appropriate torque, and follow ESD protection protocols during handling.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 Quality Management Systems IEC 61000-6-2 Electromagnetic Compatibility (EMC) CE Marking (EU Directive 2014/30/EU)
Manufacturing Precision
  • PCB Trace Width: +/-0.05mm
  • Connector Pin Alignment: +/-0.1mm
Quality Inspection
  • In-Circuit Test (ICT)
  • Functional Test with Protocol Verification

Factories Producing Interface and Communication Board

Verified manufacturers with capability to produce this product in China

✓ 95% Supplier Capability Match Found

S Sourcing Manager from Brazil Feb 01, 2026
★★★★★
"Great transparency on the Interface and Communication Board components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
Technical Specifications Verified
P Procurement Specialist from Canada Jan 29, 2026
★★★★☆
"The Interface and Communication Board we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from United States Jan 26, 2026
★★★★★
"Found 58+ suppliers for Interface and Communication Board on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

7 sourcing managers are analyzing this specification now. Last inquiry for Interface and Communication Board from Mexico (1h ago).

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Frequently Asked Questions

What is the primary function of this interface and communication board?

This board manages data exchange and control signals between Isocenter Verification Systems and external devices or networks, ensuring reliable communication for medical imaging applications.

What materials are used in the construction of this communication board?

The board is built using FR-4 PCB substrate with copper traces, surface-mount electronic components (ICs, resistors, capacitors), and connector headers for durable performance in medical environments.

What key components are included in the BOM for this interface board?

The bill of materials includes a microcontroller/FPGA for processing, Ethernet PHY chip for network connectivity, serial interface ICs, voltage regulators, and connector headers for device integration.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

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