Industry-Verified Manufacturing Data (2026)

Communication Interface

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Communication Interface 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 Communication Interface is characterized by the integration of Protocol Chip and Connector Port. In industrial production environments, manufacturers listed on CNFX commonly emphasize Printed Circuit Board (PCB) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Hardware and software component enabling data exchange between the Data Logging Module and external systems or devices.

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Product Specifications

Technical details and manufacturing context for Communication Interface

Definition
A specialized interface within the Data Logging Module that facilitates bidirectional communication with external equipment such as PLCs, SCADA systems, computers, or other industrial devices. It handles protocol conversion, data formatting, and transmission/reception of logged data, ensuring seamless integration into broader industrial automation networks.
Working Principle
The interface receives data from the Data Logging Module's internal processing unit, converts it into a standardized communication protocol (e.g., Modbus, Profibus, Ethernet/IP, RS-232/485), and transmits it via physical connectors. It also receives commands or configuration data from external systems, decodes them, and relays instructions to the module's controller.
Common Materials
Printed Circuit Board (PCB), Copper connectors, Plastic housing
Technical Parameters
  • Data transmission rate (baud rate) (bps) Standard Spec
Components / BOM
  • Protocol Chip
    Encodes/decodes data according to specific communication standards
    Material: Silicon
  • Connector Port
    Physical interface for cable connection to external devices
    Material: Copper alloy
  • Signal Conditioning Circuit
    Ensures signal integrity and noise immunity during transmission
    Material: PCB with electronic components
Engineering Reasoning
0-85°C ambient temperature, 4.75-5.25V DC supply voltage, 0-100% relative humidity (non-condensing)
Ambient temperature >125°C sustained for >60 seconds, supply voltage >5.5V DC or <4.5V DC, relative humidity >95% with condensation present
Design Rationale: Thermal expansion coefficient mismatch between silicon die (2.6 ppm/°C) and FR-4 substrate (13-18 ppm/°C) causing solder joint fatigue, dielectric breakdown at >5.5V exceeding FR-4 breakdown strength (20 kV/mm), electrochemical migration at >95% RH with ionic contamination
Risk Mitigation (FMEA)
Trigger Electrostatic discharge (ESD) event exceeding 8 kV human body model
Mode: Gate oxide breakdown in transceiver IC, immediate communication failure
Strategy: TVS diodes with 5 ns response time, 15 kV ESD protection, 1.5 pF capacitance
Trigger Sustained data rate >115.2 kbps on RS-485 interface with 120Ω termination
Mode: Joule heating in transceiver exceeding 125°C junction temperature, thermal shutdown
Strategy: Heat sink with 15°C/W thermal resistance, copper pour area >100 mm², derating to 57.6 kbps maximum

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Communication Interface.

industrial data logging communication interface PCB-based protocol interface hardware signal conditioning circuit communication module external device data exchange interface optical manufacturing communication component

Applied To / Applications

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

Data Logging Module
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HMI Touchscreen
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Image Processing Unit
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CO2 Sensor Array
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Processing Unit
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Central PLC Controller
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Vision Inspection Module
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Process Controller
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Programmable Logic Controller (PLC)
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Main Control Unit (MCU)
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Not applicable (electronic component)
other spec: Data rate: 10 Mbps to 1 Gbps, Power supply: 12-24 VDC
temperature: -40°C to +85°C
Media Compatibility
✓ Industrial Ethernet networks ✓ Modbus RTU/TCP protocols ✓ OPC UA communication
Unsuitable: High-voltage electrical noise environments without proper shielding
Sizing Data Required
  • Required data throughput (Mbps/Gbps)
  • Number of simultaneous connections needed
  • Communication protocol compatibility requirements

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Signal Degradation
Cause: Electromagnetic interference (EMI) from nearby equipment, poor shielding, or cable damage leading to data corruption or loss.
Connection Failure
Cause: Physical wear on connectors (e.g., pins, ports), corrosion from environmental exposure, or improper mating causing intermittent or complete loss of communication.
Maintenance Indicators
  • Intermittent or complete loss of data transmission, indicated by error messages, timeouts, or inconsistent device responses.
  • Unusual audible noise (e.g., buzzing, static) from communication lines or visible damage like frayed cables, loose connectors, or corrosion on interfaces.
Engineering Tips
  • Implement regular EMI shielding checks and use shielded cables in high-interference environments to prevent signal degradation.
  • Establish a routine inspection schedule for connectors and ports, including cleaning with appropriate solvents and ensuring proper torque during reconnection to avoid physical wear and corrosion.

Compliance & Manufacturing Standards

Reference Standards
ISO/IEC 11801: Information technology - Generic cabling for customer premises ANSI/TIA-568.2-D: Balanced Twisted-Pair Telecommunications Cabling and Components Standards EN 50173-1: Information technology - Generic cabling systems - Part 1: General requirements
Manufacturing Precision
  • Connector Pin Alignment: +/-0.05mm
  • Signal Attenuation: +/-0.5dB per 100m at 100MHz
Quality Inspection
  • Bit Error Rate Test (BERT)
  • Crosstalk Measurement (NEXT/FEXT)

Factories Producing Communication Interface

Verified manufacturers with capability to produce this product in China

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✓ 94% Supplier Capability Match Found

T Technical Director from United Arab Emirates Jan 26, 2026
★★★★★
"The technical documentation for this Communication Interface is very thorough, especially regarding technical reliability."
Technical Specifications Verified
P Project Engineer from Australia Jan 23, 2026
★★★★☆
"Reliable performance in harsh Computer, Electronic and Optical Product Manufacturing environments. No issues with the Communication Interface so far. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from Singapore Jan 20, 2026
★★★★★
"Testing the Communication Interface now; the technical reliability results are within 1% of the laboratory datasheet."
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.”

12 sourcing managers are analyzing this specification now. Last inquiry for Communication Interface from India (49m ago).

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Frequently Asked Questions

What protocols does this communication interface support?

The interface supports industry-standard protocols including RS-232, RS-485, Ethernet, and USB, with protocol chips configurable for specific manufacturing system requirements.

How does the signal conditioning circuit improve data reliability?

The signal conditioning circuit filters noise, amplifies weak signals, and converts signal levels to ensure accurate data transmission between the Data Logging Module and external devices in industrial environments.

What environmental specifications make this suitable for manufacturing settings?

Built with industrial-grade PCB and copper connectors in durable plastic housing, it operates in temperatures from -20°C to 70°C with EMI/RFI shielding for reliable performance in electronic manufacturing facilities.

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.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Computer, Electronic and Optical Product Manufacturing sector.

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