INDUSTRY COMPONENT

Communication Interface Connector

Communication interface connector for data transmission between driver circuits and controller boards in industrial systems.

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Component Specifications

Definition
A specialized electrical connector designed to establish reliable communication links between driver circuits and controller boards in industrial machinery. It facilitates the transmission of control signals, sensor data, and operational commands using standardized protocols such as RS-232, RS-485, CAN bus, or Ethernet. These connectors ensure signal integrity, electrical isolation, and mechanical stability in harsh industrial environments with vibration, temperature fluctuations, and electromagnetic interference.
Working Principle
The connector operates by providing a physical and electrical interface between mating pins or contacts. It transmits digital or analog signals through conductive pathways while maintaining impedance matching and shielding against noise. Internal design may include filtering components, grounding schemes, and locking mechanisms to prevent disconnection during operation. Signal transmission follows protocol-specific electrical characteristics (e.g., differential signaling for RS-485) to ensure data accuracy over distances.
Materials
Housing: PBT (Polybutylene Terephthalate) or PA (Polyamide) with UL94 V-0 flame rating. Contacts: Phosphor bronze or beryllium copper with gold or tin plating (0.5-2.0 μm thickness). Insulation: High-temperature PVC or thermoplastic elastomer. Seals: Silicone rubber for IP67/IP68 ratings.
Technical Parameters
  • Housing Color Black (RAL 9005)
  • Mating Cycles ≥500 cycles
  • Current Rating 1A per contact
  • Voltage Rating 30V DC/AC
  • Contact Resistance <20mΩ
  • Ingress Protection IP67
  • Insulation Resistance >1000MΩ at 500V DC
  • Operating Temperature -40°C to +85°C
Standards
ISO 11898, DIN 41612, IEC 61076

Industry Taxonomies & Aliases

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

industrial connector communication interface driver circuit connector controller board connector RS-485 connector CAN bus connector waterproof connector DIN 41612 Communication Interface Connector Communication Interface Connector in Computer, Electronic and Optical Product Manufacturing

Parent Products

This component is used in the following industrial products

Driver Circuit / Controller Board

Electronic circuit board that controls and drives display components within an operator interface system.

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Engineering Analysis

Risks & Mitigation
  • Incorrect pin alignment causing short circuits
  • Signal degradation from improper shielding
  • Mechanical failure due to vibration exposure
FMEA Triads
Trigger: Corrosion on contacts due to moisture ingress
Failure: Intermittent signal loss or complete communication failure
Mitigation: Use connectors with IP67/IP68 ratings and apply protective coatings; implement regular inspection schedules.
Trigger: Mechanical stress from frequent mating/unmating
Failure: Contact deformation or housing crack
Mitigation: Design with strain relief features; follow specified mating cycle limits; train personnel on proper handling.

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Contact position tolerance ±0.1mm per IEC 61076
Test Method
Vibration testing per IEC 60068-2-6, thermal cycling per IEC 60068-2-14, ingress protection testing per IEC 60529

Buyer Feedback

★★★★☆ 4.8 / 5.0 (22 reviews)

"The Communication Interface Connector we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."

"Found 44+ suppliers for Communication Interface Connector on CNFX, but this spec remains the most cost-effective."

"The technical documentation for this Communication Interface Connector is very thorough, especially regarding technical reliability."

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Frequently Asked Questions

What protocols are supported by these connectors?

Commonly supports RS-232, RS-485, CAN bus, and Ethernet protocols, with pin configurations adaptable to specific protocol requirements.

How to ensure compatibility with existing systems?

Verify mechanical dimensions (e.g., DIN 41612 standards), pin counts, voltage/current ratings, and protocol alignment. Consult datasheets for mating compatibility.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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