XI'AN YUMU ELECTRONICS TECHNOLOGY CO.,LTD

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XI'AN YUMU ELECTRONICS TECHNOLOGY CO.,LTD
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XI'AN YUMU ELECTRONICS TECHNOLOGY CO.,LTD

 [Shaanxi,China]

Business Type:Manufacturer , Agent , Trade Company

XI'AN YUMU ELECTRONICS TECHNOLOGY CO.,LTD
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Home> PRODUCTS> Aircraft Switch> Aircraft Encoding Switch> Aviation with Military Grade Switch ENC1J-D28-L00128L
Aviation with Military Grade Switch ENC1J-D28-L00128L
Aviation with Military Grade Switch ENC1J-D28-L00128L
Aviation with Military Grade Switch ENC1J-D28-L00128L
Aviation with Military Grade Switch ENC1J-D28-L00128L
Aviation with Military Grade Switch ENC1J-D28-L00128L

Aviation with Military Grade Switch ENC1J-D28-L00128L

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Product Description
Product Attributes

Model No.: ENC1J-D28-L00128L

Brand: YM

Species: Engine

Use Aircraft: Helicopters

Old And New: New

Packaging & Delivery
Import Aviation Switch

ENC1J-D28-L00128L Military Aviation Optical Encoder Switch -

High-Precision Position Sensing Solution

YM's ENC1J-D28-L00128L represents the pinnacle of precision in military aviation position sensing technology. This advanced optical encoder switch is specifically engineered for high-accuracy angular position detection and digital signal encoding in demanding aerospace, defense, and industrial applications. Designed for integration into drone flight control systems, aircraft engine instrumentation, and aviation control panels, this encoder combines optical sensing reliability with military-grade durability. Utilizing technologies refined through our Military Aviation Encoding switch and Aviation Microswitch product development, the ENC1J-D28-L00128L delivers exceptional accuracy and longevity in extreme environments.

As a sophisticated component within YM's comprehensive aviation sensing and control portfolio, this optical encoder complements our range of Military Aviation Connectors and Aviation Temperature Sensors, providing system integrators with a complete precision measurement solution.

Product Visualization

ENC1J-D28-L00128L optical encoder switch showing precision optical sensing components and military-grade housing 
Optical Encoder ENC1J-D28-L00128L (2)

Technical Specifications

Optical Sensing & Electrical Performance

  • Encoder Type: High-precision optical incremental encoder with digital output
  • Power Consumption: Efficient operation between 0.3W and 0.43W
  • Signal Output: Digital quadrature output (A, B channels) with index pulse
  • Resolution: High-resolution position detection (specific resolution indicated by L00128L model suffix)
  • Contact Specifications:
    • Auxiliary Contact Rating: 1A at 28V DC resistive, with operational life exceeding 1,000,000 cycles
    • Low-Level Signal Capability: Precision handling of (10-50)μA at (10-50)mV signals
  • Electrical Characteristics:
    • Contact Resistance: ≤50mΩ initial, ≤200mΩ after durability testing
    • Response Time: ≤4ms actuation and release times for precise position detection
    • Output Interface: Compatible with standard industrial and aviation control systems
  • Isolation & Protection:
    • Dielectric Strength: 500V RMS at 50Hz (standard), 250V RMS at 50Hz (low pressure)
    • Insulation Resistance: >500MΩ initial, >50MΩ after accelerated life testing

Mechanical & Environmental Specifications

  • Shaft Configuration: D28 series shaft design for direct mechanical coupling
  • Weight: Lightweight construction under 3 grams for weight-sensitive applications
  • Environmental Sealing: Hermetic sealing with maximum leakage rate ≤10⁻³ Pa·cm³/s. This Aviation Oil Sealed Valve-grade protection ensures reliable operation in contaminated environments
  • Operating Temperature: Performance characterized at 25°C with validated operation across extended military temperature ranges
  • Vibration & Shock Resistance: Designed to withstand extreme vibration and shock conditions typical in aviation and military applications
  • Mechanical Life: High rotational life with precision bearing system

Features & Competitive Advantages

  • Advanced Optical Encoding Technology: Utilizes precision optical sensing for accurate, reliable position detection without physical contact wear
  • Military-Grade Environmental Protection: Incorporates rugged construction principles from our Military Electronic Horn and Military Pressure Sensor manufacturing
  • High-Resolution Position Detection: Provides precise angular measurement with digital output suitable for closed-loop control systems
  • True Hermetic Sealing: Utilizes proprietary sealing technology from our Metal Sealing Relay production for complete environmental isolation
  • Quadrature Output Signal: Standard A, B channel outputs with 90-degree phase shift for direction detection and increased resolution
  • Index Pulse Reference: Integrated index pulse provides absolute position reference for system initialization
  • Low Electrical Noise: Optical sensing technology minimizes electrical noise generation for clean signal transmission
  • Extended Operational Life: Non-contact optical sensing eliminates mechanical wear, providing significantly longer operational life than mechanical encoders
  • Easy System Integration: Compatible with standard PCB Board Relay interfaces and aviation control systems

Installation & System Integration Guidelines

  1. Mechanical Coupling Verification: Ensure proper shaft alignment and coupling to the monitored mechanical system, considering D28 shaft specifications
  2. Mounting Precision: Securely mount the encoder using appropriate hardware, maintaining precise alignment to prevent measurement errors
  3. Electrical Connection: Connect power, ground, and signal outputs according to system requirements, paying attention to signal integrity
  4. Signal Interface Configuration: Configure receiving system for quadrature signal decoding, setting appropriate resolution and counting parameters
  5. Environmental Protection: Verify integrity of surrounding seals if installed in exposed environments
  6. Initial System Calibration: Perform initial position calibration using the index pulse reference for accurate absolute position determination
  7. Comprehensive Functional Testing: Test through full rotational range, verifying signal accuracy, resolution, and response characteristics
  8. System Integration Validation: Integrate into control system and perform closed-loop testing under simulated operational conditions

Application Scenarios & Business Value

Primary Application Areas

  • Drone Flight Control Systems: Gimbal position feedback, control surface position sensing, and flight control actuator feedback in UAV systems
  • Aircraft Control Systems: Throttle position sensing, flap and slat position detection, and cockpit control feedback in manned aircraft
  • Aircraft Engine Controls: Thrust lever position feedback, variable geometry component positioning, and engine control system feedback
  • Aviation Instrumentation: Position feedback for aviation displays, instrument panel controls, and navigation system adjustments
  • Military Targeting Systems: Weapon system positioning, surveillance platform orientation, and targeting system feedback
  • Industrial Automation: Precision machinery position feedback, robotic joint positioning, and automated system control feedback

Value Proposition for Engineering & Procurement

  • Enhanced System Accuracy: High-resolution optical sensing improves overall system precision and control performance
  • Reduced Maintenance Requirements: Non-contact optical technology eliminates mechanical wear, significantly reducing maintenance intervals and costs
  • Improved System Reliability: Military-grade construction and environmental protection ensure reliable operation in demanding conditions
  • Extended Product Lifecycle: Superior durability and non-wearing technology extend system service life and reduce replacement frequency
  • Simplified Integration: Standard interfaces and signals streamline system integration and reduce development time
  • Reduced Total Cost of Ownership: Lower maintenance requirements and extended life reduce overall system lifecycle costs
  • Enhanced System Performance: Precise position feedback enables higher performance control systems and improved operational capabilities

Manufacturing Process & Quality Assurance

The ENC1J-D28-L00128L undergoes specialized manufacturing processes designed for precision optical components.

  1. Precision Optical Component Fabrication: High-precision optical code discs and sensing components manufactured in clean-room conditions
  2. Optical Assembly Alignment: Precise alignment of optical emitters, detectors, and code discs for optimal signal quality
  3. Electronic Circuit Integration: Integration of signal conditioning electronics and output drivers
  4. Environmental Sealing Application: Hermetic sealing using technology refined through Aviation Oil Sealed Valve production
  5. Comprehensive Optical Testing: Each unit undergoes testing for signal accuracy, resolution, quadrature alignment, and index pulse timing
  6. Environmental Validation: Testing for performance under temperature extremes, vibration, and shock conditions
  7. Extended Lifecycle Testing: Accelerated rotational life testing to validate long-term reliability
  8. Final Quality Certification: Complete inspection and testing before protective packaging with ESD protection

Compliance & Customization Services

Standards Compliance

The ENC1J-D28-L00128L is designed and manufactured to meet performance requirements for aerospace, military, and industrial optical encoder applications. Our quality system ensures compliance with relevant standards for precision measurement components.

Customization Options

YM offers extensive customization for optical encoder products, leveraging our experience with New Energy Relay and precision sensing solutions:

  • Resolution Variations: Custom resolutions tailored to specific application requirements
  • Shaft Configuration Options: Alternative shaft diameters, lengths, or coupling methods
  • Output Signal Formats: Custom output protocols, voltage levels, or signal types
  • Mechanical Package Variations: Different housing sizes, mounting configurations, or environmental ratings
  • Electrical Interface Options: Custom connector types, pin configurations, or cable options
  • Application-Specific Testing: Custom validation for specific environmental, performance, or interface requirements
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