Editorial Technical Reference

Position Sensor Array

This page explains how Position Sensor Array is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A multi-sensor component that detects and measures the precise position of objects or components within an Edge Function Unit.

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Product Specifications

Technical details and manufacturing context for Position Sensor Array

Definition
A Position Sensor Array is a critical sensing subsystem within an Edge Function Unit, consisting of multiple coordinated sensors that work together to provide high-resolution, real-time positional data. It enables the unit to monitor the location, orientation, and movement of internal mechanisms or external objects with precision, supporting functions like automated control, alignment verification, and motion tracking at the network edge. The array typically employs multiple sensors (such as optical, magnetic, or capacitive sensors) arranged in a specific pattern. Each sensor detects positional changes relative to a target. A central processing element within the array correlates the data from all sensors, using triangulation, interpolation, or pattern recognition algorithms to calculate a precise, multi-dimensional position. This aggregated data is then output to the Edge Function Unit's main controller. The array is designed for industrial environments, with materials including silicon for ICs and MEMS sensors, epoxy resin for encapsulation, copper alloy for contacts and traces, and polycarbonate or aluminum for housing. Key parameters include the number of sensing elements (16–64), measurement range (0–100 mm), resolution (0.01–0.1 mm), accuracy (±0.05–±0.5 mm), output signal (4–20 mA analog current loop), supply voltage (9–36 V DC), operating temperature (-40–85 °C), ingress protection (IP54–IP67 per IEC 60529), sensor material (316L stainless steel per ASTM A240), and weight (50–200 g). These values are reference ranges and must be verified for the specific model and application. The array supports automated control, alignment verification, and motion tracking at the network edge. For procurement, verify model-specific values and standards with the legal manufacturer or supplier.
Working Principle
The array employs multiple sensors (optical, magnetic, or capacitive) arranged in a pattern. Each sensor detects positional changes relative to a target. A central processing element correlates data from all sensors using triangulation, interpolation, or pattern recognition to calculate a precise multi-dimensional position. This aggregated data is output to the Edge Function Unit's main controller.
Common Materials
Silicon (for ICs and MEMS sensors), Epoxy resin (for encapsulation), Copper alloy (for contacts and traces), Polycarbonate or aluminum (for housing)
Technical Parameters
ParameterTypical rangeNotes & selection driver
Number of Sensing Elements16–64 elementsDetermines resolution and coverage area
Measurement Range0–100 mmLinear displacement range
Resolution0.01–0.1 mmSmallest detectable change
Accuracy±0.05–±0.5 mmDeviation from true position
Output Signal4–20 mAAnalog current loop
Supply Voltage9–36 V DCReverse polarity protected
Operating Temperature-40–85 °CExtended range available
Ingress ProtectionIP54–IP67Dust and water resistanceIEC 60529
Sensor Material316L stainless steelCorrosion resistantASTM A240
Weight50–200 gDepends on configuration

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
  • Sensor Element
    The individual unit that detects a physical property (e.g., light, magnetic field) to determine a local position.
    Material: Silicon, gallium arsenide, or ferrite core
  • Signal Conditioning Circuit
    Amplifies, filters, and converts the raw analog signal from each sensor element into a clean, digital-ready signal.
    Material: Silicon (integrated circuit)
  • Array Processor / ASIC
    A dedicated chip that reads data from all sensor elements, performs calculations to determine the overall position, and manages communication with the host system.
    Material: Silicon
  • Connector / Interface Part
    Provides the electrical and mechanical connection to the Edge Function Unit's main board.
    Material: Phosphor bronze or beryllium copper (contacts), PBT or LCP plastic (housing)
  • Protective Housing
    Encapsulates and protects the sensitive electronic components from environmental factors like dust, moisture, and physical damage.
    Material: Polycarbonate, aluminum alloy, or epoxy potting compound

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
temperature: -40°C to +85°C
humidity range: 0-95% RH non-condensing
vibration resistance: Up to 5g RMS
Media Compatibility
✓ Metallic components ✓ Plastic assemblies ✓ Lubricated mechanical parts
Unsuitable: Corrosive chemical environments
Sizing Data Required
  • Required measurement resolution (mm)
  • Maximum object detection distance (mm)
  • Number of simultaneous objects to track

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Signal Drift/Inaccuracy
Cause: Environmental contamination (dust, moisture, oil ingress) affecting sensing elements, or thermal expansion/contraction altering calibration over time.
Electrical Connection Failure
Cause: Vibration-induced wire fatigue at terminations, connector corrosion from humidity/chemical exposure, or insulation breakdown due to overheating.
Maintenance Indicators
  • Intermittent or erratic position readings during operation
  • Visible physical damage (cracks, corrosion) or loose connections at sensor housing/connectors
Engineering Tips
  • Implement environmental sealing (IP-rated enclosures, conduit seals) and regular calibration checks using traceable standards.
  • Use vibration-resistant mounting hardware and strain relief on cables, plus periodic infrared thermography to detect abnormal heat at electrical connections.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 13849-1: Safety of machinery - Safety-related parts of control systems ANSI/ISA-95.00.01: Enterprise-Control System Integration DIN EN 60947-5-2: Low-voltage switchgear and controlgear - Proximity switches

Quoted from the published standard.

Manufacturing Precision
  • Position repeatability: +/-0.01mm
  • Temperature stability: +/-0.5% FS over operating range
Quality Inspection
  • Environmental sealing test (IP rating verification)
  • Electrical continuity and insulation resistance test
Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

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Manufacturers of Position Sensor Array

Manufacturer profiles associated with Position Sensor Array.

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Frequently Asked Questions

What is the typical measurement range of a Position Sensor Array?

The measurement range is typically 0 to 100 mm, but this is a reference range. Confirm the exact range for your specific model and application with the manufacturer.

What output signal does the Position Sensor Array provide?

The standard output is a 4-20 mA analog current loop. Verify the output type and compatibility with your control system.

What is the operating temperature range?

The operating temperature range is -40 to 85 °C, with extended ranges available. Check the datasheet for your specific model.

What ingress protection ratings are available?

The array is available with IP54 to IP67 ratings per IEC 60529. Choose the rating based on your environmental requirements and verify with the supplier.

Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Related equipment

Applied To / Applications

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

Edge Function Unit
View system integration details

Industrial Ecosystem & Supply Chain Structure

Data Basis

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

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 12 October 2026

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