Editorial Technical Reference

Status Indicator

This page explains how Status Indicator is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A visual or electronic component that displays the operational status of a verification mechanism.

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Product Specifications

Technical details and manufacturing context for Status Indicator

Definition
A status indicator is a critical component within verification mechanisms that provides real-time visual or electronic feedback about the system's operational state. It typically displays information such as power status, verification progress, error conditions, or completion signals, allowing operators to monitor the verification process and respond to any issues promptly. This directory entry covers a generic status indicator used in machinery and equipment manufacturing. The indicator is designed to interface with a control system and convert electrical signals into visible outputs, using LED lights, LCD/LED displays, or mechanical indicators. It is housed in a polycarbonate enclosure with a UV-stabilized polycarbonate lens, and internal copper circuitry ensures reliable signal transmission. The device operates within a specified temperature range of -40 to 85 °C and is rated for dust-tight and water-jet protection per IEC 60529 (IP65–IP67). It requires a 24 V DC supply (±10%) and consumes no more than 20 mA at nominal voltage. Response time is ≤50 ms, and mechanical life is ≥1,000,000 cycles under rated load, with electrical life ≥100,000 cycles at rated voltage and current. The housing material is corrosion-resistant stainless steel 316L (ASTM A240), and the connection type is an M12 industrial connector per IEC 61076-2-101. Weight ranges from 0.15 to 0.25 kg depending on configuration. Note that the operating pressure parameter listed (1.0–1.6 MPa) is not applicable to this component; it appears to be a data entry error and should be disregarded. All values are reference ranges and must be verified with the legal manufacturer or supplier for the specific model and application. This directory does not certify compliance; standards are listed as procurement references only.
Working Principle
The status indicator receives electrical signals from the verification mechanism's control system and converts them into visible outputs. This can be achieved through LED lights (showing different colors for different statuses), LCD/LED displays (showing text or symbols), or mechanical indicators (such as flags or dials). The indicator is programmed to respond to specific voltage levels, digital signals, or communication protocols from the main control unit. The internal circuitry processes the incoming signal and drives the display element accordingly. The device is designed to operate within a specified voltage range and temperature range, and its response time is typically ≤50 ms. The indicator's housing and lens are sealed to meet IP65–IP67 protection, ensuring reliable operation in industrial environments. The M12 connector provides a standardized interface for power and signal wiring. The indicator does not perform any verification itself; it only reflects the status provided by the control system.
Common Materials
Polycarbonate Housing, LED/LCD Components, Copper Circuitry
Technical Parameters
ParameterTypical rangeNotes & selection driver
Operating Temperature-40–85 °COutside this range, seal performance degrades
Supply Voltage24 ±10% V DCFor LED and electronic indicator
Current Consumption≤20 mAAt nominal voltage
IP RatingIP65–IP67Dust-tight and protected against water jetsIEC 60529
Response Time≤50 msTime to change state after signal
Mechanical Life≥1,000,000 cyclesUnder rated load
Electrical Life≥100,000 cyclesAt rated voltage and current
Housing Material316LCorrosion-resistant stainless steelASTM A240
Lens MaterialPCPolycarbonate, UV-stabilized
Connection TypeM12Standard industrial connectorIEC 61076-2-101
Weight0.15–0.25 kgDepending 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
  • LED Array
    Provides colored light output for status indication
    Material: Semiconductor materials (GaAs, GaP, GaN)
  • Display Panel
    Shows text or symbolic status information
    Material: LCD glass or OLED materials
  • Housing Part
    Protects internal components from environmental factors
    Material: Polycarbonate or ABS plastic
  • Circuit Board
    Processes input signals and controls indicator output
    Material: FR-4 epoxy laminate with copper traces

Applied To / Applications

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

Verification Mechanism
View system integration details
Security Monitor
View system integration details
Surge Protection Device
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
other spec: IP67 ingress protection, 24V DC power supply
temperature: -40°C to +85°C
Media Compatibility
✓ Clean air/gas systems ✓ Hydraulic oil circuits ✓ Process water lines
Unsuitable: High-vibration environments (>5g RMS)
Sizing Data Required
  • Required viewing distance
  • Available mounting space
  • Required communication protocol (e.g., 4-20mA, Modbus, discrete signal)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
LED/Lamp Degradation
Cause: Thermal stress from prolonged operation or voltage spikes causing semiconductor junction breakdown, leading to dimming, color shift, or complete failure.
Seal Failure/Environmental Ingress
Cause: Deterioration of gaskets or O-rings due to UV exposure, chemical attack, or thermal cycling, allowing moisture, dust, or contaminants to enter, causing electrical shorts or corrosion.
Maintenance Indicators
  • Intermittent flickering or erratic illumination indicating loose connections, failing power supply, or imminent LED driver failure.
  • Visible condensation, fogging, or debris accumulation inside the indicator lens, signaling compromised seals and risk of internal corrosion or short circuit.
Engineering Tips
  • Implement periodic thermographic inspections to identify overheating components (e.g., drivers, resistors) and ensure voltage regulation within manufacturer's specifications to prevent thermal runaway.
  • Establish a seal integrity verification schedule using environmental testing (e.g., IP rating checks) and replace gaskets proactively based on material lifecycle data, especially in harsh or washdown environments.

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 3864-1:2011 (Safety colours and safety signs) ANSI Z535.1-2022 (Safety Colors) CE EN 60073:2002 (Basic and safety principles for man-machine interface, marking and identification)

Quoted from the published standard.

Manufacturing Precision
  • LED Brightness: +/-15% of specified luminance
  • Color Hue: +/-5nm wavelength deviation
Quality Inspection
  • Photometric Testing (luminance and chromaticity verification)
  • Environmental Stress Testing (temperature, humidity, vibration)

Manufacturers of Status Indicator

1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Dongguan Dadi Electronic Technology Co., Ltd.
Guangdong, CN
Also makes: Safety Interlock Switch, Safety Light Curtains, Photo-eye Sensors and 9 more
Listed on the company's own website · profile compiled by CNFX from public sources
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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
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Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
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Frequently Asked Questions

What is the operating temperature range of this status indicator?

The operating temperature range is -40 to 85 °C. However, this is a reference range; you must verify the exact limits for the specific model with the manufacturer or supplier.

What power supply is required?

The indicator requires a 24 V DC supply with a tolerance of ±10%. Current consumption is ≤20 mA at nominal voltage. Always confirm the electrical specifications for your application.

What is the IP rating and what does it mean?

The IP rating is IP65–IP67 per IEC 60529, meaning the indicator is dust-tight and protected against water jets (IP65) or temporary immersion (IP67). Verify the actual rating for your model.

What is the response time?

The response time is ≤50 ms, which is the time to change state after receiving a signal. This is a reference value; check the datasheet for the specific model.
Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Data Basis

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

Preliminary Technical Classification
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