Status Indicator LEDs are visual signaling devices on I/O Expansion Modules that display operational states through colored illumination.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| MTBF | >100,000 hours | |
| Current | 5-20mA per LED | |
| Voltage | 2.0-3.3V DC | |
| IP Rating | IP20-IP67 depending on housing | |
| Response Time | <100 ns | |
| Viewing Angle | 120-160 degrees | |
| Luminous Intensity | 5-20 mcd | |
| Operating Temperature | -40°C to +85°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A hardware module that provides additional input/output interfaces to extend the connectivity capabilities of an industrial control system.
Electronic interface components that facilitate communication between a control unit/signal processor and external devices by converting, conditioning, and transmitting signals.
A hardware component that enables data exchange between the Industrial System and external devices or networks.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with Status Indicator LEDs.
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Green typically indicates normal operation/power on, amber/yellow shows communication activity or warnings, and red signals faults, errors, or critical conditions requiring attention.
Most industrial I/O modules have integrated LED assemblies that require complete module replacement if LEDs fail, though some high-end modules offer field-replaceable LED units.
LEDs undergo accelerated life testing including thermal cycling, humidity exposure, vibration testing, and continuous operation at maximum rated current to verify MTBF specifications.
Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.