Micro Photoelectric Sensor, Button Type, 12V-24VDC

Micro Photoelectric Sensor, Button Type, 12V-24VDC

Compact infrared photoelectric sensor with 12–24VDC power supply and 940nm IR LED. Provides precise detection for any color or material, ideal for semiconductor and automation equipment.

SKU: CCHN-PHOS-BT

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Delivery date: 6-25 days

Overview

Built with stainless steel M3 bracket, 3-side LED indicators, and IP40 protection. Fast 1ms response and 5 million-cycle lifespan ensure reliable, long-term operation in demanding environments.

Specification

Type	Knob-type
Model	CCHN-FGNH09-SA801N (NPN output)	CCHN-FGNH09-SA801P (PNP output)
Control Output	NPN Type: NPN open-collector pin output DC5-24V 50mA max, off-state current 0.5mA max, residual voltage 0.4V max (at 50mA load current)	PNP Type: PNP open-collector pin output DC5-24V 50mA max, off-state current 0.5mA max, residual voltage 0.4V max (at 50mA load current)
External Diagnostic Input	NPN Type: Projection OFF 0V short circuit or 0.5V or less (output current 30mA or less), Projection ON open (leakage current 0.4mA or less)	PNP Type: Projection OFF +DC (power supply positive terminal) short circuit +DC-0.5V or more (input current 30mA or less), Projection ON open (leakage current 0.4mA or less)
Indicator	Illuminates when driver is pressed (red)
Rest Position	5.0±0.4mm
Actuated Position	3.5-4.5mm
Actuated Limit Position	0mm max
Actuated Load	Below 3N (TYP 0.5N)
Supply Voltage	DC12-24V±10% Ripple (p-p) below 10%
Current Consumption	Below 35mA
Response Time	1ms or less
Protection Circuit	Power reverse connection protection
Ambient Temperature Range	Operating: -25 to +55°C, Storage: -30 to +60°C (no condensation or frost)
Ambient Humidity Range	Operating: 5 to 85% RH, Storage: 5 to 95% RH (no condensation)
Mechanical Life	Over 5 million cycles (1 cycle defined as stationary position → full travel → stationary position)
Vibration (Durability)	10–500 Hz single amplitude 1 mm acceleration 150 m/s², 3 sweeps per direction (X, Y, Z) at 11 min/sweep
Shock (Durability)	500 m/s² × 3 sweeps in X, Y, Z directions
Protection Rating	IEC Standard IP40
Connection Method	Wire lead type (standard lead length 1 m)
Weight	Approx. 142 g
Material	Housing: Polycarbonate; Actuator: Polyacetal

Features

Accurate Detection: Detects various target materials regardless of color, texture, or reflectivity, ensuring stable and precise sensing.
Extended Lifespan: Over 5 million mechanical operations deliver exceptional durability and long-term reliability.
Stainless Steel Mounting Bracket: M3 steel bracket enhances structural strength and installation stability.
Multi-Directional LED Indicators: Four LEDs on three sides provide clear, visible status from multiple viewing angles.
Specialized Application: Ideal for detecting the presence of semiconductor wafer carriers (FOUP) in automation environments.

Dimension

micro photoelectric sensor dimensions

Wiring Diagram

micro photoelectric sensor wiring diagram_1

micro photoelectric sensor wiring diagram_2

Tips: How do surface color and reflectivity affect photoelectric sensor performance?

Surface color and reflectivity directly influence the amount of light reflected back to the sensor. Dark or matte surfaces absorb more infrared light, resulting in weaker signals, while bright or highly reflective surfaces may produce stronger reflections or even false triggering due to glare. Variations in these properties can cause fluctuations in detection accuracy if the sensor does not compensate for them. Advanced photoelectric sensors, like the CCHN Button-Type Miniature Photoelectric Sensor, use intelligent signal-processing chips and high-quality IR LED modules to automatically adjust for these differences, ensuring stable and precise detection. This makes it ideal for reliable operation in diverse industrial automation applications.