MOTE Small square Photoelectric Switch Sensor EZ-T21 Diffuse Reflection Sensor DC NPN Normally Open

Compact Size

The sensor is only the size of a fingertip, ultra-small and ultra-thin, suitable for installation in various confined spaces.

Long-Distance Detection

Despite its small size, the EZ series can still perform long-distance detection, thus also functioning in wide-area conveyor systems.

Description

Product Model	NPN Output	Detection method	Through-beam type	Diffuse reflection
		Lead wire	EZ-T21	EZ-D21
Detection distance		1m		100mm
Detecting objects		Opaque objects with a diameter of more than 4mm
Control output		NPN/PNP transistor collector output
Response frequency		Less than 1ms
Supply voltage		DC12-24 pulsation (p-p) less than 10% (DC10-30)
Switching capacity		≤3W
Residual voltage		1V or less (load current 100mA)
Current consumption		≤25mA
Circuit protection		Surge protection, short circuit protection, reverse polarity protection nm
Light source		Infrared modulated light
Display Light		Action indicator light (red)
Ambient temperature		Operation: -25°C~+70°C (no ice, no frost) Storage: -40°C~+85°C (no ice, no frost)
Impact of ambient illumination		Daylight: 10000LX or less Incandescent lamp: 3000LX or less
Operating environment humidity		Operation: 45%-85% (no freezing) RH Storage: 35%-85% (no freezing) RH
Effect of voltage		When the rated power supply voltage fluctuates within ±15%, the detection distance changes within ±1%
Insulation resistance		50MΩ or more between charging part and shell
Dielectric strength		AC1000V or above, 50/60Hz1min, between charging part and shell
Vibration (durability)		10-55Hz, 1.5mm double amplitude, up to 2h in X, Y, Z directions
Lmpact (durability)		500m/s2 double amplitude, 10 times in X, Y, Z directions
Protective structure		IP65
Shell material		PC

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