Item

Parameter

Type

T-type

Sensing Distance

5mm (Slot Width)

Standard Detectable Object

Opaque objects over 1.2×1.8mm

Repeat Accuracy

Less than 0.03mm

Output Mode

NPN Open Collector / PNP Open Collector

Switch Mode

Switchable between L.on (Light-on) / D.on (Dark-on)

Indicator Light

Red LED

Response Frequency

3KHz

Response Time

≤0.3ms

Light Source

Infrared LED (940nm)

Operating Voltage

DC 5~24V

Residual Voltage

Max0.2（Max. Load current: 10mA); 1.5V (Load current: 100mA)

Current Consumption

＜15mA

Protection Circuit

Surge protection, reverse polarity protection

Ambient Temperature

Operating: -25~+55℃; Storage: -30~+80℃, no icing

Ambient Humidity

Operating: 5~85%RH; Storage: 5~95%RH, no condensation

Ambient Illumination

Incandescent lamp ≤1000Lux

Withstand Voltage

AC 1000V for 1 minute, between all power terminals and housing

Vibration Resistance

10~55Hz, amplitude 1.5mm, 2 hours for each of X, Y, Z axes

Insulation Resistance

Min. 20MΩ between all power terminals and housing (tested at DC250V)

Protection Class

IP50

Housing Material

PC

Wiring method

Plug-in

NPN - Light ON when object detected

ST-303N-E

NPN - Light OFF when object detected

ST-302NA-E

PNP - Light ON when object detected

ST-303P-E

PNP - Light OFF when object detected

ST-303PA-E