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Slot-type photoelectric switch SLUR-S3A4 series
Summary:
Classification:
Single-channel photoelectric switch
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- Commodity name: Slot-type photoelectric switch SLUR-S3A4 series
This product is a sensor device used for detecting the position of the elevator car to determine whether the elevator has reached the specified floor, and its main principle is based on the photoelectric effect.
Applications
This product is used for the position detection of elevator cabins to determine whether the elevator has reached the specified floor. Its main principle is based on the photoelectric effect.
Product Model:

Note: The SH-GS3A4 model is also applicable to this description.
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Power Supply Voltage
DC12~30V±5%
Current Consumption
8mA
Detection Distance
30mm
Detected Object
>φ2mm, non-transparent object
Detection Channel
Single Channel
Light Source Properties
940mm
Control Output
Load Voltage Max: 60V; Single Drive Current: Max: 200mA; Residual Voltage Max: DC0.7V
Protection Circuit
Reverse connection protection for power supply, output over-voltage and over-current protection
Response Time
<1ms
Ambient Light
Incandescent Lamp: ≤4000Lux; Sunlight: ≤150000Lux, sunlight should not directly shine on the light-receiving surface.
Ambient Temperature
Operating: -25℃~85℃; Storage: -30℃~100℃
Ambient Humidity
Operating: 35~80%RH; Storage: 35~80%RH
Insulation Resistance
Min: 20MΩ (500VDC)
Insulation Withstand Voltage
500VAC 50/60Hz 1min
Vibration Resistance
10~55Hz, amplitude 1.5mm, X, Y, Z directions for 2 hours each
Shock Resistance
500m/s², X, Y, Z directions for 3 times each
Protection Level
Default IP40 (IP53, IP65 can be customized)
Shell Material
Zinc Alloy
ABS+PC
Weight
About 110g
About 50g
Cable
RVV4*0.2, default 0.6m
Note: The standard length of the cable is 0.6 meters. Please specify other specifications when ordering.
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Latest template for SLUR-S3A4 series manual.docx
