EE-SX1128

Series:	--
Packaging:	Bulk
Part Status:	Active
Sensing Distance:	0.165" (4.2mm)
Sensing Method:	Transmissive
Output Configuration:	Phototransistor
Current - DC Forward (If) (Max):	50mA
Current - Collector (Ic) (Max):	20mA
Voltage - Collector Emitter Breakdown (Max):	30V
Response Time:	4µs, 4µs
Operating Temperature:	-25°C ~ 85°C
Mounting Type:	Through Hole
Package / Case:	PCB Mount
Type:	Unamplified

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Optical Sensors - Photointerrupters - Slot Type - Transistor Output

The EE-SX1128 is a slot-type photointerrupter with a transistor output. This device is capable of reliably detecting objects passing through the slot, providing a simple way to integrate optical technology into a variety of applications. It operates by blocking an infrared light transmission when it detects an object in its slot. This detection is then used to switch transistor output.

Application Field

The EE-SX1128 slot-type photointerrupter is suitable for a variety of applications. It is commonly used in material handling, transport, manufacturing equipment, automation and robotics, and small part counting or positioning. It is simple to use, reliable, low cost, and easily integrated into existing systems. It is usually used in combination with an infrared emitter to provide reliable detection of objects passing through the slot.

Working Principle

The EE-SX1128 slot-type photointerrupter operates by sensing the interruption of infrared light transmission when an object enters the slot. An infrared emitter is used to provide the light transmission which is then blocked by the object passing through the slot. When the light is blocked, the transistor output is switched. The amount of current consumed is very small, allowing the unit to be integrated into energy efficient systems. The sensing range of the EE-SX1128 is 3.2mm and the operating distance is 5mm. It can detect an object moving as fast as 1m/s and has a response time of 0.35ms. The infrared emitter and receiver are isolated from the outside environment, providing reliable detection in harsh industrial conditions. It is also immune to ambient light, allowing it to work effectively in varying lighting conditions.

Conclusion

The EE-SX1128 slot-type photointerrupter is a reliable and cost-effective solution for integrating optical technology into applications in material handling, automation and robotics, and more. It is simple to use, low cost, and its small power consumption makes it an ideal choice for energy efficient systems. Its wide sensing range, fast response time, and immunity to ambient lighting ensure reliable detection in various conditions.

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