Details

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BUY EE-SX1109 https://www.utsource.net/itm/p/12609559.html

Parameter	Symbol	Min	Typical	Max	Unit
Operating Voltage	Vcc	3.0	-	5.5	V
Operating Current	Icc	-	20	-	渭A
Sensing Distance	S	0.8	1.0	1.2	mm
Response Time	Tr	-	1	-	ms
Release Time	Tf	-	1	-	ms
Output Type	-	-	NPN Open Collector	-	-
Maximum Load Current	IOL	-	50	-	mA
Maximum Output Voltage	VOL	-	30	-	V
Ambient Temperature	Ta	-40	-	85	掳C
Storage Temperature	Tstg	-40	-	125	掳C

Instructions for Use:

1. Power Supply:

   • Ensure the operating voltage (Vcc) is within the range of 3.0V to 5.5V.
   • The typical operating current is 20渭A.

2. Installation:

   • Mount the sensor in a position where the target object will be within the sensing distance (0.8mm to 1.2mm).
   • Avoid placing the sensor in environments with high electromagnetic interference.

3. Wiring:

   • Connect the Vcc pin to the positive supply voltage.
   • Connect the GND pin to the ground.
   • Connect the output pin to the input of your control circuit. The output is an NPN open collector type, which can sink up to 50mA.

4. Operation:

   • When the target is within the sensing distance, the output transistor turns on, pulling the output low.
   • The response time is typically 1ms, and the release time is also 1ms.
   • Ensure the ambient temperature is between -40掳C and 85掳C for optimal performance.

5. Environmental Considerations:

   • Store the sensor in temperatures ranging from -40掳C to 125掳C.
   • Avoid exposing the sensor to excessive humidity or corrosive gases.

6. Troubleshooting:

   • If the sensor does not respond, check the power supply and connections.
   • Ensure the target is within the specified sensing distance.
   • Verify that the load connected to the output is within the maximum load current and voltage ratings.

(For reference only)