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Home / Computer Hardware, Monitors & Peripherals / Photoelectric Switch Sensor ITR-9608 Slot-Type Optocoupler Through-Beam Photoelectric Switch

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Model Number ITR-9608
Sensor Type Slot-Type Optocoupler
Operating Voltage 5V - 24V DC
Output Configuration Phototransistor
Slot Width 5.0 mm
Operating Temperature -25°C to +85°C
Response Time < 10 µs
Package Style Through-Hole
Pin Count 4 Pins
Typical Application Object Detection, Counting, Limit Switching

5 reviews

A

Anonymous

Apr 13, 2026

Rating: 5/5

Perfect for automation

Works exactly as described. The slot width is accurate and the response time is very fast. Integrated easily into my control panel.

A

Anonymous

Apr 02, 2026

Rating: 5/5

Great value

Bought a pack of 10. All worked out of the box. Solid build quality for the price point. Will order again.

A

Anonymous

Feb 07, 2026

Rating: 4/5

Does the job

Works well for counting items on a line. Wish it came with mounting brackets included, but otherwise no complaints.

A

Anonymous

Feb 06, 2026

Rating: 4/5

Good sensor

The sensor itself is great quality. Instructions could be clearer on pinout but multimeter helped figure it out quickly.

A

Anonymous

Jan 29, 2026

Rating: 5/5

Reliable detection

Using these for an automation setup. Zero false triggers so far. Very stable output even under varying light conditions.

5 FAQ

Q: Is there a datasheet available?

A: Yes, you can download the full technical datasheet from the product resources section below the images.

Q: What is the maximum current for the output transistor?

A: The collector current should not exceed 50mA. Please refer to the datasheet for detailed electrical characteristics.

Q: Can this be used with a 3.3V microcontroller?

A: Yes, it operates within the 5V range but ensure you use a pull-up resistor compatible with 3.3V logic levels.

Q: Is the slot width exactly 5mm?

A: The nominal slot width is 5.0mm with a standard manufacturing tolerance of +/- 0.2mm.

Q: Does this support NPN or PNP output?

A: This model features a phototransistor output. Configuration depends on how you wire the pull-up or pull-down resistor in your circuit.

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