Universal Optical Inspection Probe (Light Probe) S2 Blinks Digital Sensor

Universal Optical Inspection Probe (Light Probe) S2 Blinks Digital Sensor

Light probes and sensors must be purchased as a set. (It cannot be used alone.) )





・LED ON/OFF test only.

・Inspection is possible even with flashing light.

・Not limited to only the five main colors, all light can be inspected.

・Quick inspection with digital output.

ON / OFF test

Inspect all lights, regardless of the state or hue of the lights or flashes. If the LED is ON, it outputs as “5” volts; when it is OFF, it outputs “0” volts.

The output value does not depend on the light intensity of the LED.


Light intensity

The S2 Brinks Digital Sensor is not a sensor that outputs light intensity values.

・A wide range of light intensities can be tested without adjustment

・Can be used for surface-mount LEDs flashing at 0.125mcd~/15Hz

・Compatible with LED displays (RJ45 T-1, etc.) of finished products. Example: LED flashing at 3mm/0.5mcd~/15Hz. Brighter LEDs also support faster flashing speeds.

Supply voltage protection

The Universal Light Inspection Probe (Light Probe) S2 sensor can operate at voltages from 5V to 40V and can also handle reverse voltages up to -18V. In addition to protecting against accidents caused by power supply misconnection, against reverse polarity voltages up to 18 V due to transient inrush voltage when switching DC voltage power supplies, and against inadvertent testing machine polarity errors, it is also possible to support different DC supply voltages of 5~28 V commonly used in general fields (*4.75V or less is not recommended).

Electrical Specification

Operating Temperature 0℃~70℃
Applied voltage +5~28V DC *4.75V or less is not recommended.
Current applied MAX 6mA
Voltage protection Overvoltage 40V, reverse characteristic voltage -18V
Response Time <20mS



G-Ground analog output and power input, common

S-Status of LED ON:5V、OFF:0V

P-DC Power Input DC voltage input, 5V~28V (*4.75V or less is not recommended)


Part number

ULP-S2Blinx Universal Light Inspection Probe (Light Probe) S2 Brinks Digital Sensor

Other products include:

ULP-S2BlinxHS Universal Light Inspection Probe (Light Probe) S2 Blinks Digital High Sensitivity Sensor