◆ High-performance fibre optic sensors suitable for detecting small objects and small chromatic aberration, adapting to the installation in 

narrow space and bad environment.

◆ Fibre optic detector head is small, suitable for installation in narrow space, and the fibre optic head can work reliably in bad environments 

such as large electromagnetic interference, large temperature difference, large humidity, and the need for explosion-proof occasions.

◆Simple operation and adjustable sensitivity.

Product model	A3R-N NPN output	A3R-P PNP output
Light source (luminescence wavelength)	Red 4-element LED
power supply voltage	DC12~24V±10% fluctuation (p-p) less than 10%
Power consumption/power consumption	600mW or less
control output	Open collector output type (NPN or PNP)  Load voltage 30V or less, load current 50mA or less (residual voltage: 1V or less) ON when exposed to light/ON when protected from light switching type
Response time	Action and reset: 200 µs or less each
Sensitivity adjustment	8 Turn the full-turn knob (with indicator)
Protection circuit	Power reverse connection protection, output short circuit protection
Timer function	No timer, with OFF delay timer Switch type (timer time: fixed at 40ms)
Use ambient illumination	Surface illumination: Incandescent lamp: 10,000x or less, Sunlight: 20,000lx or less
Number of connected units	Up to 16 units (ambient temperature specifications vary depending on the number of connected units)
Ambient temperature	when connecting 1~3 units: -25~+55°C, When connecting 4~11 units: -25~+50°C, When connecting 12~16 units: -25~+45°C  Storage: -30~+70℃ (no icing or condensation)
Withstand voltage	AC1,000V 50/60 Hz 1min
Vibration (durability)	10~55Hz double amplitude 1.5mm in each direction of X, Y and Z for 2h
Impact (durability)	500m/s² 3 times in each direction of X, Y and Z
Protective structure	IEC standard IP50 (when protective cover is installed)
Connection method	Wire lead type (standard wire length 2m)
Quality (after packaging)	About 100g
Sell material	PBT
Appendix	User's Guide