NBB15-U1-A2 Square Proximity Sensor -Lorentzzi®

NBB15-U1-A2 Square Proximity Sensor Introduction:

The NBB15-U1-A2 Square Proximity Sensor made by Lorentzzi is an inductive proximity switch designed for detecting the metals without touching them.
Its product dimension and appearance is nearly the same as Pepperl Fuchs Inductive sensor NBB15-U1-A2, but price is more competitive and quality is same as the original one.
Lorentzzi’s flush NBB15-U1-A2 detection distance is as far as 15mm, if it is non-flush one, the maximum detection distance reaches to 20mm. That means once the metal product is within the 15mm or 20mm range, the output will activate.
Except for this sensor PNP, NO+NC output, we can also produce it with NPN, NO+NC, and so on.
Its connector is a M12 connector, waterproof and oil-proof. Besides, its full body is IP67 protection grade.
Installation method is screw fixed type, we can use 4*M5 screws to install it on a junction box plate or other places in an industrial control systems.


Flush	Detection distance			15.0 mm
	DC6-36V	NPN	NO	NBB15-U1-E0
			NC	NBB15-U1-E1
			NO+NC	NBB15-U1-A0
		PNP	NO	NBB15-U1-E2
			NC	NBB15-U1-E3
			NO+NC	NBB15-U1-A2
		Two wire	NO	NBB15-U1-Z2
			NC	NBB15-U1-Z2
	AC90-250V	Controllable silicon	NO	NBB15-U1-UO
			NC	NBB15-U1-US
			NO+NC	NBB15-U1-U8
		Relay output		LMF37-2015JC
Non-flush	Detection distance			20.0 mm
	DC6-36V	NPN	NO	NBB20-U1-E0
			NC	NBB20-U1-E1
			NO+NC	NBB20-U1-A0
		PNP	NO	NBB20-U1-E2
			NC	NBB20-U1-E3
			NO+NC	NBB20-U1-A2
		Two wire	NO	NBB20-U1-Z2
			NC	NBB20-U1-Z2
	AC90-250V	Controllable silicon	NO	NBB20-U1-UO
			NC	NBB20-U1-US
			NO+NC	NBB20-U1-U8
		Relay output		LMF37-2020JC
Control output		DC		200 mA
		SCR/Relay		300 mA/2 A/10 A
Output voltage drop DC/AC				DC<3V, AC<10V
Consumption current				DC<15 mA, AC<10 mA
Standard detected object				50501 mm(A3 iron)
Repeated precision				0.05
DC/AC Response frequency				200 Hz/25 Hz
Working environment temperature				-25℃~75℃
Insulation resistance				50 MΩ
Housing material				ABS Resin
Protection grade				IP67