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.
Specifications:
| Flush | Detection distance | 15mm | ||
| 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 system | 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 | 20mm | ||
| 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 system | 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 | 200mA | ||
| SCR/Relay | 300mA/2A/10A | |||
| Output voltage drop DC/AC | DC<3V AC<10V | |||
| Consumption current | DC<15mA AC<10mA | |||
| Standard detected object | 50×50×1(A3 iron) | |||
| Repeated precision | 0.05 | |||
| DC/AC Response frequency | 200Hz/25Hz | |||
| Working environment temperature | -25℃~75℃ | |||
| Insulation resistance | 50MΩ | |||
| Shell material | ABS Resin | |||
| Protection grade | IP67 | |||
| Alternative model | HY-A20 |
