1. General Introduction
Pepperl+Fuchs Inductive Sensor NBB15-30GM50-WO is the preferred choice for the majority of applications requiring accurate, non-contact detection of metallic objects in machinery or automation equipment. As a pioneer and market leader, Pepperl+Fuchs offers innovative, high quality inductive sensors to meet the needs of the worldwide automation and process control markets. Our experience, flexibility and customer focus continues to allow us to offer custom designed solutions for the most unique and demanding applications. Its features are listed as follows:
a. Basic series
b. 15 mm embeddable
c. 2-wire AC
2. General Specification for NBB15-30GM50-WO
Model | NBB15-30GM50-WO | |
General specifications | ||
Switching element function | AC NC | |
Rated operating distance | sn | 15 mm |
Installation | quasi embedd. | |
Output polarity | AC | |
Assured operating distance | sa | 0 ... 12.15 mm |
Reduction factor rAl | 0.33 | |
Reduction factor rCu | 0.28 | |
Reduction factor r304 | 0.81 | |
Nominal ratings | ||
Operating voltage | UB | 20 ... 253 V |
Switching frequency | f | 0 ... 20 Hz |
Hysteresis | H | typ. 5% |
Reverse polarity protection | tolerant | |
Short-circuit protection | pulsing | |
Voltage drop | Ud | < 5 V (IL > 50 mA); < 8 V (IL < 50 mA) |
Momentary current (20 ms, 0.1 Hz) | 0 ... 1600 mA | |
Operating current | IL | 5 ... 200 mA |
Off-state current | Ir | 0 ... 1.7 mA |
Operating voltage display | LED, green | |
Switching state indicator | LED, yellow | |
Ambient conditions | ||
Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
Mechanical specifications | ||
Connection type | cable PVC , 2 m | |
Core cross-section | 0.75 mm2 | |
Housing material | brass, nickel-plated | |
Sensing face | PBT | |
Protection degree | IP67 | |
Note | In the temperature range below 0 °C, permissible operating voltage Ub 80...253 V Safety fuse ≤ 0.3 A (quick-blow) according to IEC 60127-2 Sheet 1 Recommendation: after a short circuit, check that the device is functioning correctly. | |
3. Dimensions
4. Installation conditions
5. Connection
