Induktiver Sensor NBB20-U1-Z2
- Sensor head bidirectional and rotatable
- 20 mm flush
- 2-wire DC
- 2 LEDs indicator for 360° visibility
Datasheet excerpt: Technical data of NBB20-U1-Z2
General specifications | ||
---|---|---|
Switching element function | DC | |
Rated operating distance | 20 mm | |
Installation | flush | |
Output polarity | DC | |
Assured operating distance | 0 ... 16.2 mm | |
Actual operating distance | 18 ... 22 mm typ. 20 mm | |
Reduction factor rAl | 0.3 | |
Reduction factor rCu | 0.3 | |
Reduction factor r304 | 0.7 | |
Nominal ratings | ||
Operating voltage | 5 ... 60 V DC | |
Switching frequency | 0 ... 250 Hz | |
Hysteresis | typ. 5 % | |
Reverse polarity protection | reverse polarity tolerant | |
Short-circuit protection | yes | |
Voltage drop | ≤ 5 V | |
Voltage drop at IL | ||
Voltage drop IL = 100 mA, switching element on | ... 5 V | |
Operating current | 2 ... 200 mA | |
Off-state current | 0 ... 0.5 mA | |
Switching state indicator | 2 LED, yellow | |
Functional safety related parameters | ||
MTTFd | 1162 a | |
Mission Time (TM) | 20 a | |
Diagnostic Coverage (DC) | 0 % | |
Approvals and certificates | ||
UL approval | cULus Listed, General Purpose | |
CSA approval | cCSAus Listed, General Purpose | |
CCC approval | Certified by China Compulsory Certification (CCC) | |
Ambient conditions | ||
Ambient temperature | -25 ... 85 °C (-13 ... 185 °F) | |
Mechanical specifications | ||
Connection type | screw terminals | |
Core cross-section | max. 2.5 mm2 | |
Housing material | PA/metal with epoxy powder coating | |
Sensing face | PA | |
Degree of protection | IP68 / IP69K | |
Mass | 225 g | |
Note | Tightening torque: 1.8 Nm (housing) Tightening torque: 1.0 Nm (Screw terminal) |
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