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Inductive sensor NBN8-18GM60-WS

Inductive proximity sensor

Inductive sensor NBN8-18GM60-WS

  • 8 mm non-flush
  • 2-wire AC
  • Product Detail

Datasheet excerpt: Technical data of  NBN8-18GM60-WS

General specifications
Switching function Normally open (NO)
Output type Two-wire
Rated operating distance 8 mm
Installation non-flush
Output polarity AC
Assured operating distance 0 ... 6.48 mm
Actual operating distance 7.2 ... 8.8 mm typ. 8 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.4
Reduction factor r304 0.7
Output type 2-wire
Nominal ratings
Operating voltage 20 ... 253 V
Switching frequency 0 ... 20 Hz
Hysteresis typ. 7.5 %
Reverse polarity protection reverse polarity tolerant
Voltage drop < 5 V (IL > 50 mA); < 8 V (IL < 50 mA)
Momentary current
(20 ms, 0.1 Hz)
0 ... 1600 mA
Operating current 5 ... 200 mA
Off-state current 0 ... 1.7 mA typ.
Time delay before availability ≤ 30 ms
Operating voltage indicator LED, green
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 1103 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Compliance with standards and directives
Standard conformity
Standards EN IEC 60947-5-2
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 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection type cable PVC , 2 m
Core cross section 0.34 mm2
Housing material brass, nickel-plated
Sensing face PBT
Degree of protection IP67
Cable
Cable diameter 4.6 mm ± 0.2 mm
Bending radius > 10 x cable diameter
Dimensions
Length 60 mm
Diameter 18 mm
Note 1) In the temperature range below 0 °C, permissible operating voltage Ub 80...253 V
Safety fuse ≤ 0.8 A (quick-blow) according to IEC 60127-2 Sheet 1
Recommendation: after a short circuit, check that the device is functioning correctly.

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