NJ30+U4+W

**Inductive sensor** 

**NJ30+U4+W** 

## **Technical Data** 

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## **Model Number** EEE **NJ30+U4+W** 

- **Features** 

- as **• 30 mm non-flush** 

- **2-wire AC** 

- **Limit switch style housing** 

- **• Metal base 1/2" NPT** 

**Accessories** es **MHW 01** Modular mounting bracket 

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General specifications<br>Switching element function  AC NO/NC<br>Rated operating distance  sn 30 mm<br>Installation  non-flush<br>Output polarity  AC<br>Assured operating distance  sa 0 ... 24.3 mm<br>Reduction factor rAl 0.45<br>Reduction factor rCu 0.4<br>Reduction factor r304 0.8<br>Nominal ratings<br>Operating voltage AC  20 ... 253 V  [1)]<br>Switching frequency  f 0 ... 20 Hz<br>Hysteresis  H 1 ... 10  typ. 5  %<br>Voltage drop  Ud ≤  5 V<br>Momentary current 0 ... 3000 mA<br>(20 ms, 0.1 Hz)<br>Operating current  IL 8 ... 500 mA<br>Off-state current  Ir 0.5 ... 1.95 mA typ. 1.2 mA<br>Operating voltage indicator  LED, green<br>Switching state indicator  LED, yellow<br>Functional safety related parameters<br>MTTFd 653 a<br>Mission Time (TM)  20 a<br>Diagnostic Coverage (DC)  0 %<br>Ambient conditions<br>Ambient temperature  -25 ... 70 °C (-13 ... 158 °F)<br>Storage temperature  -25 ... 85 °C (-13 ... 185 °F)<br>Mechanical specifications<br>Connection type  screw terminals<br>Core cross-section  ≤  2.5 mm [2]<br>Housing material  PBT/metal<br>Sensing face  PBT<br>Degree of protection  IP68<br>Note  1) In the temperature range below 0 °C, permissible operating volt-<br>age Ub 80...253 V<br>Safety fuse  ≤  2 A (quick-blow) according to IEC 60127-2 Sheet 1<br>Recommendation: after a short circuit, check that the device is<br>functioning correctly.<br>General information<br>Supplementary information  Connection selectable as normally open or normally closed opera-<br>tion.<br>Only wire one output per device.<br>**----- End of picture text -----**<br>


**Compliance with standards and directives** Standard conformity Standards EN 60947-5-2:2007 IEC 60947-5-2:2007 **Approvals and certificates** UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval Certified by China Compulsory Certification (CCC) 

~~EEE~~ **Dimensions** 

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118<br>58<br>40.5 LED(s)<br>wo<br>( LEri PT S 1/2 NPT<br>46.5 60 ø 5.5<br>Electrical Connection<br>1 3 L<br>\Le<br>2 4 O—i] N<br>O—l<br>11<br>   40 30<br>085591_eng.xml<br>Date of issue: 2014-10-21<br>Release date: 2014-10-21 08:39<br>**----- End of picture text -----**<br>


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