NBB 2-8GM30-E2

**NBB2-8GM30-E2** 

**Inductive sensor** 

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ee Technical Data<br>**----- End of picture text -----**<br>


## **Model Number** eae) **NBB2-8GM30-E2** 

- **Features** 

- ~~a~~ **• 2 mm flush • Increased operating distance • Extended temperature range -40 ... +85 °C** 

**Accessories** eae) **BF 8** Mounting flange, 8 mm **EXG-08** Quick mounting bracket with dead stop 

|**General specifications**|||
|---|---|---|
|Switching function||Normally open (NO)|
|Output type||PNP|
|Rated operating distance|sn|2 mm|
|Installation||flush|
|Output polarity||DC|
|Assured operating distance|sa|0 ... 1.62 mm|
|Actuating element||mild steel, e. g. 1.0037, SR235JR (formerly St37-2)|
|||8 mm x 8 mm x 1 mm|
|Reduction factor rAl||0.4|
|Reduction factor rCu||0.3|
|Reduction factor r304||0.75|
|Reduction factor rBrass||0.45|
|Output type||3-wire|
|**Nominal ratings**|||
|Operating voltage|UB|5 ... 30 V|
|Switching frequency|f|0 ... 6000 Hz|
|Hysteresis|H|typ. 5%|
|Reverse polarity protection<br>Short-circuit protection<br>Voltage drop<br>Operating current|Ud<br>IL|reverse polarity protected<br>pulsing<br>≤1.5 V<br>0 ... 100 mA|
|Off-state current|Ir|0 ... 0.2 mA|
|No-load supply current|I0|≤10 mA|
|Time delay before availability<br>Switching state indicator|tv|≤100 ms<br>LED, yellow|
|**Functional safety related parameters**<br>MTTFd||960 a|
|Mission Time (TM)<br>Diagnostic Coverage (DC)<br>**Ambient conditions**||20 a<br>0 %|
|Ambient temperature||-40 ... 85 °C (-40 ... 185 °F)|
|Storage temperature<br>**Mechanical specifications**<br>Connection type<br>Core cross-section||-40 ... 85 °C (-40 ... 185 °F)<br>cable PVC , 2 m<br>0.14 mm2|
|Housing material<br>Sensing face<br>Degree of protection<br>**General information**<br>Scope of delivery||brass, nickel-plated<br>LCP<br>IP67<br>2 hex nuts included|



**Compliance with standards and** 

**directives** 

Standard conformity Standards EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012 

**Approvals and certificates** UL approval cULus Listed, General Purpose, Class 2 Power Source CCC approval CCC approval / marking not required for products rated ≤ 36 V 

~~ee~~ **Dimensions** 

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M8 x 1<br>13<br>LED<br>30 4<br>**----- End of picture text -----**<br>


**Electrical Connection** eee 

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BN<br>L+<br>BK<br>BU<br>a L-<br>**----- End of picture text -----**<br>


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