NBB20-L2-Z4-V1

## Datasheet excerpt: Technical data of NBB20-L2-Z4-V1### General specifications - **Switching function:** Normally open (NO) - **Output type:** Two-wire - **Rated operating distance:** 20 mm - **Installation:** flush - **Output polarity:** DC - **Assured operating distance:** 0 ... 16.2 mm - **Actual operating distance:** 18 ... 22 mm - **Reduction factor r_Al:** 0.33 - **Reduction factor r_Cu:** 0.31 - **Reduction factor r_304:** 0.74 - **Reduction factor r_Brass:** 0.41### Nominal ratings - **Operating voltage:** 3.8 ... 30 V DC - **Switching frequency:** 0 ... 30 Hz - **Reverse polarity protection:** reverse polarity protected - **Short-circuit protection:** pulsing - **Voltage drop:** ≤ 3.8 V - **Voltage drop at I_L:** - Voltage drop I_L = 100 mA, switching element on: ... 3.8 V - **Operating current:** 2 ... 100 mA - **Off-state current:** 0 ... 0.5 mA - **Switching state indicator:** LED, yellow### 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:** CCC approval / marking not required for products rated ≤36 V### Ambient conditions - **Ambient temperature:** -25 ... 70 °C (-13 ... 158 °F) - **Storage temperature:** -25 ... 85 °C (-13 ... 185 °F)### Mechanical specifications - **Connection type:** Connector plug M12 x 1, 4-pin - **Housing material:** PA - **Sensing face:** PA - **Degree of protection:** IP69K - **Mass:** 130 g## Classifications | System | Classcode | |----------------|------------| | ECLASS 11.0 | 27270101 | | ECLASS 10.0.1 | 27270101 | | ECLASS 9.0 | 27270101 | | ECLASS 8.0 | 27270101 | | ECLASS 5.1 | 27270101 | | ETIM 8.0 | EC002714 | | ETIM 7.0 | EC002714 | | ETIM 6.0 | EC002714 | | ETIM 5.0 | EC002714 | | UNSPSC 12.1 | 39121550 |