سنسور مدل NBB20-L2-E2-V1

Technical Data

General specifications
Switching function Normally open (NO)
Output type PNP
Rated operating distance sn 20 mm
Installation flush
Output polarity DC
Assured operating distance sa 0 ... 16.2 mm
Actual operating distance sr 18 ... 22 mm
Reduction factor rAl 0.33
Reduction factor rCu 0.31

Reduction factor r304 0.74
Reduction factor rBrass 0.41
Output type 3-wire
Nominal ratings
Operating voltage UB 10 ... 30 V DC
Switching frequency f 0 ... 440 Hz
Hysteresis H typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop Ud ≤ 2 V
Operating current IL 0 ... 200 mA
Off-state current Ir 0 ... 0.5 mA
No-load supply current I0 ≤ 20 mA
Time delay before availability tv 80 ms
Operating voltage indicator LED, green
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 1289 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
Protection class II
Rated insulation voltage Ui 253 V
Rated impulse withstand voltage Uimp 4000 V
UL approval cULus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature -25 ... 85 °C (-13 ... 185 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type Connector plug
Housing material PA
Sensing face PA
Degree of protection IP68 / IP69K
Connector
Threading M12 x 1
Number of pins 4
Mass 130 g
Dimensions
Height 40 mm
Width 40 mm
Length 67 mm