IQ40-20BNSKC0K - 1071846

Features
Housing Rectangular
Housing Short-body
Dimensions (W x H x D) 40 mm x 40 mm x 66 mm
Sensing range Sn 20 mm
Safe sensing range Sa 16.2 mm
Installation type Flush
Switching frequency 150 Hz
Connection type Male connector M12, 4-pin
Switching output NPN
Output function NO
Electrical wiring DC 3-wire
Enclosure rating IP67, IP68, IP69K
Special applications Difficult application conditions
Items supplied Push-lock mounting system (1x)

Mechanics/electronics
Supply voltage 10 V DC ... 30 V DC
Ripple ≤ 10 Vpp 1)
Voltage drop ≤ 2 V
Time delay before availability ≤ 50 ms
Hysteresis 3 % ... 15 % 2)
Reproducibility ≤ 2 %
Temperature drift (of Sr) ± 10 %
Continuous current Ia ≤ 200 mA
Short-circuit protection ✔
Reverse polarity protection ✔
Power-up pulse protection ✔
Shock and vibration resistance 30 g, 11 ms / 10 ... 55 Hz, 1 mm
Ambient operating temperature –25 °C ... +85 °C
Ambient temperature, storage –40 °C ... +85 °C
Housing material Plastic, PA 66
Sensing face material Plastic, PA 66
Tightening torque, max. 1.8 Nm
Protection class II 3)
UL File No. E348498
1) Of Ub.
2) Of Sr.
3) Reference voltage: 50 V DC.

Safety-related parameters
MTTFD 1,125 years
DCavg 0 %
TM (mission time) 20 years

Reduction factors
Note The values are reference values which may vary
Stainless steel (V2A, 304) Approx. 0.71
Aluminum (Al) Approx. 0.3
Copper (Cu) Approx. 0.25
Brass (Br) Approx. 0.36

Installation note
Remark Associated graphic see "Installation"
A 0 mm
B 40 mm
C 40 mm
D 60 mm
E 0 mm
F 70 mm