M12 inductive proximity sensor M1-12.21.K

Sn=3.5mm, 3-wire, NPN/NO, 10-30VDC, 250mA, M12x45mm

Price 26.25 EUR no VAT

Shielded type M1-12.21.K proximity inductive sensor for direct current with cylindrical metallic housing M12x45mm, with NPN output type, with one normally open contact. The maximum distance of operation of the proximity sensor is 3,5mm. The sensor ends with a 3-wire PVC connecting cable with a length of 2m and has an LED indicator showing the output state of the inductive sensor. The sensor's output are protected of overload and short circuit.

FEATURES

The presented shielded type M12 inductive proximity sensor is used in industrial systems, as automation equipment for switching at 3-wire direct current electrical circuits. It is activated by approaching of metallic object to him active area. The inductive proximity sensor is resistant to moisture and dust. It has a long service life thanks to the non-contact switching of the electrical circuit in which it is connected.

TECHNICAL PARAMETERS

Nominal switching distance, Sn 3.5 mm ±4%
Measuring plate steel, St 37 12x12x1 mm
Hysteresis, h 5 ... 12%
Supply voltage, Us 10 … 30 Vdc (Ripple ±10%)
Output voltage (max), Uout 35 Vdc (open collector)
Residual voltage (max), Ures 0.8 V (I = 250 mA)
Load current (max), Iout 250 mА
Current protection of the output (impulse), Iprot 350 mA (25°С)
Current consumption (max), Is 9 mA
Switching frequency (max), fo 1000 Hz (Sn=1.8 mm)
Switching time, fall and rise, tf / tr 0.2 µs / 0.6 µs
Operating temperature range, Tamb -25° … +70° C
Degree of protection IP67 (IEC144)
Light output indicator LED
Joining - cable “LIYY“ 3x0.25 mm², L=2 m, PVC, grey
Overall dimensions M12x1, L=45 mm
Housing material CuZn (Ni plated)

Scheme of connection

OUTPUT CHARACTERISTIC

Dependence of the residual voltage (U res) on the output current (I out)

Overall dimensions (mm)

Overall dimensions of inductive sensor M12, L=45

Type parameters of 3- and 4-wire shielded inductive sensors with cable M12, DC

TYPE OUTPUT FUNCTION
M1-12.10.KPNP / NO+NC
M1-12.11.KPNP / NO
M1-12.12.KPNP / NC
M1-12.20.KNPN / NO+NC
M1-12.21.KNPN / NO
M1-12.22.KNPN / NC