Inductive proximity sensors | IMI | IM18-20NPS-NC1 | Special applications: Hygienic and washdown zones, Difficult application conditions | Special features: Sensing face made of stainless steel V4A, Resistant to cleaning agents, triple sensing range, Visual adjustment indicator
Housing
Metric
Thread size
M18 x 1
Diameter
Ø 18 mm
Pressure resistance
≤ 60 bar
Sensing range Sn
20 mm
Safe sensing range Sa
16.2 mm
Installation type
Non-flush
Switching frequency
200 Hz
Connection type
Male connector M12, 4-pin
Switching output
PNP
Switching output detail
PNP
Output function
NO
Electrical wiring
DC 3-wire
Enclosure rating
IP681)IP69K
Special features
Sensing face made of stainless steel V4A, Resistant to cleaning agents, triple sensing range, Visual adjustment indicator
Special applications
Hygienic and washdown zones, Difficult application conditions
Items supplied
Mounting nut, V4A stainless steel (2x)Washer, V4A stainless steel, with locking teeth (2x)
Supply voltage
10 V DC ... 30 V DC
Ripple
≤ 20 %1)
Voltage drop
≤ 2 V2)
Time delay before availability
≤ 40 ms
Hysteresis
1 % ... 15 %
Reproducibility
≤ 5 %3)4)
Temperature drift (of Sr)
≤ 10 %
EMC
According to EN 60947-5-2
Continuous current Ia
≤ 200 mA
Short-circuit 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
Housing material
Stainless steel V4A, DIN 1.4404 / AISI 316L
Sensing face material
Stainless steel V4A, DIN 1.4404 / AISI 316L
Housing length
63.5 mm
Thread length
35 mm
Tightening torque, max.
≤ 50 Nm
Protection class
III
UL File No.
E191603
MTTFD
10 years
DCavg
0%
TM(mission time)
20 years
Communication interface
IO-Link V1.0
Communication Interface detail
COM2 (38,4 kBaud)
Process data length
1 Byte
Process data structure
Bit 0 = Sr reached
Process data structure A
Bit 1 = Sa reached
Note
The values are reference values which may vary
St37 steel (Fe)
Approx. 1
Stainless steel (V4A, 316L)
Approx. 0.4
Aluminum (Al)
Approx. 1
Copper (Cu)
Approx. 0.85
Brass (Br)
Approx. 1.3
Remark
Associated graphic see "Installation"
A
41 mm
B
182 mm
C
18 mm
D
60 mm
E
Aluminium: 20 mm, Steel: 34 mm, Brass: 22 mm, Stainless steel: 36 mm
F
200 mm
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
ECLASS 5.1.4
27270101
ECLASS 6.0
27270101
ECLASS 7.0
27270101
ECLASS 8.0
27270101
ECLASS 9.0
27270101
ECLASS 10.0
27270101
ECLASS 11.0
27270101
ECLASS 12.0
27274001
ECLASS 13.0
27274001
ECLASS 14.0
27274001
ECLASS 15.0
27274001
ETIM 6.0
EC002714
ETIM 7.0
EC002714
ETIM 8.0
EC002714
ETIM 9.0
EC002714
ETIM 10.0
EC002714
UNSPSC 091201.0
39121500
UNSPSC 100501.0
39121500
UNSPSC 111201.0
39121500
UNSPSC 120901.0
39121500
UNSPSC 131201.0
39122230
UNSPSC 140801.0
39122230
UNSPSC 151101.0
39122230
UNSPSC 160901.0
39122230
UNSPSC 171001.0
39122230
UNSPSC 180801.0
39122230
UNSPSC 190501.0
39122230
UNSPSC 200601.0
39122230
UNSPSC 210901.0
39122230
UNSPSC 220601.0
39122230
UNSPSC 230701.0
39122230
UNSPSC 240301.0
39122230
UNSPSC 250901.0
39122230
UNSPSC 260801.0
39122230
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