Product characteristics
Electrical design
PNP/NPN
Output function
normally open
Sensing range [mm] 12
Housing
threaded type
Dimensions [mm] M18 x 1 / L = 70
Application
Special feature
Gold-plated contacts; Increased sensing range; Optical setting aid
Application
Use in machine tools, coolants and lubricants
Electrical data
Operating voltage [V] 10…30 DC
Current consumption [mA] 12; (24 V)
Protection class
II
Reverse polarity protection
yes
Outputs
Electrical design
PNP/NPN
Output function
normally open
Max. voltage drop switching output DC [V] 2.8
Minimum load current [mA] 4
Max. leakage current [mA] 0.9; (only in 2-wire operation)
Permanent current rating of switching output DC [mA] 100
Switching frequency DC [Hz] 300
Short-circuit protection
yes
Type of short-circuit protection
pulsed
Overload protection
yes
Detection zone
Sensing range [mm] 12
Real sensing range Sr [mm] 12 ± 10 %
Operating distance [mm] 0…9.7
Increased sensing range
yes
Accuracy / deviations
Correction factor
steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3
Hysteresis [% of Sr] 3…15
Switch point drift [% of Sr] -10…10
Operating conditions
Ambient temperature [°C] -25…70
Protection
IP 68; (“Coolant”)
Mechanical data
Weight [K40] 68.2
Housing
threaded type
Mounting
non-flush mountable
Dimensions [mm] M18 x 1 / L = 70
Thread designation
M18 x 1
Materials
brass white bronze coated; sensing face: PBT
Displays / operating elements
Display
switching status
4 x 90° LED, yellow
setting aid
1 x LED, red
Optical setting aid
yes
Accessories
Accessories (supplied)
lock nuts: 2
Remarks
Pack quantity
1 pcs.
Electrical connection – plug
Connector: 1 x M12; Contacts: gold-plated
