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Diffuse reflection sensor with background suppression

OJH-FNKG/FO/AS

OJ5045

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Technische Details
Application
Function principle Diffuse reflection sensor
Electrical data
Operating voltage [V] 10...30 DC
Current consumption [mA] 25
Protection class III
Reverse polarity protection yes
Type of light red light
Wave length [nm] 660
Outputs
Electrical design NPN
Output function light-on/dark-on mode; (programmable)
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 200
Switching frequency DC [Hz] 1000
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Detection zone
Range [mm] 15...400; (white paper 200 x 200 mm 90 % remission)
Range adjustable yes
Max. light spot diameter [mm] 18
Light spot dimensions refer to Range
Background suppression available yes
Operating conditions
Ambient temperature [°C] -25...60
Protection IP 67
Tests / approvals
EMC
EN 60947-5-2
MTTF [years] 574
Mechanical data
Weight [g] 0.042
Housing rectangular
Dimensions [mm] 35 x 24 x 11
Materials housing: ABS; fixture: diecast zinc; LED window: SEPS; pushbutton: SEPS
Lens material
PMMA
Lens alignment front lens
Displays / operating elements
Display
switching status 1 x LED, yellow
operation 1 x LED, green
Electronic lock yes
Accessories
Accessories (supplied)
Basic clip: 1 x, E20964
screws: 2 x x M3 x 16
spring washers: 2 x
Nuts: 2 x
Remarks
Remarks
operating voltage "supply class 2" according to cULus
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M8
Diagrams and graphs

a: sensor
b: object
c: background
x: distance sensor/object [mm]
y: min. distance object/background [mm]
accuracy graph
x: distance sensor/object [mm]
y: min. distance object/background [mm]
1 = object black (6 % remission) , background (white 90 % remission)
2 = object grey (18 % remission) , background (white 90 % remission)
3 = object white (90 % remission) , background (white 90 % remission)
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — OJ5045-02 — 11.08.2009 —