IFM O6H203 Diffuse reflection sensor

Particularly compact housing for use where space is restricted

Intuitive setting of the sensitivity via potentiometer

User-friendly selection of light-on or dark-on via rotary switch

Particularly interference-immune background suppression even with strongly reflecting backgrounds

Excellent price/performance ratio

Type of light	red light
Housing	rectangular

Special feature	Background suppression
Function principle	Diffuse reflection sensor

Electrical design	PNP
Output function	light-on/dark-on mode; (selectable)
Max. voltage drop switching output DC [V]	2.5
Permanent current rating of switching output DC [mA]	100
Switching frequency DC [Hz]	1000
Short-circuit protection	yes
Type of short-circuit protection	pulsed

Range [mm]	2...200; (white paper 200 x 200 mm)
Range on white object (90 % remission) [mm]	2...200
Range on grey object (18 % remission) [mm]	4...200
Range on black object (6 % remission) [mm]	8...200
Range adjustable	yes
Max. light spot diameter [mm]	8
Light spot dimensions refer to	at maximum range
Background suppression available	yes

Ambient temperature [°C]	-25...60
Protection	IP 65; IP 67

EMC	EN 60947-5-2
MTTF [years]	683
UL approval	UL Approval no. E001

Weight [g]	18.2
Housing	rectangular
Dimensions [mm]	46 x 13 x 21
Materials	housing: ABS; PPSU
Lens material	PMMA
Lens alignment	side lens
Sealing material	EPDM
Tightening torque [Nm]	0.5

Display	switching status 1 x LED, yellow operation 1 x LED, green

	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)