IFM

IFM O8H270 Photoelectric Sensors

Diffuse reflection sensor with background suppression

IFM O8H270 Photoelectric Sensors — datasheet, specifications, part number lookup & authentic sourcing

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Product Highlights

Colour-independent distance measurement even of very flat or reflective objects
Compact light spot for precise detection even at longer distances
Extremely reliable background suppression
Installation within seconds, space-saving design
Easy parameter setting and measured value output to the nearest millimetre via IO-Link

Overview

Product designation	Diffuse reflection sensor
Application	Industrial applications / factory automation
Voltage type	DC
Operating voltage DC	10...30 V
Electrical design	PNP
Output function	light-on/dark-on mode; (programmable)
Lens alignment	side lens
Range	1...80 mm
Type of light	red light
Connection	2 m PVC-Cable
Materials	housing: ABS; rear of the housing: stainless steel (316L/1.4404)
Display	switching status: 1 x LED yellow; operation: 1 x LED green
Protection	IP 65IP 67
Ambient temperature	-25...60 °C
Communication interface	IO-Link
Brand	ifm electronic gmbh or equivalent
Type	O8H270

Specifications

Product characteristics
Type of light	red light
Housing	rectangular
Application
Special feature	Background suppression
Function principle	Diffuse reflection sensor
Application	Industrial applications / factory automation
Electrical data
Operating voltage[V]	10...30 DC
Current consumption[mA]	20; ((24 V))
Protection class	III
Reverse polarity protection	yes
Type of light	red light
Wave length[nm]	633
Outputs
Electrical design	PNP
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]	100
Switching frequency DC[Hz]	1000
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Detection zone
Range[mm]	1...80; (white paper 200 x 200 mm)
Range on white object (90 % remission)[mm]	1...80
Range on grey object (18 % remission)[mm]	3...76
Range on black object (6 % remission)[mm]	5...74
Setting range[mm]	10...80
Range adjustable	yes
Max. light spot diameter[mm]	4
Light spot dimensions refer to	at maximum range
Background suppression available	yes
Interfaces
Communication interface	IO-Link
Transmission type	COM2 (38,4 kBaud)
IO-Link revision	1.1
SDCI standard	IEC 61131-9
Profiles
Smart Sensor - SSP 0	Generic Profiled Sensor
Function	Device identification
Function	Multiple switching signal
Function	Process data variable
Function	Device diagnosis
Function	Teach channel
SIO mode	yes
Required master port type	A
Min. process cycle time[ms]	10
IO-Link process data (cyclical)
function	bit length
process value	32
device status	4
binary switching information	1
IO-Link functions (acyclical)	application specific tag; operating hours counter; switching cycles counter
Supported DeviceIDs
Type of operation	DeviceID
default	1117
Operating conditions
Ambient temperature[°C]	-25...60
Protection	IP 65; IP 67
Tests / approvals
EMC
EN 60947-5-2
MTTF[years]	756
UL approval
Ta	-25...60 °C
Enclosure type	Type 1
voltage supply	Limited Voltage/Current
UL approval no.	E016
File number UL	E174191
Mechanical data
Weight[g]	37.3
Housing	rectangular
Dimensions[mm]	28.1 x 8.1 x 14.4
Materials	housing: ABS; rear of the housing: stainless steel (316L/1.4404)
Lens material
front pane:PMMA
Lens alignment	side lens
Displays / operating elements
Display
switching status	1 x LED, yellow
operation	1 x LED, green
Remarks
Pack quantity	1 pcs.
Electrical connection
Cable	2 m, PVC; 3 x 0.08 mm²

Downloads

O8H270 (321 KB)