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Distance and laser sensor ifm model OGD251

Distance and laser sensor ifm model OGD251,  Part number OGD251

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Manufacturer part number
OGD251
Manufacturer
ifm
ARAN VISION part number
AV-FEED-8D405M
Product description
Distance and laser sensor ifm part number OGD251; Type of light: red light; Laser protection class: 1; Housing: rectangular with M18 thread. Technical specifications, condition and supply feasibility are checked before ordering.
Manufacturer standard lead time
Manufacturer confirmation required

Manufacturer replenishment time; delivery to you is confirmed separately.

Product attributes

Type of light
red light
Laser protection class
1
Housing
rectangular with M18 thread
Application
Industrial applications / factory automation
Operating voltage [V]
18...30 DC; ("supply class 2" to cULus)
Current consumption [mA]
45; (24 V)
Protection class
III
Reverse polarity protection
Yes
Wave length [nm]
650
Number of inputs and outputs
Number of digital outputs: 2; Number of analogue outputs: 1
Inputs
Laser On/ Off
Total number of outputs
2
Electrical design
PNP/NPN; (parameterisable)
Number of digital outputs
2
Output function
2 x normally open / normally closed; (parameterisable)
Max. current load per output [mA]
100
Number of analogue outputs
1
Analogue current output [mA]
4...20; (IEC 61131-2)
Max. load [Ω]
500
Analogue voltage output [V]
0...10; (IEC 61131-2)
Min. load resistance [Ω]
2500
Short-circuit protection
Yes
Type of short-circuit protection
pulsed
Overload protection
Yes
Switching frequency DC [Hz]
20
Switching frequency DC [Hz]
40
Switching frequency DC [Hz]
60
Max. light spot diameter [mm]
5
Light spot dimensions refer to
at maximum range
Background suppression [m]
< 20
Setting range object reflectivity [%]
6...900; (reflectivity; 6 % black paper; 100 % white paper)
Measuring range [m]
0.05...2
Sampling rate [Hz]
60
Sampling rate [Hz]
120
Measuring range [m]
0.05...1
Sampling rate [Hz]
180
Parameter setting options
Distance / reflectivity; hysteresis / window; sequence modulation to avoid mutual interference between up to 5 similar devices; sensitivity; current/voltage output
Communication interface
IO-Link
Transmission type
COM2 (38,4 kBaud)
IO-Link revision
1.1.3
SDCI standard
IEC 61131-9
Profiles
Common - I&D: Identification and Diagnosis; Function: Locator; Function: ProductURI
SIO mode
Yes
Required master port type
A
Min. process cycle time [ms]
5
IO-Link process data (cyclical)
function: bit length; process value: 2 x 16; device status: 4; binary switching information: 2
IO-Link functions (acyclical)
application specific tag; operating hours counter; switching cycles counter
Supported DeviceIDs
Type of operation: DeviceID; default: 1582
Note
For further information please see the IODD PDF file under "Downloads"
Ambient temperature [°C]
-25...50
Note on ambient temperature
In ambient temperatures < -10 °C a warm-up time is necessary.; Laser is off.
Storage temperature [°C]
-30...80
Protection rating
IP 65; IP 67
EMC
EN 60947-5-2
Notes on laser protection
Caution:: laser light; laser class:: 1; EN / IEC60825-1:2007; EN / IEC60825-1:2014; Complies with 21 CFR 1040.10 except for conformance with IEC 60825-1 Ed. 3, as described in Laser Notice No. 56, dated May 8, 2019.
MTTF [years]
258
UL approval
Ta: -25...60 °C; Enclosure type: Type 1; voltage supply: Class 2; File number UL: E174191
Weight [g]
53.4
Dimensions [mm]
62 x 22.5 x 45.1
Thread designation
M18 x 1
Materials
housing: PPSU; ABS; PMMA; PBT / PC; EPDM; front pane: PMMA
Lens alignment
side lens
Display
switching status: 2 x LED, yellow; 1 x alphanumeric display, 4-digit
Operating elements
3: pushbutton
Items supplied
lock nuts: 2
Pack quantity
1 pcs.
Connector
1 x M12; coding: A; Contacts: 5
Report a product information error
Documents and technical resources
ARAN VISION product sheetView and print specifications
Manufacturer datasheetOpen manufacturer datasheet
Official product pageifm

Source checked: 2026-09-11

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