2025/7/4 Update
Large rectangular housing Class 1 and Class 2 laser|DC Maximum detection range 75 m
— The harsh conditions of welding slag or chemical products often prevent photoelectric sensors from being used in error-proofing applications. The efector pmd laser sensor with background suppression can be placed far from the application or the object being detected to identify small objects.
— The harsh conditions of welding slag or chemical products often prevent photoelectric sensors from being used in error-proofing applications. The efector pmd laser sensor with background suppression can be placed far from the application or the object being detected to identify small objects.
IFM O1D Series Distance Sensor

Technical Features
Products + Accessories Selection:
Function | Range | Output | Spot diameter ø at max. detection | Sampling frequency | Light source | Order No. |
---|---|---|---|---|---|---|
Distance measurement sensor | 0.2…10 m | 4-20 mA / 0-10 VDC and PNP or NPN | 15 x 15 mm | 1…50 Hz | Class 2 Laser Red light 650 nm | O1D100 |
Distance measurement sensor | 0.2…10 m | 4-20 mA / 0-10 VDC and NPN or NPN | 15 x 15 mm | 1…50 Hz | Class 2 Laser Red light 650 nm | O1D103 |
Distance measurement sensor | 0.3…6 m | 4-20 mA / 0-10 VDC and PNP or NPN | 8 x 8 mm | 1…33 Hz | Class 1 Laser Red light 650 nm | O1D155 |
New Product Distance measurement sensor | 0.2…18 m | 4-20 mA / 0-10 VDC PNP or NPN | 25 x 25 mm | 1…33 Hz | Class 2 Laser Red light 650 nm | O1D108 |
Distance measurement sensor | 1…75 m (reflector required) | 4-20 mA / 0-10 VDC PNP | 150 x 150 mm | 1…33 Hz | Class 2 Laser Red light 650 nm | O1D106 |
Distance measurement sensor | 0.2…10 m | LO/DO PNP | 15 x 15 mm | 5 Hz | Class 2 Laser Red light 650 nm | O1D101 |
Distance measurement sensor | 0.2…10 m | LO/DO NPN | 15 x 15 mm | 5 Hz | Class 2 Laser Red light 650 nm | O1D104 |
Level measurement sensor | 0.2…10 m | 4-20 mA / 0-10 VDC PNP | 15 x 15 mm | 1…33 Hz | Class 2 Laser Red light 650 nm | O1D300 |
Optional Accessories
Type | Description | Order No. |
---|---|---|
![]() | Rail-mounted swivel bracket for O1D | E21079 |
![]() | Plastic cover for O1D | E21133 |
![]() | 95 x 95 mm reflector (for O1D106) | E20454 |
226 x 262 mm reflector (for O1D106) | E21159 |
Mating cables
Type | Description | Order No. |
---|---|---|
![]() | M12 Micro DC (4-pin) 2 m, PUR | EVC001 |
M12 Micro DC (4-pin) 5 m, PUR | EVC002 | |
![]() | M12 Micro DC (4-pin) 2 m, PUR | EVC004 |
M12 Micro DC (4-pin) 5 m, PUR | EVC005 | |
![]() | M12 Micro DC (4-pin) 2 m, PUR, LED | EVC007 |
M12 Micro DC (4-pin) 5 m, PUR, LED | EVC008 |
Specifications:
- Supply current: 150mA
- Supply voltage:
- O1D100, O1D103, O1D106, O1D108, O1D155 and O1D300: 18…30 V DC;
- O1D101 and O1D104: 10…30 VDC
- Number of cores:
- 4-wire: O1D100, O1D103, O1D106, O1D108, O1D155 and O1D300
- 3-wire: O1D101, O1D104
- Max. load current:
- O1D100, O1D103, O1D106, O1D108, O1D155 and O1D300: 2 x 200 mA;
- O1D101 and O1D104: 1 x 200 mA
- Connector: M12
- Housing material: Die-cast zinc, PC
- Lens material: Glass
- Operating temperature: -10…60 °C
- Protection class: IP67
- Certification Label
- Class 1 Laser
- LASER PRODUCT
- IEC60825-1:2007
- IEC60825-1:2014
- 21CFR PART1040
- Warning Label
- CAUTION
- Class 2 Laser
- Laser light source
- Do not stare into beam
- CLASS 2 LASER PRODUCT
- Max Power: ≤4.1mW
- Wavelength: 650 nm
- Pulse: 1.3ns
- 21 CFR PART 1040
- EN60825-1:2003-10
What’s More:

The sensor’s 4-digit alphanumeric display precisely indicates the measured distance. It also provides a simple teach function, and parameters can be set via the pushbuttons.
Benefits Introduce In Detail