IFM OJ5148 - Diffuse Reflection Sensor, Range to 400 mm, Background Suppr.
IFM OJ5148 - Diffuse Reflection Sensor, Range to 400 mm, Background Suppr.
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IFM OJ5148 Diffuse Reflection Sensor — compact diffuse reflection with background suppression, range to 400 mm, M8. compact diffuse reflection photoelectric sensor with background suppression, red light, range 15...400 mm, PNP light-on/dark-on, stainless mounting sleeves, M8 connector, IP67.
Same-day dispatch across UAE
Order before 2 PM (Sun–Thu). Next-day delivery to Dubai, Sharjah, Abu Dhabi. 2–4 days to other emirates.
7-day return window
Sealed, unused items can be returned within 7 days for full refund or replacement.
Compatibility-checked
Our specialists review every bulk quote to ensure the part fits your application before you commit.
MPN / SKU: OJ5148
Also known as: IFM OJ5148 distance sensor / laser sensor / photoelectric sensor / optical sensor.
OJ5148 Applications
The IFM OJ5148 diffuse reflection sensor fits tight spaces and detects objects to 400 mm with precise background suppression, its visible red light and stainless mounting sleeves easing setup on compact machinery.
OJ5148 Specifications
| Brand | IFM | Product Type | Diffuse reflection sensor |
| Product type code | OJH-FPKG/SO/AS | Light source | Red light, 660 nm |
| Range | 15...400 mm (background suppression) | Output | PNP light-on/dark-on |
| Operating voltage | 10...30 V DC | Switching frequency | 1000 Hz |
| Protection | IP 67 | Weight | 34.9 g |
OJ5148 Datasheet & Manual
Download Datasheet & ManualIFM OJ5148 · PDF · Official IFM documentOJ5148 – Frequently Asked Questions (FAQ)
What is the sensing range of the IFM OJ5148 diffuse reflection sensor?
The OJ5148 has an adjustable range of 15...400 mm against white paper (200 x 200 mm, 90% remission), with a maximum light spot diameter of 18 mm.
What light source and principle does the OJ5148 use?
The OJ5148 is a diffuse reflection sensor with background suppression, using red light at a wavelength of 660 nm.
What is the switching frequency of the OJ5148?
The OJ5148 has a DC switching frequency of 1000 Hz.
What output and rating does the IFM OJ5148 provide?
The OJ5148 has a PNP switching output with a permanent current rating of 200 mA and a maximum voltage drop of 2.5 V DC. The output function is programmable between light-on and dark-on mode.
What is the operating voltage and current consumption of the OJ5148?
The OJ5148 operates on 10...30 V DC with a current consumption of 25 mA, and includes reverse polarity, pulsed short-circuit, and overload protection.
What is the housing material and IP rating of the OJ5148?
The OJ5148 has a rectangular ABS housing with a SEPS LED window and a PMMA front lens, rated to IP 67. Its ambient temperature range is -25...60 °C.
What electrical connection does the IFM OJ5148 use?
The OJ5148 uses one M8 connector, A-coded, with 4 contacts.
How is the OJ5148 configured?
The OJ5148 is configured via a single pushbutton with programmable output modes and includes an electronic lock.

Being a UAE company, our UAE shipments are subject to tariffs. Under DDP (Delivered Duty Paid), all applicable tariffs and fees are calculated and paid upfront at checkout.
Same-day dispatch across UAE
Order before 2 PM (Sun–Thu). Next-day delivery to Dubai, Sharjah, Abu Dhabi. 2–4 days to other emirates.
7-day return window
Sealed, unused items can be returned within 7 days for full refund or replacement.
Compatibility-checked
Our specialists review every bulk quote to ensure the part fits your application before you commit.
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