Omron E3JK-DP12 2M – E3JK photoelectric sensor. Omron describes it as: Photoelectric sensor, square body, red LED, diffuse, 300mm, PNP, L-ON/D-ON selectable, 2m cable. The E3JK series: All voltage photoelectric sensor with long sensing distance.
On a production line a failed photoelectric sensor stops the conveyor or the machine cycle, so maintenance teams keep the exact model in stock; replacing like for like keeps the sensing mode, range and wiring unchanged.
More E3JK and other Omron parts: Omron range.
Technical data
| Omron order code | E3JK-DP12 2M |
|---|---|
| Series | E3JK |
| Shape | Cuboid |
| Sensing method | Diffuse reflective |
| Sensing distance | 300 mm |
| Setting method | Manual adjustment |
| Connection method | Cable |
| Cable length | 2 m |
| Output type | PNP |
| Operation mode | Dark-ON, Light-ON |
| Response time | 1 ms |
| Material housing | ABS |
| Thread size | Other |
| Product Width (unpacked) | 18 mm |
| Product Height (unpacked) | 52 mm |
| Product Depth (unpacked) | 50 mm |
| Type of light | Red light |
| Power supply voltage | 10-30 V |
| Features | Mutual interference prevention |
| Degree of protection (IP) | IP64 |
| Brand | Omron |
| Condition | New, original |
Omron E3JK highlights
- High power and visible red LED for all models enabling easy alignment and long sensing distance
- Bright indicator LEDs that are visible even at a large distance
- Best price-value ratio
- Available models with red LED and infrared LED
Typical applications
- Replacement of a damaged sensor
- Automatic doors, palletisers and material handling
- Conveyor and packaging lines
- Object presence and position detection
- Counting and jam detection
Compatibility and replacement
Use the complete order code E3JK-DP12 2M when ordering: in the Omron code the suffixes select output, connection, coil or supply voltage and cable length, so a part with a different suffix may not be a drop-in replacement.
If your old photoelectric sensor is discontinued or only partly readable, send us a photo of the label and we will confirm the current Omron equivalent before quoting.
Replacement checklist
- Supply voltage
- Output type (PNP or NPN) and Light-ON/Dark-ON setting
- Sensing method (through-beam, retro-reflective, diffuse)
Frequently asked questions
What supply voltage does it need?
10-30 V, according to the Omron product data.
Is it PNP or NPN?
PNP, according to the Omron product data.
What is the sensing distance?
300 mm, according to the Omron product data.
What is the protection rating?
IP64, according to the Omron product data.
Do you supply larger quantities for projects?
Yes. For panel builders, OEMs and plant projects we quote complete lists; send the bill of materials on WhatsApp or through the inquiry form.
How fast can you deliver, and is there a warranty?
Air shipping usually takes 5 to 7 days once the part is ready, to almost any country. Each part is new and original with a 1-year warranty. Message us on WhatsApp with the order number for a quotation.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





