Autonics BJ1M-DDT: photoelectric sensor from the Autonics BJ range (Compact High Performance Photoelectric Sensors).
Photoelectric sensors detect almost any material – cartons, bottles, film, wood or metal – at longer distances than proximity sensors, which makes them the standard sensor for conveyors, packaging machines and automatic doors.
More Autonics BJ models and other Autonics parts: Autonics range.
M8 connector cable is sold separately. (cable – AWG22, Core diameter: 0.08mm, Number of cores: 60, Insulator out diameter: Ø1.25mm)
Technical data
| Autonics model | BJ1M-DDT |
|---|---|
| Series | BJ – Compact High Performance Photoelectric Sensors |
| Sensing type | Diffuse reflective type |
| Sensing distance | 1m |
| Sensing target | Opaque, Translucent material |
| Light source | Infrared LED(850nm) |
| Response time | Max. 1ms |
| Power voltage | 12-24VDC ±10%(ripple P-P: max. 10%) |
| Current consumption | Max. 30mA |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by switch) |
| Control output | NPN open collector |
| Connection type | Cable type(Ø3.5, 2m) |
| Ambient illumination | Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Ambient temperature | -25 to 55°C, storage: -40 to 70°C |
| Protection structure | IP65 |
| Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Hysteresis(distance) | Max. 20% of sensing distance |
| Material | Case: Polycarbonate+Acrylonitrile butadiene styrene, LED Cap: Polycarbonate, Sensing part: Polymethyl methacrylate, Bracket: SUS304(steel use stainless 304), Bolt: Steel chromium molybdenum, Nut: Steel chromium molybdenum, Sleeve: Brass, Ni-plate |
| Accessories – Common | Fixing bracket, M3 Bolts: 2, M3 Nuts: 2, Adjuster driver |
| Weight | Approx. 70g (approx. 45g) |
| Brand | Autonics |
| Condition | New, original |
Key data at a glance
- Sensing type: Diffuse reflective type
- Sensing distance: 1m
- Sensing target: Opaque, Translucent material
- Light source: Infrared LED(850nm)
- Response time: Max. 1ms
Typical applications
- Object presence and position detection
- Counting and jam detection
- Conveyor and packaging lines
- Automatic doors, palletisers and material handling
- Replacement of a damaged sensor
Compatibility and replacement
Order with the full model code BJ1M-DDT: in the Autonics code the letters and digits after the series select the size, sensing distance or resolution, the output type and the supply, so a different suffix may not fit your wiring.
Compare the old unit with the technical data above (taken from the official Autonics data sheet); if anything differs, send us a photo and we will check it.
Before you replace it
- Connection type and cable length
- Output type (PNP or NPN) and Light-ON/Dark-ON setting
- Supply voltage
Frequently asked questions
What is the response time?
Max. 1ms, according to the Autonics data sheet.
How is it connected?
Cable type(Ø3.5, 2m), according to the Autonics data sheet.
What supply voltage does it need?
12-24VDC ±10%(ripple P-P: max. 10%), according to the Autonics data sheet.
What is the sensing distance?
1m, according to the Autonics data sheet.
Is it new and original?
Yes. We supply new, original parts in the manufacturer packaging, with a 1-year warranty.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with 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.
Every part RendatSP supplies is new and original, carries a 1-year warranty and ships worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Send us the order number and quantity on WhatsApp or through the inquiry form and we will quote the same working day. Agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
