Autonics BJ3M-PDT is a polarized retroreflective photoelectric sensor rated for 0.1-3 m with the MS-2A reflector. It uses a 660 nm red LED with a polarizing filter to reject glossy backgrounds and offers an NPN open-collector output, Light/Dark ON selection, and a sensitivity adjuster. The sensor operates on 12-24 VDC with IP67 protection for industrial service.
Features
- Polarizing optics to block specular reflections
- Visible 660 nm beam for easy alignment
- NPN output: <= 26.4 VDC, <= 100 mA, residual voltage <= 1 V
- 1 ms response for high-speed lines
- Power/Operation/Stability indicators for quick setup
- IP67 enclosure for washdown areas
Technical specifications
Model | BJ3M-PDT |
Series | BJ |
Sensing type | Retroreflective with polarizing filter |
Sensing distance | 0.1-3 m (with MS-2A reflector) |
Sensing target | Opaque materials, >= 75 mm |
Light source / wavelength | Red LED, 660 nm |
Response time | <= 1 ms |
Operation mode | Light ON / Dark ON selectable |
Sensitivity adjustment | Front-panel adjuster |
Supply voltage | 12-24 VDC +/-10% (ripple P-P <= 10%) |
Control output | NPN open collector |
Load voltage/current | <= 26.4 VDC / <= 100 mA |
Residual voltage | <= 1 V |
Protection rating | IP67 (IEC) |
For more information, visit the OEM model page for BJ3M-PDT.
Reviews
There are no reviews yet.