Autonics BYD Series Photoelectric Sensors, 10-100 mm / 3 m, 12-24 VDC
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The Autonics BYD Series is a compact photoelectric sensor family covering convergent reflective, diffuse reflective, and through-beam sensing. This series page covers BYD30-DDT, BYD50-DDT, BYD100-DDT, BYD30-DDT-T, BYD50-DDT-T, BYD30-DDT-U, BYD50-DDT-U, BYD3M-TDT, and BYD3M-TDT-P. The listed models use a 12-24 VDC ±10% power supply and infrared LED light source, with sensing distances from 10 to 30 mm, 10 to 50 mm, 100 mm, or 3 m depending on model.
| Series | BYD |
| BYD30-DDT | Convergent reflective; 10 to 30 mm; NPN open collector; Light ON; IP64 |
| BYD30-DDT-T | Convergent reflective; 10 to 30 mm; NPN open collector; Light ON; built-in OFF-delay timer 0.1 to 2 sec; IP50 |
| BYD30-DDT-U | Convergent reflective; 10 to 30 mm; NPN open collector; Light ON; top operation indicator; IP50 |
| BYD50-DDT | Convergent reflective; 10 to 50 mm; NPN open collector; Light ON; IP64 |
| BYD50-DDT-T | Convergent reflective; 10 to 50 mm; NPN open collector; Light ON; built-in OFF-delay timer 0.1 to 2 sec; IP50 |
| BYD50-DDT-U | Convergent reflective; 10 to 50 mm; NPN open collector; Light ON; top operation indicator; IP50 |
| BYD100-DDT | Diffuse reflective; 100 mm; NPN open collector; sensitivity adjuster; Light ON; IP50 |
| BYD3M-TDT | Through-beam; 3 m; NPN open collector; Dark ON; IP64 |
| BYD3M-TDT-P | Through-beam; 3 m; PNP open collector; Dark ON; IP64 |
| Power Supply | 12-24 VDC ±10% (ripple P-P: max. 10%) |
| Reflective Type Output Rating | Load voltage: max. 30 VDC; load current: max. 50 mA; residual voltage: max. 1 V |
| Through-Beam Output Rating | Load voltage: max. 30 VDC; load current: max. 100 mA; residual voltage: NPN max. 1 VDC, PNP max. 2.5 VDC |
| Ambient Temperature | -20 to 65 °C; storage: -25 to 70 °C |
| Protection Circuit | Reverse polarity protection and output short overcurrent protection |
Apexon Supply provides B2B sourcing and replacement support for the Autonics BYD Series, helping procurement teams compare sensing method, sensing distance, output configuration, timer or indicator configuration, and protection rating before selecting an exact model.
Send the exact Autonics BYD Series model number, required quantity, and application requirements to request a B2B quote and technical alignment support. Most qualified RFQs receive a response or quote within 12 hours.
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