


| Parameter | Nilai |
|---|---|
| Barang | Specifications |
| Kabel | 0.1 mm2 3-core (emitter: 2-core) cabtyre cable, 2 m 6.562 ft long |
| Keluaran | NPN open-collector transistor- Maximum sink current: 50 mA- Applied voltage: 30 V DC or less (between output and 0 V)- Residual voltage: 2 V or less (at 50 mA sink current), 1 V or less (at 16 mA sink current) |
| Berat | Net weight (each emitter and receiver): 20 g approxGross weight: 60 g approx |
| Butiran | Thru-beam[Front sensing] |
| Produk | Ultra-compact Photoelectric Sensor |
| Bahan | Enclosure: Polyethylene terephthalateLens: Polyalylate |
| Aksesori | - |
| Histeresis | - |
| Perlindungan | IP67 (IEC) |
| Nombor Bahagian | EX-21B |
| Nama produk | Ultra-compact Photoelectric Sensor EX-20 Ver.2 |
| Masa tindak balas | 0.5 ms or less |
| Julat pengesanan | 1 m 3.281 ft |
| Nombor Produk | EX-21B |
| Objek pengesan | Min. dia. 2.6 mm dia. 0.102 in opaque object (Setting distance between emitter and receiver: 1 m 3.281 ft) |
| Voltan bekalan | 12 to 24 V DC plus or minus 10 % Ripple P-P 10 % or less |
| Sambungan kabel | Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable (both emitter and receiver). |
| Kelembapan ambien | 35 to 85 % RH, Storage: 35 to 85 % RH |
| Unsur pemancar | Red LED (modulated) |
| Rintangan kejutan | 500 m/s2acceleration (50 G approx.) in X, Y and Z directions three times each |
| Pencahayaan ambien | Incandescent light: 3,000 lx or less at the light-receiving face |
| Suhu ambien | -25 to +55 degrees -13 to +131 degrees Fahrenheit (No dew condensation or icing allowed), Storage: -30 to +70 degrees -22 to +158 degrees Fahrenheit |
| Penggunaan semasa | Emitter: 10 mA or lessReceiver: 10 mA or less |
| Penunjuk operasi | Orange LED (lights up when the output is ON) (located on the receiver) |
| Penunjuk kestabilan | Green LED (lights up under stable light received condition or stable dark condition), located on the receiver |
| Pelaras sensitiviti | - |
| Rintangan getaran | 10 to 500 Hz frequency, 3 mm0.118 indouble amplitude (20 G max.) in X, Y and Z directions for two hours each |
| Rintangan penebat | 20 MOhm , or more, with 250 V DC megger between all supply terminals connected together and enclosure |
| Suis mod operasi | - |
| Ketahanan voltan | 1,000 V AC for one min. between all supply terminals connected together and enclosure |
| Output: Kategori penggunaan | DC-12 or DC-13 |
| Pematuhan arahan penandaan CE | EMC Directive, RoHS Directive |
| Output: Perlindungan litar pintas | Incorporated |
| Elemen pemancar: Panjang gelombang pancaran puncak | 640 nm 0.025 mil |
| Kebolehulangan (serenjang dengan paksi penderiaan) | 0.05 mm 0.002 in or less |
Spesifikasi teknikal dan data prestasi
Panduan pemasangan dan operasi