| Напряжение питания и ток | 10 to 30V dc (10% max. ripple) @ less than 20 mA (exclusive of load) |
|---|---|
| Range or Focus |
Laser Polazed Retroreflective:0.2-10.6 m†, range is specified using one model BRT-36X40BM retroreflector Convergent:50, 102, 203 or 305 mm, depending on model |
| Beam Size at Aperture |
Retroreflective:3.75 x 1.85 mm |
| Beam Divergence |
Retroreflective:Approx. 1 milliradian |
| Laser Classification | Class 2 safety (CDRH (FDA) 1040.10 and IEC 60875-1) |
| Supply Protection Ciruitry | Protected against reverse polarity, over voltage and transient voltage |
| Конфигурация Выхода |
Solid-state complementary (SPDT):NPN (current sinking) or PNP (current sourcing), depending on model |
| Выходная мощность | 150 mA max. (each output)
OFF-state leakage current:less than 1 µA @ 30V dc ON-state saturation voltage:less than 0.3V @ 10 mA dc; less than 0.8V @ 150 mA dc |
| Выходная цепь защиты | Protected against continuous overload or short circuit of outputs; Overload trip point greater than or equal to 220 mA |
| Выходной время отклика | 0.2 milliseconds ON/OFF |
| Задержка при включении питания | less than 1 second |
| Повторяемость результатов | 50 microseconds
Rep. Rate:20 KHz |
| Spot Size at Focus | 0.25 mm |
| регулировка | 12-trurn sensitivity (Gain) adjustment potentiometer (clutched at both ends of travel) |
| Extinguishing Wire | Gray wire held "low" for laser operation; "high" to turn laser OFF; Low less than or equal to 1.0V dc; High greater than or equal to Vsupply -4.0V dc (less than 30V dc) or disconnect wire; 100 milliseconds delay upon enable |
| индикатор |
2 LED indicators:Green and Yellow Green ON steady:power ON
Green flashing:output overload
Yellow ON steady:light-operate (LO) output is energized
Yellow flashing:Marginal excess gain
|
| конструкция |
PD45:Housings are heat-resistant ABS, UL94-VO rated with acrylic lens cover PD49:Housings are sealed, heat-resistant ABS/polycarbonate alloy, UL94-VO rated with acrylic lens cover |
| Степень защиты |
PD45:NEMA 3; IEC IP54 PD49:NEMA 6; IP67 |
| соединение | 2 m or 9 m attached cable, or 150 mm pigtail with 5-pin Euro-style quick-disconnect fitting. QD cables are ordered separately. |
| Условия эксплуатации |
Temperature:-10° to +45° C Relative humidity:90% @ 50° C (non-condensing) |
| Weight |
PD45: Sensor only:22 g
Sensor and 2 m cable:62 g
PD49:Sensor only:28 g
Sensor and 2 m cable:68 g
|
| Application Note | False pulse may occur less than 1 second after power-up |
- Convergent- and retroreflective-mode laser sensor delivers precise position detection, inspection and counting.
- Powerful retroreflective models offer long-range retroreflective sensing.
- Fixed-field technology in the convergent-mode models ignores objects beyond the maximum sensing distance.
- Convergent models have precise 0.25 mm beam width at the convergent focus point.
- Retroreflective models have a precise, narrow beam to sense small objects at close range or larger objects to 10.6 m.
- Power supply is 10 to 30V dc, with NPN or PNP outputs
- Models are available with compact lightweight housing (PD45 models) or with environmentally sealed housing (PD49 models).