SMD-01 Datasheet - NPC

SMD-01 Optical Encoder Head

Number 1 2 3 4 5 6 Name SWL1 SWL2 VCC NC NC NC 7 SWV 8 VREF 9 VBB 10 VB 11 VAB 12 VA 13 NC 14 GND *1. Ip: input with built-in pull-up resistor I/O *1 Ip Ip * * * * Ip O O O O O * * Description LED brightness adjustment 1 LED brightness adj.

SMD-01 Optical Encoder Head OVERVIEW The SMD-01 is a high-precision optical encoder that employs a diffraction image projection method. It incorporates an OEIC (Opto-Electric Integrated Circuit) and LED light source in a single package. Light emitted from the LED is projected onto a scale, and the reﬂected diffraction image is focused on a photodiode. The reﬂected light contains position information that is recovered to detect the relative movement between the SMD-01 and the scale. In addition,.

SMD-01 Features

* I Package: Miniature clear-mold package (5.3 × 4.3 × 1.68mm) I Output signal period: 20µm (Uses 20µm period A-phase/B-phase signals to achieve 5µm resolution) I Optimized OEIC and optics design for easy mounting alignment I LED and OEIC fabricated in a single package I Adjustable LED brightness usin

SMD-01 Datasheet (239.86 KB)