Technical data sheet for Renishaw VIONiC series optical encoders, covering specifications, features and installation details.
The VIONiC series encoder system from Renishaw integrates filtering optics and interpolation technology to deliver a high‑performance, all‑in‑one incremental optical encoder. Two variants are offered – the VIONiC and VIONiCplus readheads – each providing a range of resolutions and sub‑divisional error levels for demanding motion‑control applications.
The data sheet details system features, compatible scales and accessories, electrical connections, output specifications, and mechanical installation dimensions. It also lists general specifications such as power requirements, environmental limits, and connector options, plus part numbers for the various readhead configurations.
| Power supply | 5 V, typically 200 mA |
|---|---|
| Operating temperature | 0 °C to +70 °C |
| Storage temperature | -20 °C to +70 °C |
| Maximum speed | 12 m/s |
| Sub‑Divisional Error (VIONiC) | < ±30 nm |
| Sub‑Divisional Error (VIONiCplus) | < ±10 nm |
| Resolution (VIONiC) | down to 20 nm |
| Resolution (VIONiCplus) | down to 2.5 nm |
| Readhead mass | 8.6 g |
| Cable mass | 26 g/m |
| IP rating | IP40 |
The VIONiC encoder can operate at speeds up to 12 m/s.
It requires a 5 V supply, typically drawing 200 mA.
The VIONiCplus readhead achieves a Sub‑Divisional Error of typically less than ±10 nm.
Connector options include A – 9‑way D‑type, D – 15‑way D‑type, H – 15‑way D‑type (alternative), and X – 12‑way circular connector.