The RLS RMB28 encoder module specification manual details output formats, resolutions, electrical characteristics, and mounting options.
The RMB28 series is a low‑cost 28 mm square PCB encoder module designed for OEM integration in motor control and industrial automation. It offers multiple output formats—including absolute, incremental, analog and linear—across several variants such as MD, IB, IE, IC, SC, SI and V.
The manual provides mechanical dimensions, electrical specifications, resolution options, and installation diagrams, as well as ordering information for the magnetic block and sensor components. Contact details for RLS worldwide support are included at the end of the document. This manual is written in Chinese.
| Maximum Speed | 60,000 rpm |
|---|---|
| Resolution (Absolute) | 13 bits (8 192 positions per rev) |
| Supply Voltage Options | 5 V or 24 V |
| Power Consumption (no load) | 13 mA |
| Operating Temperature Range | -40 °C to +125 °C |
The RMB28 supports absolute, incremental, analog and linear output formats, with specific variants offering combinations such as SSI, RS422, and voltage output.
The encoder can operate up to 60 000 rpm.
Variants are supplied at either 5 V (±5 %) or 24 V, depending on the model.
The absolute output provides a 13‑bit resolution, equivalent to 8 192 positions per revolution.