This manual introduces the features and characteristics of the Wi.232EUR radio frequency module.
The Wi.232EUR is a compact wireless serial engine module that replaces RS‑232/422/485 links with a UART‑to‑antenna solution. It supports both wideband (600 kHz) and narrowband (200 kHz) modes, offering up to 10 power modes, configurable channel settings, and built‑in MAC/PHY protocols.
The manual covers module theory of operation, pin‑out diagrams, mechanical drawings, electrical specifications, configuration registers, and application examples such as industrial automation, asset tracking, and remote data logging. Ordering information and support contacts are also provided.
| Flash Write Duration | 16–21 ms |
|---|---|
| Flash Write Cycles | 20 k–100 k cycles |
| Power Modes | 10 (4 wideband, 4 narrowband, standby, sleep) |
| UART Baud Rate Range | 2.4 kbps – 115.2 kbps |
| Wideband Channel Bandwidth | 600 kHz |
| Wideband Max RF Data Rate | 76.8 kbps |
| Narrowband Channel Bandwidth | 200 kHz |
| Narrowband Max RF Data Rate | 9600 baud |
Sleep mode is entered by sending the power‑up sequence 0x00, 0xFF, 0xFF, 0xFF at the configured data rate, or by cycling power.
The module provides ten power modes: four wideband modes, four narrowband modes, a standby mode, and a sleep mode.