This manual covers the installation, configuration software usage, communication protocols, and operational parameters for the Shandong Renke RS-VA-N01-1…
The RS-VA-N01-1 is a self-developed 485-type voice alarm device capable of connecting to other 485 devices or PLCs via Modbus protocol. It supports both master and slave modes, allowing for data acquisition from sensors (such as temperature and humidity) to trigger voice broadcasts and over-limit alarms. The device features adjustable volume, speech speed, and sound types, with support for custom voice content. This manual is written in Chinese.
| Power Supply | DC 9-26V (Recommended: 12V) |
|---|---|
| Operating Temperature | -20°C to +80°C |
| Humidity Range | 0%RH to 95%RH (non-condensing) |
| Communication Interface | RS485 |
| Baud Rate Range | 2400 to 115200 bps |
| Max Channels (Master Mode) | 32 channels |
The default baud rate is 4800 bps.
Yes, the mode can be switched freely via configuration software.
The device supports up to 32 channels when acting as a master station.