This product is a coordinator in wireless sensor network, which is used with JWSK-8 series wireless temperature and humidity sensors, and completely meets ZigBee protocol. Through wireless communication, it receives data collected by remote temperature and humidity sensors, and forwards it to the upper computer via serial port. This product has a beautiful appearance and a metal shell. It supports the standard MODBUS-RTU protocol (within 24 nodes). It can be used one-to-many. When multiple networks exist simultaneously, multiple communication channels can be set to avoid mutual interference.
The JWSK-C0C is a wireless communication receive module designed for ZigBee sensor networks. It works with JWSK‑8 series temperature‑humidity sensors, supports MODBUS‑RTU (up to 24 nodes), and can operate in one‑to‑many configurations with up to 16 channels.
The manual covers hardware installation (connecting power and RS‑232 interface), software configuration using the ZigBee Tool (setting serial port, baud rate, channel, and node addresses), and typical application scenarios. Precautions, default settings, and troubleshooting tips are also included. This manual is written in Chinese.
| Supply Voltage | DC 6V–12V |
|---|---|
| Operating Temperature | -20 °C to 60 °C |
| Operating Humidity | 5 % RH to 95 % RH |
| Communication Interface | RS‑232 (DB9) |
| Baud Rate | 9600 bps (customizable) |
| Response Time | 200 ms |
| Frequency Band | 2.4 GHz |
| Number of Channels | 16 |
| Device Address Range | 0–255 |
| Node Address Range | 0–99 |
| Communication Distance | Up to 800 m outdoor (line‑of‑sight) |
| Dimensions (excluding antenna) | 82 mm × 28 mm × 93 mm |
| Weight | ≈185 g |
The factory defaults are device address 01 and channel 26.
It supports the standard MODBUS‑RTU protocol for up to 24 nodes.