The Z7-210 GPRS data transmission module can be used for remote data acquisition, remote device monitoring, control, and metering.
The Z7-210 GPRS data transfer module is designed for remote data collection, device monitoring, control, and meter reading. It offers long‑term stability, anti‑interference design, easy operation, automatic recovery from strong interference, and remote parameter configuration.
The manual lists technical parameters such as operating temperature, power supply range, power consumption, communication interfaces (RS232, RS485), and physical dimensions. It also describes wiring, communication settings, LED indicator meanings, and safety precautions for proper installation and use. This manual is written in Chinese.
| Operating Temperature | -10 ~ +60°C |
|---|---|
| Power Supply Voltage | +10V ~ +30V DC |
| Maximum Power Consumption | 10 W |
| Standby Power Consumption | 1 W |
| Communication Interfaces | RS232, RS485 |
| Physical Size | 121 mm × 71.5 mm × 25.5 mm |
The signal strength indicator has four bars; two or more bars (including two) mean normal communication.
The module operates on a DC supply between +10 V and +30 V.
The device supports RS232 and RS485 interfaces.