8-channel analog acquisition module ZSR2184 4G RTU

1. 4-channel digital, 8-channel analog input, 4-channel relay output.

2. Built in industrial grade embedded CPU to complete complex network processing, supporting PPP, TCP, UDP, DNS and other protocols, providing transparent transmission channels for user data, compatible with RTU function.

3. Stable performance, ensuring long-term reliable operation in harsh outdoor environments, with built-in watchdog circuit.

4. The support center can use fixed IP or dynamic IP+dynamic domain name resolution methods.

5. The data interface adopts RS485 communication interface, and the baud rate can be selected from 300bps to 115200bps. The start bit/stop bit/parity check can be selected.

6. Support graphical parameter configuration, built-in EEPROM memory, long-term storage of user configured parameters.

7. Support APN data private network services, support center SDK programming and standard Socket programming.

8. Anti interference design, suitable for applications in harsh electromagnetic environments.

9. Wide working temperature range, capable of working in environments ranging from -25 ℃ to+70 ℃.

10. Adopting the Modbus RTU protocol, it has stronger compatibility and is simple and easy to use.

11. Automatically determine whether the collected switch/analog quantity exceeds the threshold and automatically send alarm information

12. The warning cycle and warning value can be flexibly set.

13. Support for Zhongshan IoT Cloud and script programming.

14. Support virtual serial ports and access to multiple configuration software.