USB-7410 is a remote thermocouple acquisition module, suitable for various industrial sites. It can collect 16 K, E, S, T, N type thermocouples, with cold end compensation, and convert them into corresponding temperature values. It also measures 0 ~ 5mV, 0 ~ 50mV and 0 ~ 500mV small signals and 0 ~ 2.5V through USB, RS232, RS485 three kinds of interface methods, and real-time communication with the upper computer.
The USB-7410 is a remote thermocouple acquisition module that supports 16 differential analog inputs and multiple communication interfaces (USB, RS485, RS232). It provides cold‑junction compensation and converts signals to voltage or temperature values.
The manual covers product overview, hardware installation, wiring diagrams, software setup, testing procedures, and a FAQ section for common issues such as communication failures and abnormal temperature readings. This manual is written in Chinese.
| Bus type | USB/RS485/RS232 |
|---|---|
| Analog input channels | Differential 16 channels with cold‑junction compensation |
| Thermocouple types | E, S, T, N |
| Input signal range | 0‑5 mV, 0‑50 mV, 0‑500 mV, 0‑2.5 V |
| Temperature measurement range | 0‑785 °C |
| Processing chip | AT89C51 |
| Power consumption (external) | 24 V @ 50 mA |
| Power consumption (USB) | 5 V @ 150 mA |
| Operating temperature | 0 °C ~ +60 °C |
Check that the connection cables are correct and that the serial port settings follow the manual; if communication still fails, return the unit for repair.
Test the signal input to verify voltage values; if the signal is abnormal, the unit should be returned for repair.