Frequently Asked Questions
1 What is the power requirement for the SM626H-D?
The device operates on a wide power supply input voltage range of DC 12 ~ 24 V.
2 How does the device handle data during a power failure?
It is equipped with a power-off memory function, ensuring that configuration parameters are saved and do not need to be reset once power is restored.
3 What types of signal acquisition does it support?
The SM626H-D supports one-channel analog signal acquisition (high-precision AD), pulse counting, and switch sampling.
4 Which communication protocols can be used for data transmission?
The device is compatible with UDP and TCP protocols and supports both fixed IP addresses and dynamic domain names.
5 Is the device suitable for extreme temperature environments?
Yes, the SM626H-D is designed for industrial use with a working temperature range of -20 ℃ to +80 ℃.
6 Does it include data storage capabilities?
Yes, it features a high-capacity EEPROM that performs data storage based on the user-defined storage interval.