UOTEK RS-232 3 Bits Isolated Converter

UT-211 is a RS-232 isolated port-powered converter. It adopts advanced optoelectronic isolation technology, maximally protects RS-232 serial interface devices from harsh environment damage, such as ground loop circuit voltage, surge, lightning, ESD, hot-plug and electromagnetic interference, etc. The damage of RS-232 port is related to communication hardware. The optoelectronic isolation technology is fully isolating the electrical devices and ground loop circuit on both ends; it converts the electrical signal to optic signal, then transmits the signal to another end, finally converts it back to electrical signal. This protects the communication device from ground loop circuit and surge interference, which greatly improve the reliability and stability of the communication system.