Isolated safety barrier/One_switch two_way frequency conversion isolated safety barrier

The frequency conversion isolation type safety barrier linearly converts the frequency signal in the hazardous area into 0/4-20mA (or 0/1-5V) according to the range set by the user, and transmits it from the hazardous area to the safe area for output. This product has a relay alarm output. This product requires independent power supply and isolation of power supply, input and output.