The verification, latch and protection output of analog channel data are realized.Support 0 ~ 20mA, 4 ~ 20mA, 0 ~ 10mA output, through software setting;

  Dangerous side output: Open circuit output voltage 24V,0~20mA load resistance 550Ω, 0~10mA load resistance 1100Ω;response time:1ms;

  Output recovery and off-line detection function;