4-channel analog input, 2-channel analog output
14Bit,4 channels read analog input, voltage (0~10V, 0~5v,-5~5v,-10~10V) Current (0~20mA, 4~20mA,-20 ~ 20mA) optional; 12Bit,2-channel analog output, voltage (0~10V, 0~5v,-5~5v,-10~10V) Current (0 ~ 20mA, 4 ~ 20mA) optional, the first-order coefficient can be adjusted, each channel can be enabled separately, power supply DC24V;