Input point X-element x0-x7, DC24 input, low level valid.X0-5 is the high-speed count input (default: 12K, 100KHz). Analog input: six-way analog input, 12-bit accuracy, input voltage: 0-10V, 0-20mA;read the analog size with the RD3A guideline.The corresponding values 0-4095. Analog input of the two-way potentiometer, D8030, D8031.analog voltage WR3A that corresponds to the value 0-4095. Analog Output: 2-Channel Analog Output, 12-bit Accuracy, Output Voltage: 0-10V.Analog Voltage Output WR3A , which is 0-4095. relay or transistor output, relay output current 5A. Transistor output DC24V has the current maximum 1A.Y0-1 is a high-speed output (maximum 100K). The PWM period is 0-32767US. The maximum speed current is 1A. External load common termination + 24, the other end received the PLC output connection Y. Intermediate relay M: M0-M3071, the power loss maintenance range can be adjusted. Material:plastic colour:Green+black Package Contents: 4 * PLC Industrial Control Board