HDL 6CH Input & Output Module

6CH Input & Output Module, DIN-Rail Mount, supports different kinds of output and input 
signal, it also has 6ch relay outputs. input type including Dry contact, Voltage, Analogy Voltage, 
Current and Analogy Current, Output 1 to 6 are 10A, Output 7 to 8 are optional which can set 0
10V output or 4mA-20mA output.