The function of this controller is to switch signal from computer’s RS-232 to RS-485 interface, which supports longer distance transference, and prevent the damage when stations shutdown unexpectedly.

User can determine the communication status of each line by checking each LED lights directly.

˙Power supply: DC12V/0.2A

˙Power consumption: DC 70mA maximum

˙Fuse: 250V 0.5A

˙Dimension (L x W x H): 160 x 110 x 37(mm)