Circuit

Caution

Please confirm that the AC adaptor type is correct for your local voltage and receptacle type.

Selection switch for the RS-422/ RS-485 interface

Selects either of RS-422 or RS-485 interface using a switch on the board.

Installing OP-04

Step 1 Remove two screws that attach the RS232C board on the rear of the display unit. Remove the RS232C board.

Step 2 Switch the connections. Step 3 Insert the option board into the

display unit and afix with the screws

HV-G Instruction Manual Page 58

Page 59
Image 59
A&D HV-G Series instruction manual Installing OP-04