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AND AD-4329A-03 Instruction Manual

Rs-422/485 interface

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AD-4329A-03

RS-422/485 INTERFACE

INSTRUCTION MANUAL

1WMPD4003008

No part of this publication may be reproduced, transmitted, transcribed, or translated into any language

in any form by any means without the written permission of A&D Company Ltd.

The contents of this manual and the specifications of the instrument covered by this manual are subject

to change for improvement without notice.

Page 1 No part of this publication may be reproduced, transmitted, transcribed, or translated into any language in any form by any means without the written permission of A&D Company Ltd. The contents of this manual and the specifications of the instrument covered by this manual are subject to change for improvement without notice.
Page 2 5. Remove two screws and the RS-232C board from the indicator's rear panel. 6. Install the AD-4329A-03 option board on the rear panel from inside. Fasten the board to the rear panel from outside, using the two screws removed in step 5.
Page 3 For details on the setting procedure, refer to the AD-4329A instruction manual. Item Parameter Description f-47 0 RS-422 (Factory setting) RS-422 / RS-485 RS-485 f-47 1 Data format and commands are the same as those of RS-232C. For details, refer to the description of RS-232C in the AD-4329A instruction manual.
Page 4: Connection Example
Connection example Note: Signal polarities (A, B) of some host computers may be reversed. SG is not available for some host computers. RS-422 RS-485 Terminating resistor Terminating resistor (May be built into the (May be built into the host computer.) host computer.) Host computer Host computer...