Rms-technologies ACC-03 RS485 TO RS232 CONVERTER CARD (ROHS) User Manual

RS485 to RS232 Converter Card User Manual Version 1.00 RMS Technologies 2533 N. Carson St. #4698, Carson City, NV 89706-0147

7 Products The following products are used with the RS485-232 Converter Card in order to receive commands or parameters via PC. • IMC17/IMCE17 •

Thank you for purchasing the RS485-232 converter card. This product is warranted to be free of manufacturing defects for one (1) year from the date o

Table of Contents 1 Features ... 4 2 Pinouts ...

1 Features • RoHS compliant • Input voltage of +7 to 40 VDC • Connection to PC via serial COM port • Easy 3-Pin connection to user’s RS485 device

3 Connection Specifications This card is used with several products (see section 7). Below is a general diagram of how to connect the RS485-232 conv

RS485 Connection with full duplex If your RS485 device is a full duplex, or 4-wire device, below is the recommended connection to the RS485-232 conve

4 Mechanical Specifications 2 x 4-40 screws are provided on the DB-9 side of the unit 5 Electrical & Operating Specificati

6 Comparison with Obsolete RS485-232 card The non-RoHS converter card is no longer available. Changes were made to the pinouts of the RS485 connecti

Pinout differences: Pin 1 Pin 1 Power Connector (Green): Æ (no change) Pin Function 1 PWR 2 Ground Pin Function 1 PWR