Part 2

348 Installation and Mainframe ConfigurationRS232C OPERATION - LINES REQUIREDrLINES REQUIRED WHEN DIRECTLY CONNECTED TO A CONTROLLERTransmitted DataReceived DataSignal GroundILINES REQUIRED WHEN CONNECTED TO A MODEMTransmitted DataReceived DataSignal GroundData Terminal ReadyData Carrier DetectRequest to SendClear to SendData Set ReadyTo connect the interface cable to the 3497A, see Figure 65. Plug the 50-pin maleconnector into the female connector on the rear of the 3497A and snap the twowire clips in place to secure the connector. Then, connect the 25-pin male connectorto your controller or MODEM as required. This completes the installation for RS232Coperation.NOTEWhen connecting the l3222N cable, ensure that the pin connectorsare correct. Pin 2 (TX Line) from the cable is an outputand Pin 3 (RX Line) is an input line. At the controfler orMODEM, however, pins 2 and 3 may be inputs or outputs,depending on interface specifications. These connections areshown in Figure 65.Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com