9.RS-232C INTERFACE659-1-2. Connector Pin Assignment9-1-3. About Cables※ The avobe diagram is for connecting a personal computer as a DTE(Data TerminalEquipment)device.If it is a DCE (Data Circuit-terminating Equipment)device,connect pin to pin (DTRto DTR, DSR to DSR etc.)※ Cables should be prepared after checking connector type and pin assignments of theconnected device.Adaptable plug :25-pin D-sub connector1 * FG 142 out TxD 153 in RxD 164 out RTS 175 in CTS 186 197 * SG 20 out DTR8 219 2210 2311 2412 25131234586207FGTxDRxDRTSCTS(CD)(DSR)DTRSG1234586207FGTxDRxDRTSCTSCDDSRDTRSGF340A PC etc…cross cable