RS-232 to RS-485 シリアルインターフェースコンバータ
Contents
1.2. Fe CE IC 485S IC 485SI x 1 DC9V 200mA x1 x1 RS 232 RS 485 RS 232 IC 485S IC 485SI RS 232 RS 485
3. Master Slave 1 Tr 11 Rr PC1 T HTTIR PC2 COM1 Ra T COM1 COM2 COM2 _ Slave 2_ UI PC3 COM1 i COM2 1 T Slave 3 R PC4 1 COM1 COM2 Slave 31 SW1 DCE DTE DTE DCE DCE DTE SW2 TxRTS RxRTS 2 1C 485S IC 485SI 1 1 Talk Listen PC1 COM1 CO
4. IC 485S IC 485SI 1 1 2 1 4 Master Slave 1 T R PC1 T HR PC2 COM1 COM1 COM2 R HHT COM2 Slave 2 RR IA_ PC3 COM1 1 11 COM2 Slave 31 SW1 DCE DTE DTE DCE DCE DTE SW2 TxON RxON TxRTS RxON 2 4
5. 1C 485S IC 485SI Point to Point 1200m IC 485S IC 485S IC 485SI IC 485S IC 485SI DIP IC 485S RS 232 DB 25 Female Connecter Terminal Block RJ 11 SW1 DCE DTE SW2 SW1 SW2 1 DCE TxON RxON 2 DTE TxRTS RxRTS 3 TxTRS RxON IC 485SI Grnd Tab SW1 DCE DTE SW2 SW1 SW2 1 DCE TxON RxON 2 DTE TxRTS RxRTS 3 TxTRS RxON Data Communications Equipment DCE IC 485S IC 485SI DTE IC 485S IC 485SI DCE Data Terminal E
6. DCE SW2 TxON RxON 1 Tx 4 Rx 2 Tx 3 Rx OoRL Co Oo 2 1 DC9V 2 3 4 DIP
7. 2 1 Point to Point 4 Point to Point 4 DB 25 DB 25 Connect T R Connect to PC 1 s lt T R to PC 2 s COM port R T COM port R T SW1 DCE DTE DTE DCE DCE DTE SW2 TxRTS RxRTS 2 Point to Point 4 Point to Point 4 DB 25 DB 25 Connect T RR Connect to PC 1 s lt to PC 2 s COM port R 1 COM port R T SW1 DCE DTE DTE DCE DCE DTE SW2 TxRTS RxRTS 2
8. transmitter 3 4 ece re iC 485S 1 2 1 1 3 4 2 2 DCE DTE 1 Transmitter V Receiver1 V 2 Transmitter V Receiver1 V 3 Receiver V Receiver2 V 4 Receiver V Receiver2 V DCE DTE DCE DTE Device s Connector Pin able IC 485ASI pcE DTE pcE DTE 25 25 or pcE DTE DB 9 DB 9 DB 25 pB 25 2S PN pB 25 pB 25 3 3 Ec 20 2 3 2 2 3 lm 3 2 8 7 5 4 RTS crs 4 5 8 4 5 Lers wrs 5 4 4 6 20 6 lpsR _ erRl 6 20 6 4 20 prR psR 20 5 5 7 EE 7 11 IC 485S IC 485SI SW1 DCE
9. 5SI DIP 2 IC 485S IC 485SI DB 25 RS 232C 3 IC 485S IC 485SI 2 4 IC 485S IC 485SI IC 485S RJ 11 IC 485SI 4 IC 485S IC 485SI 10 4 DCE DTE 1 2
10. M2 Slave 31 PC2 COM1 COM2 PC3 COM1 COM2 PC4 COM1 COM2 SW1 DCE DTE DTE DCE DCE DTE SW2 TxRTS RxRTS IC 485S 1IC 485S RS 485 RS 422 1IC 485S T R T R Device 1 Device 2 Ft RR RR RR Ti IC 485S T R PC T gt COM1 COM SW1 Monitor SW2 TxRTS RxRTS a RTS b R R RS 232 3 T T RS 485 3 IC 485S IC 485SI 1 IC 485S IC 48
11. RS 232 to RS 485 IC 485S 1C 485SI Copyright 1998 2000 ATEN International Co Ltd Manual Part No PAPE 1134 100 Printed in Taiwan 01 1999 FCC Class A FCC Part15 Class A
12. quipment DTE IC 485S IC 485SI DCE IC 485S IC 485SI DTE TxON RxON Point to Point TxRTS RxRTS RTS Request To Send RTS TxRTS RxON RS 485 RTS IC 485S IC 485SI Point to Point IC 485S Point to Point Point to Point 2 2 IC 485S IC 485SI Point to Point Point to Point
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