![background image](http://html1.mh-extra.com/html/omron/cp1l-el20dr-d/cp1l-el20dr-d_operation-manual_743755786.webp)
752
Connections to Serial Communications Option Boards
Appendix F
1:1 Connections Using RS-422A/485 Port
1:N Connections Using RS-422A/485 Ports
5 V (+)
power (-)
D-sub, 9-pin
connector (male)
NT-AL001 Link Adapter
Shield
RS-232C
Interface
Signal
Pin
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF
Pin 4: OFF
Pin 5: OFF
Pin 6: OFF
Pin
CPU Unit
Computer
Terminal block
4-wire
Terminating resistance ON
Signal
Signal
Pin
Signal
RS-422A
/485
Option
Board
5 V (+)
power (-)
D-sub, 9-pin
connector (male)
NT-AL001 Link Adapter
Shield
RS-232C
Interface
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF
Pin 4: OFF
Pin 5: OFF
Pin 6: OFF
Pin
CPU Unit
Computer
Terminal block
CPU Unit
B500-AL001 Link Adapter
D-sub, 9-pin
connector (male)
Shield
Shield
Signal
RS-422A/
485
Option
Board
Signal
RS-422A/
485
Option
Board
Shield
Pin
Signal
Pin
Signal
Pin
Signal
Signal
Pin
Signal
Pin
4-wire
Terminating resistance OFF
4-wire
Terminating resistance ON
RS-422A/
485
Option
Board
Signal
Pin
Содержание CP1L-EL20DR-D
Страница 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Страница 4: ...iv...
Страница 10: ...x...
Страница 22: ...xxii...
Страница 34: ...xxxiv Software Licenses and Copyrights 7...
Страница 178: ...144 Connecting the CX Programmer Section 5 1 Click the Connect button to connect and then connection online is completed...
Страница 192: ...158 Trial Operation and Debugging Section 5 3...
Страница 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Страница 666: ...632 Trouble Shooting Section 11 7...
Страница 696: ...662 Standard Models Appendix A...
Страница 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Страница 836: ...802 PLC Setup Appendix G...
Страница 838: ...804 TCP Status Transitions Appendix H...
Страница 840: ...806 Ethernet Network Parameters Appendix I...
Страница 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Страница 844: ...810 Ethernet Specifications Appendix K...
Страница 851: ...Index 817 work words 118 write protection 447...
Страница 852: ...818 Index...
Страница 854: ...820 Revision History...
Страница 855: ......