23
Part Names and Functions
Section 2-1
2-1-2
CP1W-CIF01 RS-232C Option Boards
A RS-232C Option Board can be mounted to an Option Board slot on the
CPU Unit. With a CPU Unit with 30 or 40 I/O points, either Option Board slot
may be used.
When mounting an Option Board, first remove the slot cover. Grasp both of
the cover's up/down lock levers at the same time to unlock the cover, and then
pull the cover out.
Then to mount the Option Board, check the alignment and firmly press it in
until it snaps into place.
!Caution
Always turn OFF the power supply to the PLC before mounting or removing
an Option Board.
RS-232C Connector
2-1-3
CP1W-CIF11/CIF12 RS-422A/485 Option Boards
A RS-422A/485 Option Board can be mounted to an Option Board slot on the
CPU Unit. With a CPU Unit with 30 or 40 I/O points, either Option Board slot
may be used.
When mounting an Option Board, first remove the slot cover. Grasp both of
the cover's up/down lock levers at the same time to unlock the cover, and then
pull the cover out.
Then to mount the Option Board, check the alignment and firmly press it in
until it snaps into place.
!Caution
Always turn OFF the power supply to the PLC before mounting or removing
an Option Board.
COMM
Front
Back
(1) Communications Status Indicator
(2) RS-232 Connector
(3) CPU Unit Connector
Pin
Abbr.
Signal name
Signal direction
1
FG
Frame Ground
---
2
SD (TXD)
Send Data
Output
3
RD (RXD)
Receive Data
Input
4
RS (RTS)
Request to Send
Output
5
CS (CTS)
Clear to Send
Input
6
5V
Power Supply
---
7
DR (DSR)
Data Set Retry
Input
8
ER (DTR)
Equipment Ready
Output
9
SG (0V)
Signal Ground
---
Connector hood FG
Frame Ground
---
5
6
1
9
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: ......