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599
Connections to Serial Communications Option Boards
Appendix F
Connection Examples
Connections in Loopback Test
Connect the communications ports as shown below.
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
RD
A
−
RDB+
SD
A
−
SDB+
FG
RD
A
−
RDB+
SD
A
−
SDB+
FG
RD
A
−
RDB+
SD
A
−
SDB+
FG
CP1L CPU Unit (Master)
DIP switch
Pin No. 1: ON
(With termination resistance.)
Pin No. 2: OFF (4-wire type)
Pin No. 3: OFF (4-wire type)
Pin No. 4: OFF
Pin No. 5: OFF (No RS control for RD.)
Pin No. 6: OFF (No RS control for SD.)
RS-422A/485 interface
CP1L CPU Unit (Slave No. 0)
DIP switch
Pin No. 1: OFF
(No termination resistance.)
Pin No. 2: OFF (4-wire type)
Pin No. 3: OFF (4-wire type)
Pin No. 4: OFF
Pin No. 5: OFF (No RS control for RD.)
Pin No. 6: ON (With RS control for SD.)
RS-422A/485 interface
CJ1M CPU Unit (Slave No. 1)
DIP switch
Pin No. 1: ON
(With termination resistance.)
Pin No. 2: OFF (4-wire type)
Pin No. 3: OFF (4-wire type)
Pin No. 4: OFF
Pin No. 5: OFF (No RS control for RD.)
Pin No. 6: ON (With RS control for SD.)
RS-422A/485 interface
Signal
name
Signal
name
Signal
name
Shield
Pin
No.
Pin
No.
Pin
No.
CP1W-CIF01
RS-232C Option Board
CP1W-CIF11
RS-422A/485 Option Board
CJ1W-CIF11
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
RD
A
−
RDB+
SD
A
−
SDB+
FG
RD
A
−
RDB+
SD
A
−
SDB+
FG
RD
A
−
RDB+
SD
A
−
SDB+
FG
CP1L CPU Unit (Master)
DIP switch
Pin No. 1: ON
(With termination resistance.)
Pin No. 2: ON (2-wire type)
Pin No. 3: ON (2-wire type)
Pin No. 4: OFF
Pin No. 5: OFF (No RS control for RD.)
Pin No. 6: ON (With RS control for SD.)
CP1L CPU Unit (Slave No. 0)
DIP switch
Pin No. 1: OFF
(No termination resistance.)
Pin No. 2: ON (2-wire type)
Pin No. 3: ON (2-wire type)
Pin No. 4: OFF
Pin No. 5: OFF (No RS control for RD.)
Pin No. 6: ON (With RS control for SD.)
CJ1M CPU Unit (Slave No. 1)
CJ1W-CIF11
DIP switch
Pin No. 1: ON
(With termination resistance.)
Pin No. 2: ON (2-wire type)
Pin No. 3: ON (2-wire type)
Pin No. 4: OFF
Pin No. 5: OFF (No RS control for RD.)
Pin No. 6: ON (With RS control for SD.)
Signal
name
Signal
name
Signal
name
Shield
RS-422A/485 interface
RS-422A/485 interface
RS-422A/485 interface
Pin
No.
Pin
No.
Pin
No.
CP1W-CIF01
RS-232C Option Board
CP1W-CIF11
RS-422A/485 Option Board
RS-422A/485 port
Pin
Signal
Pin
Signal
RS-232C port
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...