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Appendix F
Connections to Serial Communications Option Boards
Connection Methods
Communications Modes and Ports
The following table shows the relationship between the communications ports and the communications modes
for the Serial Communications Option Boards.
Note
(1) The NT-AL001-E Link Adapter can be used to convert between RS-232C and RS-422A/485 to en-
able 1:N communications.
(2) Use 4-wire connections between Link Adapters.
Models of Serial Communications Option Board
Note
The CP1W-CIF11 is a non-isolated board, so the maximum transmission distance is 50 m. For distances
over 50 m, use the RS-232C port on the CP1W-CIF01 and then connect through the NT-AL001-E Link
Adapter, which is isolated. Doing so will enable a maximum transmission distance of 500 m.
Communications mode
RS-232C
CP1W-CIF01
RS-422A/485
CP1W-CIF11
1:1
1:N
(See note 1.)
1:1 4-wire
1:N 4-wire
1:1 2-wire
1:N 2-wire
Host Link
YES
YES
(See note 2.)
YES
YES
No
No
Serial PLC Links
YES
YES
YES
YES
YES
YES
Serial Gateway
YES
YES
YES
YES
YES
YES
No-protocol
YES
YES
YES
YES
YES
YES
1:N NT Link
YES
YES
YES
YES
YES
YES
1:1 NT Link
YES
No
YES
No
YES
No
1:1 Link Master
YES
No
YES
No
YES
No
1:1 Link Slave
YES
No
YES
No
YES
No
Model
Port
Maximum transmission
distance
Connection method
CP1W-CIF01
One RS-232C port
15 m
Connector (D-sub, 9-pin female)
CP1W-CIF11
One RS-422A/485 port
50 m (See note.)
Terminal block (using ferrules)
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
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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...