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591
Connections to Serial Communications Option Boards
Appendix F
1:N Connections Using RS-232C Ports
Note
We recommend using the following NT-AL001-E Link Adapter Connecting Cables to connect to NT-
AL001-E Link Adapters.
XW2Z-070T-1: 0.7 m
XW2Z-200T-1: 2 m
Signal
Pin
CPU Unit
Shield
NT-AL001-E
Device supporting
RS-422A/485
communications
(4-wire)
RS-422A
/485
interface
RS-422A
Shield
DIP SW
Pin 1: ON
Pin 2: ON Terminating
resistance
Pin 3: OFF 4-wire
Pin 4: OFF
Pin 5: OFF
Pin 6: ON
Terminal block
Signal
Pin
Signal
Pin
D-sub, 9-pin
connector (male)
(See note)
D-sub, 9-pin
connector (male)
Signal
Signal
RS-232C
RS-422A
/485
interface
RS-232C
Option
Board
Device supporting
RS-422A/485
communications
(4-wire)
Signal
Pin
RS-232C
Shield
NT-AL001-E
Device supporting
RS-422A/485
communications
(2-wire)
DIP SW
Pin 1: ON
Pin 2: ON Terminating
resistance
Pin 3: ON 2-wire
Pin 4: ON
Pin 5: OFF
Pin 6: ON
RS-232C
Terminal block
Signal
Pin
Signal Pin
D-sub, 9-pin
connector (male)
D-sub, 9-pin
connector (male)
Device supporting
RS-422A/485
communications
(2-wire)
Signal
Signal
(See note)
RS-422A
/485
interface
RS-422A
/485
interface
CPU Unit
Option
Board
Содержание CP1L - 12-2007
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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 428: ...395 Clock Section 6 9...
Страница 429: ...396 Clock Section 6 9...
Страница 523: ...488 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...496 Replacing User serviceable Parts Section 10 2...
Страница 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...634 Index...
Страница 671: ...636 Revision History...