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113
Wiring
Section 3-3
3-3-11 1:N NT Link Connections with Programmable Terminals
The connections used for each port type in NT Link mode are the same as for
protocol macro mode. Refer to
3-3-10 Connections for Protocol Macros,
Serial Gateway, No-protocol Mode, and Modbus-RTU Slave Mode
. Up to
eight Units or Boards can be used for a 1:N connection.
Direct Connections from RS-232C to RS-232C Ports
• Communications Mode: Host Link (unit number 0 only for Host Link)
NT Link (1:N, N = 1 Unit only)
• OMRON Cables with Connectors:
XW2Z-070T-1: 0.7 m
XW2Z-200T-1: 2 m
1:N, 4-wire Connections from RS-422A/485 to RS-422A/485 Ports
Communications Mode: 1:N NT Link
Note
1.
Serial Communications Board/Unit settings:
Terminating resistance ON, 4-wire.
2.
The terminating resistant setting shown above is an example for the
NT631/NT631C. The setting method varies with the PT. Refer to the man-
ual for you PT for details.
Serial Communications
Board or Unit
Pin
Signal
PT
D-sub, 9-pin
connector (male)
RS-232C
Interface
Hood
Hood
D-sub, 9-pin
connector (male)
RS-232C
Interface
Pin
Signal
FG
FG
SD
RD
RTS
CTS
5V
DSR
DTR
SG
FG
--
SD
RD
RTS
CTS
5V
--
--
SG
Serial Communications
Board/Unit
Pin
Signal
Signal
PT
Terminal block or
D-sub connector
FG
Hood
D-sub, 9-pin
connector (male)
RS-422
A/485
Inter
face
Short bar
Signal
PT
Terminal block or
D-sub connector
FG
RS-422A
/485 In
terface
-
-
(See note 2.)
RS-422A/
485 Inter-
face
Содержание SYSMAC CJ1W-SCU21-V1
Страница 3: ...iv...
Страница 5: ...vi...
Страница 9: ...x...
Страница 15: ...xvi...
Страница 89: ...60 Basic Operating Procedure Section 1 9...
Страница 151: ...122 RS 232C and RS 422A 485 Wiring Section 3 4...
Страница 173: ...144 Host Link Function for Replacing Existing PLCs Section 4 6...
Страница 223: ...194 Enhanced Protocol Macro Functions Section 5 6...
Страница 277: ...248 Communications Frames Section 6 8...
Страница 291: ...262 Basic Operating Procedure in No protocol Mode Section 7 4...
Страница 301: ...272 Auxiliary Area and CIO Area Allocations Section 8 3...
Страница 391: ...362 Introduction Appendix A...
Страница 421: ...392 CompoWay F Master Protocol Appendix B...
Страница 513: ...484 E5 K Digital Controller Read Protocol Appendix F...
Страница 571: ...542 E5ZE Temperature Controller Write Protocol Appendix I...
Страница 587: ...558 E5 J Temperature Controller Protocol Appendix J...
Страница 627: ...598 ES100 Digital Controller Protocol Appendix K...
Страница 661: ...632 V500 V520 Bar Code Reader Protocol Appendix M...
Страница 697: ...668 3Z4L Laser Micrometer Protocol Appendix N...
Страница 717: ...688 Visual Inspection System Protocol Appendix O...
Страница 755: ...726 V600 V620 ID Controller Protocol Appendix P...
Страница 763: ...734 Hayes Modem AT Command Protocol Appendix Q...
Страница 767: ...738 Changing Communications Port Settings Using STUP 237 Appendix R...
Страница 781: ...752 Revision History...