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App6-4
Appendix 6 Universal Serial Communications
System Composition
•
1 : 1 connection (one computer, one V series unit)
(For wiring, refer to page App6-6 to page App6-9.)
The system composition for a 1 : 1 connection is shown.
1) Can be used when the transmission distance via RS-232C is within 15 m, or the transmission
distance of RS-422 (485) is not greater than 500 m.
2) It is possible to use an interrupt when connecting a computer to a V series unit in a 1 : 1
connection. *
(Switch ON/OFF, ENT key of keypad, screen changing, macro OUT_ENQ)
* For RS-422 (485) 2-wire connection, interrupts cannot be used.
•
1 : n connection (one computer, multiple V series units)
(A maximum of 32 V series units can be connected. For wiring, refer to page App6-9.)
The system composition for a 1 : n connection is shown.
1) A station number specification is necessary to determine which V series will receive a
command when a computer and V series units are 1 : n connected.
2) Interrupt cannot be used when a computer and V series units are 1 : n connected.
* When V series units are 1 : n connected, it is convenient to use the TC485 (Terminal
Converter, optional). (For more information, refer to TC485 (Terminal Converter) Operation
Instructions.)
RS-232C
RS-422
RESET
disc
General-purpose computer
1 : 1 Connection
V series
RS-422
RESET
disc
General-purpose computer
1 : n Connection
V series
V series
V series
Summary of Contents for V Series
Page 1: ...V Series...
Page 35: ...2 10 2 Allen Bradley PLC Please use this page freely...
Page 41: ...3 6 3 Automationdirect PLC Please use this page freely...
Page 49: ...6 4 6 FANUC PLC Please use this page freely...
Page 53: ...7 4 7 FATEK AUTOMATION PLC Please use this page freely...
Page 79: ...12 8 12 KEYENCE PLC Please use this page freely...
Page 95: ...14 8 14 LG PLC Please use this page freely...
Page 119: ...16 20 16 MITSUBISHI ELECTRIC PLC Please use this page freely...
Page 135: ...20 4 20 SAIA PLC Please use this page freely...
Page 155: ...24 12 24 Siemens PLC Please use this page freely...
Page 163: ...27 4 27 TOSHIBA PLC Please use this page freely...
Page 169: ...29 4 29 Toyoda Machine Works PLC Please use this page freely...
Page 185: ...33 6 33 Yokogawa Electric PLC Please use this page freely...
Page 215: ...App2 8 Appendix 2 n 1 Connection Multi link 2 Please use this page freely...
Page 221: ...App3 6 Appendix 3 n 1 Connection Multi link Please use this page freely...
Page 225: ...App4 4 Appendix 4 1 n Connection Multi drop Please use this page freely...
Page 317: ...App6 48 Appendix 6 Universal Serial Communications Please use this page freely...