Omron CJ - 08-2008 - Page 718

670
CJ1W-CIF11 RS-422A Converter Appendix G
Wiring for Two-wire Cable
Note Refer to Serial PLC Link Connection Examples (CJ1M CPU Units Only) on page 658 for wiring diagrams
and settings when using CJ1W-CIF RS-422A Converters only.
RDA- RDB+ SDA- SDB+ FG RDA- RDB+ SDA- SDB+ FG RDA- RDB+ SDA- SDB+ FG
SW1
SW2
SW3
SW4
SW5
SW6
SW1
SW2
SW3
SW4
SW5
SW6
NT-AL001
DIP Switch Settings
Not used. (ON)
Terminating resistance
Two-wire/four-wire
Two-wire/four-wire
Transmission Mode
Transmission Mode
CJ1M CPU Unit
(master)
CJ1M CPU Unit
(slave 0)
CJ1M CPU Unit
(slave 1)
ON
ON
OFF
(two-wire)
OFF (two-wire)
OFF ( sends when CS is "H")
ON ( sends when CS is "L")
ON
OFF
OFF
(two-wire)
OFF (two-wire)
OFF ( sends when CS is "H")
ON ( sends when CS is "L")
ON (with)
OFF (two-wire)
OFF (two-wire)
OFF
OFF (
without)
ON (with)
CJ1W-CIF11
DIP Switch Settings
Terminating resistance
Two-wire/four-wire
Two-wire/four-wire
Not used.
RD control
SD control