Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 132

Wiring
Computer
Signal
Shield
FG
SD
RD
RS-232C
Interface
RTS
CTS
DSR
DTR
SG
5-V (+)
power (-)
Computer
Signal
RS-232C
FG
SD
RS-232C RD
Interface
RTS
CTS
DSR
DTR
SG
5-V (+)
power (-)
1:N Connections Using RS-422A/485 Ports
NT-AL001-E Link Adapter
Pin Signal Signal Pin
NC
SD
RD
RTS
CTS
5V
DSR
DTR
SG
D-sub, 9-pin Terminal block
connector (male)
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF
Pin 4: OFF
Pin 5: OFF
Pin 6: OFF
NT-AL001-E Link Adapter
Shield
Pin Signal Signal Pin
NC
SD
RD
RTS
CTS
5V
DSR
DTR
SG
D-sub, 9-pin Terminal block
connector (male)
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF
Pin 4: OFF
Pin 5: OFF
Pin 6: OFF
B500-AL001 Link Adapter
Shield
Pin Signal Signal Pin
RS-422A/
485 Inter-
face
Signal
Pin
Shield
Serial Communications
Board /Unit
RS-422A Pin Signal
Hood
4-wire
Terminating resistance OFF
Serial Communications
Board /Unit
Signal
Pin
Hood
4-wire
Terminating resistance ON
Section 3-3
Serial Communications
Board/Unit
Pin Signal
RS-422A/
485 Inter-
face
Hood
4-wire
Terminating resistance OFF
D-sub, 9-pin
connector (male)
Serial Communications
Board/Unit
Signal
Pin
RS-422A/
485 Inter-
face
Hood
4-wire
Terminating resistance ON
RS-422A/
485 Inter-
face
RS-422A/
485 Inter-
face
103