Omron CQM1H-SCB41 Operation Manual page 56

Connections
Computer
Shield
Signal
FG
SD
RD
RS-232C
RTS
Interface
CTS
DSR
DTR
SG
5-V (+)
power ( )
1:N Connections Using RS-232C Ports
NT-AL001-E Link Adapter
Pin Signal Signal Pin
RS-422A
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
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
NT-AL001-E Link Adapter
RS-232C
Signal
Pin Signal Pin
(See note)
NC
SD
RD
RTS
CTS
5V
DSR
DTR
SG
DIP Switch Settings
Pin 1: ON
Pin 2: OFF (no terminating
resistance)
Pin 3: OFF
Pin 4: OFF
Pin 5: OFF
Pin 6: ON
NT-AL001-E Link Adapter
RS-232C
Signal Signal
Pin Pin
(See note)
NC
SD
RD
RTS
CTS
5V
DSR
DTR
SG
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF
Pin 4: OFF
Pin 5: OFF
Pin 6: ON
Section 4-3
Serial Communications
Board
Signal
Pin
FG
SD
RD
RS-232C
RTS
Interface
CTS
5V
DSR
DTR
SG
D-sub, 9-pin
connector (male)
Serial Communications
Board
Signal
Pin
FG
SD
RD
RS-232C
RTS
Interface
CTS
5V
DSR
DTR
SG
D-sub, 9-pin
connector (male)
41