Omron CJ1W-SCU32 Operation Manual page 122

3 Installation and Wiring
Connections to Personal Computer with RS-CS Flow Control
• IBM PC/AT or Compatible Computers
Computer
1 FG
2 SD
3 RD
4 RS
5 CS
6 DR
7 SG
8 CD
9
10
11
12
13
14
15 ST2
16
17 RT
18
19
20 ER
21
22 CI
23
24 ST1
25
Using NT-AL001 Link Adapters
Serial Communications
Unit
Signal Pin
FG
SD
RD
RS-232C
RS
Interface
CS
5V
DR
ER
SG
D-sub, 9-pin
connector (male)
* We recommend you use the following NT-AL001 Link Adapter Connecting Cables to connect to NT-AL001 Link
Adapters.
XW2Z-070T-1: 0.7 m
XW2Z-200T-1: 2 m
3-12
Serial Communications
Unit
RS-232C port
1 FG
2 SD
3 RD
4 RS
5 CS
6 5V
7 DR
8 ER
9 SG
NT-AL001 Link Adapter
RS-232C
Shield
Pin Signal Signal Pin
(*)
NC
SD
RD
RS
CS
5V
DR
ER
SG
Terminal block
D-sub, 9-pin
connector (male)
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF (4-wire)
Pin 4: OFF
Pin 5: OFF
Pin 6: ON
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
• DOS/V or Compatible Computers
Computer
1
2 RD
3 SD
4 ER
5 SG
6 DR
7 RS
8 CS
9
NT-AL001 Link Adapter
Pin Signal
Signal Pin
RS-422A
NC
SD
RD
RS
CS
5V
DR
ER
SG
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF (4-wire)
Pin 4: OFF
Pin 5: OFF
Pin 6: OFF
Serial Communications
Unit
RS-232C port
1 FG
2 SD
3 RD
4 RS
5 CS
6 5V
7 DR
8 ER
9 SG
Computer
RS-232C
Signal
FG
SD
RS-232C
RD
Interface
RS
CS
DR
ER
SG
5-V power
(+)
(-)