Omron CS1W-SCU21 Operation Manual page 114

45% CPF 45# 9KTKPI
Serial Communications
Board/Unit
Pin
Signal
2 SD
RD
3
RS
4
5 CS
6 5V
7 DR
8 ER
9 SG
Hood FG
9KVJ 06#.' 45%45 .KPM #FCRVGT
RS-232C
Shield
(See note.)
0QVG  6JG HQNNQYKPI ECDNGU CTG CXCKNCDNG HQT VJKU EQPPGEVKQP
.GPIVJ
 EO
 O
+V KU TGEQOOGPFGF VJCV QPG QH VJGUG ECDNGU DG WUGF VQ EQPPGEV VJG 45
% RQTV QP VJG 5GTKCN %QOOWPKECVKQPU $QCTF QT 7PKV VQ VJG 06#.'
45%45 .KPM #FCRVGT 6JG TGEQOOGPFGF YKTKPI HQT VJGUG ECDNGU
KU UJQYP DGNQY
SYSG57ÂP7
Pin
Signal
1 FG
SD
2
RD
3
4 RS
CS
5
5V
6
7 DR
8 ER
9 SG
Hood
FG
 6JG :9<6 CPF :9<6 %QPPGEVKPI %CDNGU HQT VJG 06
#.' .KPM #FCRVGT WUGU URGEKCN YKTKPI HQT VJG &65 CPF 465 UKIPCNU
&Q PQV WUG VJGUG UKIPCNU YKVJ QVJGT FGXKEGU VJG[ OC[ DG FCOCIGF
 6JG *QQF () KU KPVGTPCNN[ EQPPGEVGF VQ VJG ITQWPF VGTOKPCN )4 QP VJG
2QYGT 5WRRN[ 7PKV XKC VJG %27 4CEM QT %5 'ZRCPUKQP 4CEM 6JGTGHQTG
() KU ITQWPFGF D[ ITQWPFKPI VJG ITQWPF VGTOKPCN )4 QP VJG 2QYGT 5WR
RN[ 7PKV
NT-AL001-E
Pin
Signal Signal Pin
3
4
RD SDA
2 3
SD SDB
4 6
RS RDA
5
CS RDB 5
6 5V GRD 1
7 DR
8
ER
9
SG
Hood FG
/QFGN
:9<6
:9<6
Shield
5GEVKQP 
Remote device
RS-422
Signal
RDA
RDB
SDA
SDB
Remote device
Signal
RDA
RDB
SDA
SDB
FG
HT5F9Â
u€†q„€gx
Pin
Signal
5„„‰…Âu€puig†qÂ
…us€gxÂpu„qi†u€…
1
H†Â‡…qp
RD
3
SD
2
RS 4
CS
5
F‚hgiw
5V
6
DR 7
ER 8
F‚hgiw
9
SG
Hood
FG