Omron CS1W-SCU21 Operation Manual page 37

5[UVGO %QPHKIWTCVKQPU
2%
'ZVGTPCN
FGXKEG
 0
Connection of a Serial Communications Board to devices with
RS-232C or RS-422A/485 ports
2QTV 45
%
Connection of a Serial Communications Unit to devices with
RS-232C or RS-422A/485 ports.

%QPPGEVKQP EQPHKIWTCVKQP
Note 3.
Note 2.
NT-AL001-E
RS-232C RS-422A/485
Resistance ON
Note 3.
NT-AL001-E
B600-AL001
RS-232C
RS-422A/485
Resistance
ON
Note 2.
Note 4.
Note 3.
NT-AL001-E
NT-AL001-E
RS-232C
RS-232C
Note 2.
Resistance
ON
RS-232C
RS-422A/485
RS-232C
Resistance ON
5-V power
Note 3. Note 2.
NT-AL001-E
RS-232C
RS-422A/485
Resistance ON
Note 3.
NT-AL001-E
B500-AL001
RS-232C
RS-422A/485
Resistance
ON
Note 2.
Note 4.
Note 3.
NT-AL001-E
NT-AL001-E
RS-232C
RS-232C
Resistance
Note 2.
ON
RS-232C
RS-422A/485
RS-232C
Resistance ON
Note 3.
5-V power
RS-422A/485 interface
Resistance ON
RS-422A/485 interface
Resistance ON
RS-232C interface
Note 3.
RS-422A/485 interface
Resistance ON
RS-422A/485 interface
Resistance ON
RS-232C interface
5GEVKQP 
4GSWKTGF %QPPGEVGF UGTKCN
FGXKEGU EQOOWPKEC
VKQPU RQTV
4GOCTMU
%595%$
Port 1 or 2
%595%$
Port 1
06#.' %QPXGTVU DGVYGGP
%QPXGTVKPI .KPM 45% CPF
#FCRVGT 45#
$#. (QT 45#
.KPM #FCRVGT DTCPEJKPI
8 RQYGT (QT 06#.'
UWRRN[ .KPM #FCRVGT
%595%7
Port 1 or 2
%,95%7
P„†Â
RS-422A/
485
RS-232C
06#.' %QPXGTVU DGVYGGP
%QPXGTVKPI .KPM 45% CPF
#FCRVGT 45#
$#. (QT 45#
.KPM #FCRVGT DTCPEJKPI
8 RQYGT (QT 06#.'
UWRRN[ .KPM #FCRVGT