Omron NT31 User Manual

93
Connecting to the RS-232C Port at the Host
Section 4-1
[Serial port A]
1
6
5
9
1
6
5
9
FG
+5V
CS
RS
RD
SD
SG
1
2
3
4
5
6
7
8
9
Pin
number
Connector
hood
RS-232C
interface
Abbreviation
1
2
3
4
5
6
7
8
9
Pin
number
–
–
–
FG
+5V
CS
RS
RD
SD
SG
DSR
ER
NT31/NT31C PC (Host link unit)
(9-pin type)
Shielding wire
(9-pin type)
RS-232C
interface
Abbreviation
*
[Serial port B]
1
6
5
9
114
13 25
*
NT31/NT31C PC (Host link unit)
FG
CS
RS
RD
SD
TRM
–
–
SG
–
–
SDA (–)
RDA (–)
–
RDB (+)
SDB (+)
–
–
–
RSB (+)
RSA (–)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
–
23
24
25
–
1
2
3
4
5
6
7
8
9
(9-pin type)
Abbreviation
FG
CS
RS
RD
SD
–
–
SG
–
–
(25-pin type)
Shielding wire
* In case 0V is set for those unit which has CTS setting selector, it is not necessary
to shorten between RS and CS.

Omron NT31 Specifications

General

Brand	Omron
Model	NT31
Category	Touch terminals
Language	English