91
Connecting to the RS-232C Port at the Host
Section 4-1
[Serial port A]
1
6
5
9
*
NT31/NT31C
1
14
13
25
FG
+5V
CS
RS
RD
SD
5G
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
–
–
–
–
FG
5G
CS
RS
RD
SD
ER
–
–
–
–
–
PC (host link unit)
(25-pin type)
(9-pin type)
RS-232C
interface
RS-232C
interface
Abbreviation
Pin
number
Abbreviation
Pin
number
Connector
hood
Shielding wire
*
For units that have a CTS setting selector switch, RS and CS do not have to be
shorted if this switch is set to “0V”.
[Serial port B]
–
1
14
13
25
1
14
13
25
*
FG
CS
RS
RD
SD
TRM
Abbreviation
–
–
SG
–
–
SDA (–)
RDA (–)
–
RDB (+)
SDB (+)
–
–
–
RSB (+)
RSA (–)
1
2
3
4
5
6
7
8
9
Pin
number
Connector
hood
10
11
12
13
14
15
16
–
23
24
25
–
Abbreviation
Pin
number
1
2
3
4
5
6
7
8
20
–
–
–
–
FG
CS
RS
RD
SD
–
SG
–
–
–
–
ER
NT31/NT31C
PC (host link unit)
(25-pin type)
RS-232C/
422A/485
interface
Shielding wire
RS-232C
interface
(25-pin type)
*
For units that have a CTS setting selector switch, RS and CS do not have to be
shorted if this switch is set to “0V”.
Summary of Contents for NT31 Series
Page 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Page 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Page 41: ...30 Before Operating Section 1 5...
Page 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Page 160: ...149...
Page 174: ...163...
Page 193: ...182...
Page 211: ...200...
Page 235: ...224 c Return to the screen on which screens are specified...
Page 262: ...251...
Page 360: ...349 It is not possible to control a gloval window by touch switch operation...
Page 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Page 476: ...465 Special Functions Section 7 16...
Page 495: ...484 OFF...
Page 610: ...599 Commands Responses Section 9 3...
Page 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...