103
Connecting to the Host’s RS-232C Port
Section 5-1
Shielding wire
Abbreviation
FG
−
SD
RD
RS
CS
+5V
−
−
SG
Pin number
Connector
hood
1
2
3
4
5
6
7
8
9
(9-pin type)
NT-AL001 side
PC side
RS-232C
connector
RS-232C
connector
Pin number
Connector
hood
1
2
3
4
5
6
7
8
9
Abbreviation
FG
−
SD
RD
RS
CS
(+5V)
−
−
SG
(9-pin type)
1
6
5
9
1
6
5
9
When there is no +5 V output at the PC side
When there is +5 V output at the PC side
When using host link or NT link (1:1)
When using NT link (1:N)
- When using the host link or NT link (1:1) method, short the RS and CS termi-
nals at the PC side with each other (leave the RS and CS terminals at the NT-
AL001 side open).
- When using the NT link (1:N), cross-connect the RS and CS terminals at the
NT-AL001 and PC sides.
If there is +5 V output at the PC side, no external power supply is required for
the NT-AL001.
Wiring for a Memory Link connection
Prepare the adapter cable while referring to the diagram shown below.
(9–pin type)
Shielding wire
No +5 V output is at the host side
A +5 V output is present at the host side
NT-AL001 side
Host side
1
6
5
9
Abbreviation
FG
−
SD
RD
RS
CS
+5V
−
−
SG
Pin number
Connector
hood
1
2
3
4
5
6
7
8
9
RS-232C
connector
RS-232C
connector
Abbreviation
Connector
hood
SD
RD
RS
CS
(+5V)
SG
Since it is necessary to input a voltage of +5 V to the number 6 pin of NT–AL001,
supplying a voltage of 5 V from the host or an external voltage supply for NT–
AL001 is required.
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...