Panasonic GT12

2-12
2.2 Terminal Layouts of COM Port
2.2.1 GT01
5 V/RS232C type
Pin name
Name
Signal direction
Product No.
+
+5 V
-
AIGT0030B1
AIGT0030H1
AIGT0130B1
AIGT0130H1
AIGT0230B1
AIGT0230H1

0 V
-
NC
Not connected
-
SD
Send data
GT→External device
RD
Receive data
GT←External device
NC
Not connected
-
NC
Not connected
-
SG
Signal ground
-
Note: There is no RS and CS (control lines).
5 V/RS422(RS485) type
Pin name
Name
Signal direction
Product No.
+
+5 V
-
AIGT0032B1
AIGT0032H1
AIGT0132B1
AIGT0132H1
AIGT0232B1
AIGT0232H1

0 V
-
NC
Not connected
-
+SD
Send data
GT→External device(+)
SD
Send data
GT→External device()
+RD
Receive data
GT←External device(+)
RD
Receive data
GT←External device()
E
Terminal resistance
-
24 V/RS232C type
Pin name
Name
Signal direction
Product No.
+
+24 V
-
AIGT0030B
AIGT0030H
AIGT0130B
AIGT0130H
AIGT0230B
AIGT0230H

0 V
-
FG
Functional ground
-
SD
Send data
GT→External device
RD
Receive data
GT←External device
NC
Not connected
-
NC
Not connected
-
SG
Signal ground
-
Note: There is no RS and CS (control lines).
24 V/RS422(RS485) type
Pin name
Name
Signal direction
Product No.
+
+24 V
-
AIGT0032B
AIGT0032H
AIGT0132B
AIGT0132H
AIGT0232B
AIGT0232H

0 V
-
FG
Functional ground
-
+SD
Send data
GT→External device(+)
SD
Send data
GT→External device()
+RD
Receive data
GT←External device(+)
RD
Receive data
GT←External device()
E
Terminal resistance
-