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FREQROL Inverter Driver
GP-Pro EX Device/PLC Connection Manual
70
2D)
•
1:1 Connection
•
1:n Connection
• Please set the terminating resistor switch of the External Device to the "100
Ω
" position.
• Please set the terminating resistor switch to the "100
Ω
" position only on the last External
Device in the chain.
TER
M
R
X
RDA
RDB
SDA
SDB
SG
TER
M
T
X
F
G
Signal
name
1
2
7
3
8
5
9
S
h
ell
Pin
Display
side
D
-
S
u
b
9
pin
(
pl
u
g
)
CA4
-
ADP
ONL-0
1
Display
External
Device
side
Terminal
Block
S
h
ield
U
ser
-
created
cable
Signal
name
SDA1
(
T
X
D1
+)
SDB1
(
T
X
D1
-)
RDA1
(
R
X
D1
+)
RDB1
(
R
X
D1
-)
SG
(
G
N
D
)
External
Device
side
Terminal
Block
External
Device
side
Terminal
Block
S
h
ield
S
h
ield
CA4
-
ADP
ONL-0
1
Display
TER
M
R
X
RDA
RDB
SDA
SDB
SG
TER
M
T
X
F
G
Signal
name
1
2
7
3
8
5
9
S
h
ell
Pin
Display
side
D
-
S
u
b
9
pin
(
pl
u
g
)
U
ser
-
created
cable
Signal
name
SDA1
(
T
X
D1
+)
SDB1
(
T
X
D1
-)
RDA1
(
R
X
D1
+)
RDB1
(
R
X
D1
-)
SG
(
G
N
D
)
Signal
name
SDA1
(
T
X
D1
+)
SDB1
(
T
X
D1
-)
RDA1
(
R
X
D1
+)
RDB1
(
R
X
D1
-)
SG
(
G
N
D
)
SDA
2 (
T
X
D
2+)
SDB
2 (
T
X
D
2-)
RDA
2 (
R
X
D
2+)
RDB
2 (
R
X
D
2-)
SG
(
G
N
D
)