FATEK FB Series Manual page 41

B. When using your own cable
• 1:1 Connection
Terminal
resistance
Ω
120
Display
• 1:n Connection
D-Sub 9 pin (socket)
Terminal
resistance
Pin
Ω
120
(1/2W)
1
2
Display
3
7
5
4
8
9
6
Shell
GP-Pro EX Device/PLC Connection Manual
Display
D-Sub 9 pin (socket)
Pin Signal name
(1/2W)
1 RDA
RDB
2
SDA
3
SDB
7
5 SG
4 ERA
8 CSA
9
ERB
6
CSB
FG
Shell
Display
Signal name
Shield
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
FG
Shield
Terminal resistance: ON
External Device
Terminal block
Signal name
D+
D-
FG
Terminal resistance: OFF
41
FB Series SIO Driver
External Device
Terminal block
Signal name
D+
D-
FG
Shield
External Device
Terminal block
Signal name
D+
D-
FG
Terminal resistance: ON