INVERTER SIO Driver
GP-Pro EX Device/PLC Connection Manual
97
5J)
•
1:1 Connection
•
1:n Connection
Number
Name
Notes
(1)
RJ45 RS-485 Cable (5m) by Pro-face
PFXZLMCBRJR81
• For 1:n connection, set the termination resistance switch on the External Device located at the
end to ON.
5
4
DX(+)
DX(-)
Pin
Signal name
RS-485 communication card
(OPC-E1-RS card)
RJ-45 connector
External Device side
Display
D0
D1
(1)
5
4
DX(+)
DX(-)
5
4
DX(+)
DX(-)
4
DX(-)
5
DX(+)
RJ-45 connector
on OPC-E1-RS card
Terminal resistance: OFF
Pin
Signal name
RS-485 communication card
(OPC-E1-RS card)
RJ-45 connector
External Device side
External Device side
Pin
Signal name
RS-485 communication card
(OPC-E1-RS card)
RJ-45 connector
External Device side
Pin
Signal name
RS-485 communication card
(OPC-E1-RS card)
RJ-45 connector
External Device side
RJ-45 connector
on OPC-E1-RS card
Terminal resistance: ON
External Device side
Display
D0
D1
(1)
User-created Cable