Mitsubishi FR-S500 Instruction Manual page 53

(2) Combination of computer and multiple inverters (1:n connection)
Computer
RS-485
interface/
terminal
Computer
RS-232C
connector
Max. 15m
RS-232C
(49.2feet)
cable
Converter
REMARKS
Refer to the following when fabricating the cable on the user side.
Example of product available on the market (as of April, 2004)
Product
1) 10BASE-T cable
2) RJ-45 connector
* Do not use pins No. 2, 8 (P5S) of the 10BASE-T cable.
Station 0
Inverter
RS-485
connector
Distribution
terminal
10BASE-T cable 1)
Station 1
Inverter
RS-485
connector
Distribution
terminal
10BASE-T cable 1)
Model
SGLPEV-T 0.5mm
5-554720-3
Handling of the RS-485 connector
Station 1
(Max. 32 inverters)
Inverter
RS-485
connector
RJ-45 connector 2)
Station 2
Inverter
RS-485
connector
RJ-45 connector 2)
4P* Mitsubishi Cable Industries, Ltd.
Tyco Electronics Corporation
43
Station n
Inverter
RS-485
connector
Termination
resistor
Station n
Inverter
RS-485
connector
Termination
resistor
Maker
1