Mitsubishi Electric FR-E 500 Instruction Manual page 40

<System configuration examples>
1) When a computer having a RS-485 interface is used with several inverters
Computer
RS-485
interface/terminal
Computer
Use the connectors and cables which are available on the market.
Note: 1. Connector: RJ45 connector
2. Cable
2) When a computer having a RS-232C interface is used with inverters
Computer
RS-232C
connector
Max. 15m
RS-232C
cable
RS-485
terminal
*Commercially available converter is required. (Note 3)
Use the connectors, cables and converter which are available on the
market.
Note: 1. Connector: RJ45 connector
2. Cable
3.*Commercially available converter examples
Model: FA-T-RS40
Converter
Mitsubishi Electric Engineering Co., Ltd.
Station 1
Inverter
PU connector
(Note1)
Distribution
terminal
10BASE-T cable (Note 2)
Example: 5-554720-3, Tyco Electronics Corporation
: Cable conforming to EIA568 (such as 10BASE-T cable)
Example: SGLPEV 0.5mm × 4P (Twisted pair cable, 4 pairs),
Mitsubishi Cable Industries, Ltd.
(Do not use pins 2) and 8) (P5S).)
Station 1
Inverter
PU connector
(Note1)
Converter*
Distribution
terminal
10BASE-T cable (Note 2)
Example: 5-554720-3, Tyco Electronics Corporation
: Cable conforming to EIA568 (such as 10BASE-T cable)
Example: SGLPEV 0.5mm × 4P (Twisted pair cable, 4 pairs),
Mitsubishi Cable Industries, Ltd.
(Do not use pins 2) and 8) (P5S).)
INSTALLATION AND WIRING
Station 2
Inverter
PU connector
(Note1)
Station 2
Inverter
PU connector
(Note1)
27
Station n
Inverter
PU connector
(Note1)
Termination
resistor
Station n
Inverter
PU connector
(Note1)
Termination
resistor