Mitsubishi Electric FR-C500 Instruction Manual page 48

(2) Connection of a computer to multiple inverters (one-to-n connection)
Computer
RS-485
interface
terminal
Computer
RS-232C
connector
Maximum
RS-232C
cable
Converter
REMARKS
When fabricating the cable on the user side, see below.
Examples of commercially available products (as of July, '02)
Product
1) 10BASE-T cable
2) RJ-45 connector
* Do not use No. 2 and No. 8 pin (P5S) of the 10 BASE-T cable.
Station No. 1
Inverter
RS-485
connector
Distributor
10BASE-T cable 1)
Station No. 1
Inverter
RS-485
connector
15m
Distributor
10BASE-T cable
1)
Type
SGLPEV-T 0.5mm × 4P * Mitsubishi Cable Industries, Ltd.
5-554720-3
W irin g o f th e In ve rter an d C o m p ute r U sing R S -485
Station No. 2 Station No. n (up to 32)
Inverter
RS-485
connector connector
RJ-45 connector 2)
Station No. 2 Station No. n
Inverter
RS-485
connector
RJ-45 connector 2)
Tyco Electronics Corporation
39
co m m un ic ation
Inverter
RS-485
Terminating
resistor
Inverter
RS-485
connector
Terminating
resistor
Maker
1