System Configuration - Mitsubishi Electric FR-HC2-7.5K Instruction Manual

Description of parameters
(2) Wiring and configuration of PU connector communication system
 System configuration
FR-DU07-CNV
Operation
panel
connector
FR-ADP
(option)
RJ-45 connector 2)
 Wiring of RS-485 computer
Computer Side Terminals
Signal name
RDA
RDB
SDA
SDB
RSA
RSB
CSA
CSB
SG
FG
 Make connection in accordance with the Instruction Manual of the computer to be used with.
Fully check the terminal numbers of the computer since they vary with the model.
REMARKS
 Refer to the following when fabricating the cable on the user side.
Product available on the market (as of Feb. 2012)
Product
1) Communication cable
2) RJ-45 connector
 Do not use pins No. 2 and No. 8 of the communication cable.
96
Computer
Converter
PU
RS-485
connector
interface/
terminals
RJ-45 connector 2)
Connection cable 1)
Cable connection and signal direction
Description
Receive data
Receive data
Send data
Send data
Request to send
Request to send
Clear to send
Clear to send
Signal ground
Frame ground
SGLPEV-T (Cat5e/300m)
24AWG  4P
5-554720-3
Station 0
Converter
PU
RS-232C
connector
cable
RJ-45
connector 2)
Connection cable 1)
Connection cable
∗
0.2mm
Type
Mitsubishi Cable Industries, Ltd.

Tyco Electronics
Station 0
Computer
Converter
RS-232C
connector
PU
Maximum
connector
15m
RS-232C-RS-485
converter
Connection cable 1)
Converter
PU connector
SDA
SDB
RDA
RDB
2
or more
SG
Manufacturer
RJ-45
connector 2)