Mitsubishi QJ71LP21 Reference Manual page 110

4 SETUP AND PROCEDURES BEFORE STARTING THE OPERATION
4 - 18
(2) Cable connection
(a) Connection method
Connect the coaxial cable as shown below.
Always install a terminal resistor (sold separately: A6RCON-R75) to the
stations connected at both ends.
The F-type connector (A6RCON-F) comes with the module.
1) Without a repeater module
Remote master station
Station No. 0
QJ71BR11
F-type connector
A6RCON-F
Terminal resistor
A6RCON-R75
(sold separately)
2) With a repeater module (series connection)
Remote master station
Station No. 0
QJ71BR11
F-type connector
A6RCON-F
Terminal resistor
A6RCON-R75
(sold separately)
(A6BR10 accessory)
REMARK
For details about the repeater module (A6BR10), see the following user's manual
attached to the product:
Model A6BR10/A6BR10-DC MELSECNET/10 Coaxial Bus System
Repeater Module User's Manual (IB-66499)
Remote I/O station
Station No. 1
QJ72BR15
F-type connector
Coaxial cable
Remote I/O station Remote I/O station
Station No. 1 Station No. 2
QJ72BR15
F-type connector
A6RCON-F
Coaxial cable
A6BR10
T-type
connector
Terminal resistor
A6RCON-R75 (sold separately)
Remote I/O station
Station No. n
QJ72BR15
A6RCON-F
Remote I/O station
Station No. n
QJ72BR15 QJ72BR15
F-type connector
A6RCON-F
Coaxial cable
T-type
connector
(A6BR10 accessory)
MELSEC-Q
n ≤ 32
F-type connector
A6RCON-F
Terminal resistor
A6RCON-R75
(sold separately)
n ≤ 32
F-type connector
A6RCON-F
Terminal resistor
A6RCON-R75
(sold separately)
4 - 18