Mitsubishi Electric QJ71LP21 Reference Manual page 108

4 SETUP AND PROCEDURES BEFORE STARTING THE OPERATION
Remote master station
Station No. 0
QJ71BR11
Terminal resistor
(sold separately)
4 - 18
3) With a repeater module (branch connection)
Remote I/O station
Station No. 1
QJ72BR15
F-type connector
Coaxial cable
A6RCON-R75
POINT
(1) By setting stations that will be connected in future (stations that are included in
the number of stations but not actually connected) as reserved stations, a
communication error can be prevented and the link scan time will not be
affected.
(2) The two connectors of the F-type connector are not dedicated to IN and OUT.
A coaxial cable can be connected to either of them.
(3) A terminal resistor can be placed on either side of the F-type connector.
Remote I/O station
Station No. 2
F-type connector
T-type connector
(A6BR10 accessory)
A6BR10
Terminal resistor
A6RCON-R75
(sold separately)
T-type connector
(A6BR10 accessory)
or
QJ72BR15
F-type connector
Coaxial cable Terminal resistor
A6RCON-R75
(sold separately)
Remote I/O
Remote I/O station
station
Station No. 3
Station No. n
QJ72BR15
F-type connector
Coaxial cable
MELSEC-Q
n ≤ 32
QJ72BR15
F-type connector
Terminal resistor
A6RCON-R75
(sold separately)
4 - 18