Mitsubishi Electric Melsec QJ71LP21 Reference Manual page 131

4 SETUP AND PROCEDURES BEFORE STARTING THE OPERATION
Control station
Station No. 1
QJ71BR11
Terminating resistor
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3) With a repeater module (branch connection)
Normal station
Station No. 2
QJ71BR11
F-type connector
A6RCON-F
Coaxial cable
A6RCON-R75
(sold separately)
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 terminating resistor can be placed on either side of the F-type connector.
Normal station
F-type connector
A6RCON-F
T-type connector
(A6BR10 accessory)
A6BR10
Terminating resistor
A6RCON-R75
(sold separately)
T-type connector
(A6BR10 accessory)
or
Station No. 3
QJ71BR11
F-type connector
A6RCON-F
Coaxial cable Terminating resistor
A6RCON-R75
(sold separately)
Normal station Normal station
Station No. 4
QJ71BR11
F-type connector
A6RCON-F
Coaxial cable
MELSEC-Q
n ≤ 32
Station No. n
QJ71BR11
F-type connector
A6RCON-F
Terminating resistor
A6RCON-R75
(sold separately)
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