Specifications
1 - 14
1.5.1 Single remote I/O networks
(1) Optical loop system
Up to 64 remote I/O modules can be connected to a remote master station.
Always set the station number of the remote master station to 0.
Power supply
QCPU QJ71
LP21
(-25)
Station No. 0
(remote master station)
Station No.1
(remote I/O station)
I/O
Optical fiber cable
Station No.2
(remote I/O station)
Power supply
QJ72
LP25
(-25)
I/O I/O
Power supply
QJ72
LP25
(-25)
I/O
I/O
Power supply
QJ72
LP25
(-25)
I/O
Station No.64
(remote I/O station)
Station No.4
(remote I/O station)
Station No.3
(remote I/O station)
I/O
Power supply
QJ72
LP25
(-25)
I/O I/O
Power supply
QJ72
LP25
(-25)
I/O
(2) Coaxial bus system
Up to 32 remote I/O modules can be connected to a remote master station.
Always set the station number of the remote master station to 0.
QCPU
Station No.0
(remote master station)
Station No.1
(remote I/O station)
I/O
Terminating resistor
(Sold separately)
Coaxial cable
Station No.32
(remote I/O station)
QJ71
BR11
QJ72
BR15
I/O I/O
QJ72
BR15
I/O
Terminating resistor
(Sold separately)