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Flexible Layout of I/O Devices
Remote I/O Systems
10
Remote I/O systems
MEWNET-F mode
The number of I/O points can be increased up to 8192 and the transmission distance can be extended up to 700m by using the
multi-wire link units.
MEWNET-F is a remote I/O system that connects I/O units in separate locations with twisted-pair cables.
The remote I/O master unit serves as a master station. Slave stations can be selected from the units shown on the next page.
Up to four wiring routes are available, allowing for a flexible layout of slave stations.
This network system is ideal for cases where I/O units need to be installed in separate locations or in a location away from the
control box.
F mode
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9
0
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MW
Twisted-pair cables or VCTF cables
FP2 multi-wire
link unit (F mode)
FP I/O terminal
board
FP0
control
unit
FP0
I/O link
unit
FPΣ
control
unit
FP0
I/O link
unit
FP I/O terminal unit
Manifold
solenoid valve
S-LINK
S-LINK is a link system that allows the free layout of I/O de-
vices, such as sensors, by T-branch connections with a four-
wire flat cable.
The number of I/O points can be increased up to 2048 in in
-
crements of one channel having 128 points.
A CPU unit with S-LINK ports and a single S-LINK unit are
available. FP2-C1SL has two S-LINK ports and can control
256 I/O points.
Sensors to be connected by S-LINK must be chosen from among
S-LINK-compatible sensors manufactured by SUNX Limited.
S-LINK unit
FP2-SL2
S-LINK CPU unit
FP2-C1SL
Note: The number of I/O points may be less than 128 depending on the con-
nected device model and connection location. For details, refer to the
S-LINK instruction manual of SUNX Limited.
FP2/FP2SH FP2/FP2SH
S-LINK unit
Length: 200m max.
I/O points: 128 max.
T-branch
multi-drop
wiring
Two signal lines
Two power lines
08/2007