Wireless System
Compact Type EXW1
Series
/Modular Type EX600-W
Series
2 units
Base
Wireless system
Wired system
Remote 1
Remote 2
Remote 3
Power supply
Power
supply
Power supply
1 unit
1 unit
2 units
3 units
3 units
…
15 units
…
15 units
Communication line
q
Connector
Power supply line
Power supply line
Power supply line
Communication
line
w
Communication
line
w
SI unit
SI unit
Wireless unit
Existing (Wired) System
Wireless System
Number of communication devices
Communication line
Communication
connectors
required
q
w
Wireless system
Base: 1 unit Remote: 15 units
1 line
(Connector at one end)
—
1 location
Existing (Wired) system
SI unit: 15 units
1 line
(Connector at one end)
14 lines
(Connector at both ends)
29 locations
∗
The max. I/O points of the base/remote module is limited to 128 points.
Connection interchangeability between EX600 series SI units is maintained.
The replacement of wireless and wired systems is possible.
Communication line
q
PLC
PLC
SI unit: Comparison when
15 units are connected
Wiring material cost and installation time can be
reduced.
∗
1
Interchangeability maintained
Compact
EXW1
Modular
EX600-W
Modular
EX600-W
∗
1 For the EX600-W modular type
7