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System Configuration
Section 1-2
1-4
Example of 1-to-N System Configuration
The Reader/Writer incorporates the RS-485 interface, which allows
connection of up to 32 units of Reader/Writer to one host computer, whether it
may be a general-purpose PC, PLC or other.
The cable for RS-485 can be extended to a total maximum length of 300
meters.
Host
Note
The figure above shows a typical example.
デスクトップパソコン
ノートパソコン
P
L
C
R
S
-
4
8
5
R
S
-
4
8
5
R
S
-
4
8
5
形
V
7
2
0
-
H
S
0
3
形
V
7
2
0
-
H
S
0
3
形
V
7
2
0
-
H
S
0
3
形
V
7
2
0
-
B
C
5
D
1
形
V
7
2
0
-
B
C
5
D
1
形
V
7
2
0
-
B
C
5
D
1
Notebook Personal computer
Desktop Personal Computer
PLC
V720S-BC5D4
V720S-BC5D4
V720S-BC5D4
V720-HS03
V720-HS03
V720-HS03
Container
Tag
RS-485
RS-485
RS-485