Toshiba V Series User Manual page 29

System Configuration Diagram
LD512H
RS485／RS232C
(1) Transmission line type
Double-loop fiber optics connection (transmission is continued using a bus
connection if any one point fails.)
(2) Data transmission type:
Scan transmission: Scan transmission data size of 4096 words (sending/receiving)
(3) Transmission cable
H-PCF (hard plastic clad silicon core fiber) supplied by Sumitomo Denko
(4) Connecting unit
TOSLINE-S20LP station
• Mixed use of low-speed and high-speed I/O units on the same I/O bus is not allowed.
6F8C1005
Ethernet
Maximum configuration
S20LP transmission line: 64 stations are connectable.
T3H
IO bus transmission line: 16 units (LP01, LP02, AI06 ... DI01,
TOSLINE-S20LP
L1PU
12H
LP01
One-loop type
Tool/Panel computer
(graphic panel)
Figure 1-9 System Configuration Diagram
1.6 Names and Roles of Products
OIS
DO01, but excluding the CPU)
L1
L1PU
12H
LP01 AI06 AI06
Type with expansion I/Os
RS-232C/RS-485
Caution
AO06 AO06
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