Toshiba T2N - Manual (Page 35)

1.System Configuration
20 PROSEC T2N
1.9
Built-in networking The T2N has built-in networking as follows.
Type TOSLINE-S20LP Ethernet
PU215N - -
PU235N - Built-in
PU245N Built-in Built-in
For details of networking, see the following manuals.
Ethernet Built-in Ethernet Module for T2N (PU235N/245N)
Instruction Manual
6F3B0362
TOSLINE-S20LP TOSLINE-S20LP T2N / T3H Stations
Instruction Manual
6F3B0356
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Ethernet
The Ethernet is a standard Local Area Network (LAN) not only for OA but also for
factory automation systems.
It can achieve high-speed data linkage between PLCs and communication with
higher level computers (workstation/personal computer). The T2N supports T-series
computer link function, PLC data link function and socket interface function.
The T2N has 10BASE-T interface for the Ethernet.
Specifications
Topology Bus
Transmission speed 10Mbps
between nodes 200m(one HUB) 1700m(four HUBs) Transmission
Distance
between segments 100m
Number of nodes Max. 1 node/1 segment
(1) T-series computer link
Communication Function (2) T-series PLC link
(3) Socket interface
•
TOSLINE-S20LP
The TOSLINE-S20LP is a Local Area Network (LAN).
It can achieve high-speed data linkage between PLCs.
The TOSLINE-S20LP is a double-loop system using optical fibers and can
continue data linkage if any problem is occured in one loop.
Transmission data capacity is expanded to 4k words.
Specifications
Topology Double-Loop
Transmission speed 2Mbps
between stations 1km (4km using the optical repeater) Transmission
Distance
total 30km
Number of stations Max. 64 stations/loop
Transmission capacity 4,096words
W0000-W2047 (Z/W) and any 2048word
registers (using XFER instruction)
Response speed Min. 5ms in scan transmission
(1) Scan transmission Communication Function
(2) Message transmission