Tc-Net 100 Transmission Specifications - Toshiba TC-net 100 Instruction Manual

A.2 TC-net 100 Transmission Specifications
Media access method
Data transmission speed
Topology
Transmission path
Transmission cable/cable
length
Node count
HUB count
Transmission mode
Scan transmission capacity
Interface
Cable
Table A-2 TC-net 100 transmission specifications
Item
DOMA(Deterministic Ordered Multiple Access)
method
100Mbps
Star
Single bus
Redundant bus
・Optical fiber cable：2km
(Total extension is 8km if laser LEDs and optical
fiber single mode are used)
Up to 254 nodes/system
(including optical shared hub UTNH21A)
Cascade, 5 stages
Scan transmission
High-speed cycle：1ms to 160ms
Medium-speed cycle：2ms to 1,000ms
Low-speed cycle：2ms to 10,000ms
Message transmission
TCP/IP system message transmission
128KW／system (16bits/word)
2048 blocks/system (64W/block)
Transmission capacity 576 blocks/node
(36KW/node)
(High：64, Medium：128, Low：384)
State change detection
Change detection words
Change detection cycle
words×30μs
Detection signal interval
Optical
MT-RJ type optical connector
Optical
Quartz GI cable (62.5/125, long wavelength) or
(50/125, long wavelength)
Unified Controller nv series TC-net 100 (TN8) Module Operation Manual
A.2 TC-net 100 Transmission Specifications
Specification
128W/node
Change detection
50ms or more
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