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

Connecting to the unified controller nv series
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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
73

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