Toshiba JTNI6 Series Instruction Manual page 38

Appendix A Specifications
A.2 TC-net 100 Specifications
Media access
Data transmission rate
Topology
Transmission distance
No. of nodes
Transmission mode
Scan transmission capacity
Throughput
Trouble control
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Table A-2 TC-net 100 Specifications
Item
DOMA (Deterministic Ordered Multiple Access)
100 Mbps
Star
Maximum length between nodes: 8 km
Optical fiber: 2km
254 nodes maximum per system
Scan transmission
High-speed cycle:
Medium-speed cycle: 2 ms to 1,000 ms
Low-speed cycle:
Message transmission
TCP/IP message transmission/reception
576 blocks per node (36kW/node)
High-speed scan:
Medium-speed scan:
Low-speed scan:
Approx. 3.8 Mwords/s (with 32 nodes, 1 km in overall length)
Media parallel transmission, reception parallel diagnosis; receive
media switching
Specifications
1 ms to 160 ms
2 ms to 10,000 ms
64 blocks
128 blocks
384 blocks