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Appendix 9
This chapter describes the differences in the specifications for CC-Link and CC-Link IE Field Network.
(1) Performance specifications comparison
Item
Maximum link points per network
Maximum number of link
points per station
Transmission
specifications
548
Comparison of CC-Link and CC-Link IE Field
Network
RX
8192 points
RY
8192 points
RWr
2048 points
RWw
2048 points
RX
8192 points
RY
8192 points
Master station
RWr
2048 points
RWw
2048 points
RX
896 points
RY
896 points
Local station
RWr
128 points
RWw
128 points
Selectable from 156kbps/625kbps/
Communication speed
2.5Mbps/5Mbps/10Mbps
• Ver.1.10-compatible CC-Link
• CC-Link dedicated cable (Ver.1.00-
Connection cable
• CC-Link dedicated high-
30cm to 1200m (varies depending on
Maximum station-to-
connected stations and transmission
station distance
speed)
1200m (at transmission speed of
Total distance
156kbps)
Network topology
Bus topology
CC-Link (QJ61BT11N)
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
dedicated cable
compatible)
performance cable (Ver.1.00-
compatible)
Specifications
CC-Link IE Field
Network (QJ71GF11-T2)
16384 points
16384 points
8192 points
8192 points
16384 points
16384 points
8192 points
8192 points
2048 points
2048 points
1024 points
1024 points
1Gbps
An Ethernet cable that meets the
1000BASE-T standard: Category 5e or
higher (double shielded, STP), straight
cable (
Page 59, Section 5.3.1)
100m maxi. (Compliant with ANSI/TIA/
EIA-568-B (Category 5e))
(
Page 70, Section 6.3 (2))
Line topology: 12000m (when cables are
connected to one master station and 120
slave stations (inclusive or exclusive of a
submaster station))
Star topology: Depends on the system
configuration.
Ring topology: 12100m (when cables are
connected to one master station and 120
slave stations (inclusive or exclusive of a
submaster station))
Line topology, star topology
(Coexistence of line topology and star
topology is possible.), and ring topology
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