Performance Specifications Of Cc-Link Ie Field Network - Mitsubishi Electric MELSEC iQ-R Series User Manual

2.3
Performance Specifications of CC-Link IE Field
Network
The following table lists the performance specifications of CC-Link IE Field Network.
Item
Maximum number of link points per network
Maximum number Master station
of link points per
station
When the
submaster
function is
used
Local station
Safety Maximum number of safety connections
communication per network
*2
function
Maximum number of safety connections
per station
Maximum number of safety connections
per the same communication destination
station
Maximum number of link points per
safety connection
Transient transmission capacity
Communication speed
Network topology
Communication cable
Maximum station-to-station distance
Overall cable distance
Number of cascade connections
Maximum number of connectable stations
Maximum number of networks
Communication method
*1 The maximum number of points that a master station can assign to one station. A submaster station and a local station can receive the
data from other stations in addition to this number of points.
2 SPECIFICATIONS
32

2.3 Performance Specifications of CC-Link IE Field Network

RX
RY
RWr
RWw
RX
RY
RWr
RWw
Master RX
operating
RY
station
RWr
*3
RWw
Submaster RX
operating
RY
*1
station
RWr
RWw
*1*3
RX
RY
RWr
RWw
RJ71GF11-T2
16K points (16384 points, 2K bytes)
16K points (16384 points, 2K bytes)
8K points (8192 points, 16K bytes)
8K points (8192 points, 16K bytes)
16K points (16384 points, 2K bytes)
16K points (16384 points, 2K bytes)
8K points (8192 points, 16K bytes)
8K points (8192 points, 16K bytes)
16K points
16K points (Own station send range is 2K points.)
8K points
8K points (Own station send range is 1024 points.)
8K points when communication mode is "High-Speed" (Own station send range is 256 points.)
2K points (assigned for the station number 0 or submaster station)
2K points (assigned for the station number 0 or submaster station)
1024 points (assigned for the station number 0 or submaster station)
256 points when communication mode is "High-Speed"
1024 points (assigned for the station number 0 or submaster station)
256 points when communication mode is "High-Speed"
2K points (2048 points, 256 bytes)
2K points (2048 points, 256 bytes)
1K points (1024 points, 2K bytes)
256 points (512 bytes) when communication mode is "High-Speed"
1K points (1024 points, 2K bytes)
256 points (512 bytes) when communication mode is "High-Speed"
1814 connections
For the system with the SIL2 Process
CPU: 120 connections
120 connections
1 connection
For the system with the SIL2 Process
CPU: 32 connections
8 words (input: 8 words, output: 8
words)
1920 bytes maximum
1Gbps
Line topology, star topology (coexistence of line topology and star topology is also possible),
and ring topology
Ethernet cable which satisfies 1000BASE-T standard:
Category 5e or higher, straight cable (double shielded, STP)
100m (conforms to ANSI/TIA/EIA-568-B (Category 5e))
Line topology: 12000m (when 121 stations are connected)
Star topology: Depends on the system configuration.
Ring topology: 12100m (when 121 stations are connected)
20 levels maximum
121 stations (master station: 1, slave station: 120)
239
Token passing
RJ71EN71, RnENCPU (network part)
