Comparison Of Control Network Module Specifications; Cc-Link Ie Controller Network Module - Mitsubishi Electric MELSEC-Q Series Migration Manual
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Also See for MELSEC-Q Series:
- User manual (834 pages) ,
- Reference manual (674 pages) ,
- Programming manual (624 pages)
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9.2
Comparison of Control Network Module
Specifications
CC-Link IE Controller Network module
QJ71GP21-SX and RJ71GP21-SX
: Compatible : Partly changed : Incompatible : Not applicable
Item
Maximum link
LB
points per
network
LW
LX
LY
Maximum points
LB
per station
LW
LX
LY
Transient transmission capacity
Communication speed
Number of connected stations per
network
Connection cable
Overall cable distance
Station-to-station distance
(maximum)
Maximum number of networks
Maximum number of groups
Network topology
Optical fiber
Specifications
specifications
Standard
Transmission
loss (maximum)
Transmission
band (min.)
Connector
Specifications
specifications
Standard
Connection loss
Polished surface
Laser class (IEC60825-1)
Number of occupied I/O points
9 CONTROL NETWORK MODULE MIGRATION
318
9.2 Comparison of Control Network Module Specifications
Specifications
QJ71GP21-SX
32K points (32768 points, 4K
bytes)
(Basic model QCPU or safety
CPU: 16K points (16384 points,
2K bytes))
128K points (131072 points,
256K bytes)
(Basic model QCPU or safety
CPU: 16K points (16384 points,
32K bytes))
8K points (8192 points, 1K bytes)
8K points (8192 points, 1K bytes)
16K points (16384 points, 2K bytes)
Extended mode: 32K points (32768 points, 4K bytes)
16K points (16384 points, 32K bytes)
Extended mode: 128K points (131072 points, 256K bytes)
8K points (8192 points, 1K bytes)
8K points (8192 points, 1K bytes)
1920 bytes maximum
1Gbps
When the Universal model
QCPU is used for control
station: 120 (Control station: 1,
Normal station: 119)
When a module other than the
Universal model QCPU is used
for control station: 64 (Control
station: 1, Normal station: 63)
Optical fiber cable (Multimode fiber)
66000m (when connecting 120 stations)
550m (Core/Clad = 50/125 (m))
239
32
Duplex loop
1000BASE-SX(MMF) optical fiber cable
IEC60793-2-10 Types A1a.1 (50/125m multimode)
3.5 (dB/km) or less ( = 850nm)
500 (MHzkm) or more ( = 850nm)
Duplex LC connector
IEC61754-20: Type LC connector
0.3 (dB) or less
PC (Physical Contact) polishing
Class 1 laser product
32 points (I/O assignment: Intelligent 32 points)
RJ71GP21-SX
32K points (32768 points, 4K
bytes)
128K points (131072 points,
256K bytes)
120 stations (Control station: 1,
Normal station: 119)
Compatibility
Precautions
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