Chapter 3 Specifications; Performance Specifications - Mitsubishi Electric MELSEC Q Series Reference Manual

CHAPTER 3
This chapter describes the performance specifications and function lists of the CC-Link IE Controller Network module.
For general specifications, refer to the following.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
3.1

Performance Specifications

The performance specifications of the CC-Link IE Controller Network module are shown below.
Item
Max. number of link
points per network
Max. number of link
points per station
Transient transmission capacity
Communication speed
Number of stations per network
Connection cable
Overall cable distance
Station-to-station distance (Max.)
Max. number of networks
Max. number of groups
Transmission path
Optical fiber specifications
Standard
Transmission loss
(max.)
Transmission band
(min.)
Connector specifications
Standard
Connection loss
Polished surface
44
SPECIFICATIONS
QJ71GP21-SX
LB
(Basic model QCPU or safety CPU: 16K points (16384 points, 2KB))
LW
(Basic model QCPU or safety CPU: 16K points (16384 points, 32KB))
LX
LY
LB
LW
LX
LY
When Universal model QCPU is used for control station: 120
(Control station: 1, Normal station: 119)
When any other than Universal model QCPU is used for control station: 64
(Control station: 1, Normal station: 63)
Optical fiber cable (Multimode fiber) (
Specification
32K points (32768 points, 4KB)
128K points (131072 points, 256KB)
8K points (8192 points, 1KB)
8K points (8192 points, 1KB)
16K points (16384 points, 2KB)
For the extended mode: 32K points (32768 points, 4KB)
16K points (16384 points, 32KB)
For the extended mode: 128K points (131072 points, 256KB)
8K points (8192 points, 1KB)
8K points (8192 points, 1KB)
Up to 1920 bytes
1Gbps
*1
*2
Page 38, Section 2.2.1)
66000m (When 120 stations are connected)
550m (Core/Clad = 50/125 (µm))
239
Duplex loop
1000BASE-SX(MMF) optical fiber cable
IEC60793-2-10 Types A1a.1(50/125µm multimode)
3.5 (dB/km) or less (= 850nm)
500 (MHz•km) or more (= 850nm)
Duplex LC connector
IEC61754-20: Type LC connector
0.3 (dB) or less
PC (Physical Contact) polishing
QJ71GP21S-SX
32