| ItemMitsubishi CC-Link IE Control Network module
| QJ71GP21-SX QJ71GP21S-SX Specification |
|
| Max. link points per network
LB | 32K points (32768 points, 4 KB)
(Basic model QCPU or safety CPU: 16K points (16384 points, 2 KB)) |
|
|
Max. link points per network LW | 128K points (131072 points, 256 KB)
(Basic model QCPU or safety CPU: 16K points (16384 points, 32 KB)) |
|
|
Max. link points per network LX | 8K points (8192 points, 1 KB) |
|
|
Max. link points per network LY | 8K points (8192 points, 1 KB) |
|
| Regular mode | Extended mode*2 |
|
Max. link points per station LB | 16K points (16384 points, 2 KB) | 32K points (32768 points, 4 KB) |
|
Max. link points per station LW | 16K points (16384 points, 32 KB) | 128K points (131072 points, 256 KB) |
|
Max. link points per station LX | 8K points (8192 points, 1 KB) | 8K points (8192 points, 1 KB) |
|
Max. link points per station LY | 8K points (8192 points, 1 KB) | 8K points (8192 points, 1 KB) |
| Communication speed | 1 Gbps |
|
| Number of stations per network | 120 (1 control station plus 119 normal stations) |
|
| Connection cable | Optical fiber cable (Multi-mode fiber) |
|
| Overall cable distance | 66000 m (When 120 stations are connected) |
|
| Station-to-station distance (Max.) | 550 m (Core/Clad = 50/125 (m)) |
|
| Max. number of networks | 239 |
|
| Max. number of groups | 32 |
|
| Network topology | Ring |
|
