RJ71GP21(S)-SX
Mô đun truyền thông CC-Link IE Control iQ-R
CC-Link IE Control Network Module
CC-Link IE Control is a high-reliability distributed control network designed to handle very large data communications (128K word) over a high-speed (1 Gbps) dual-loop optical cable topology.
Continuous communications even when cable or stations are faulty
Utilizing a high-speed, noise resistant fiber-optic topology, the CC-Link IE Control Network supports a loop-back function that guarantees continuous communications even when a cable is disconnected or a station falls into a fault status. The dual-loop topology of the cable ensures that the data will find another route along the network without affecting overall network communications.
Extensive real-time network monitoring
CC-Link IE Control monitoring window
The network status can be easily monitored directly from GX Works3 software enabling intuitive troubleshooting of network errors or viewing the operation of the network while in communications. This makes it possible to see the actual fault occurring in the network, thereby helping to reduce the overall downtime. In addition, error messages related to the faulty network module station can be viewed for further network diagnosis. All stations within the network can be monitored regardless of which station the software is connected too.
CC-Link IE Control Network module specifications
| Item | RJ71GP21(S)-SX |
|---|---|
| Communication speed | 1 Gbps |
| Transmission path | Duplex loop |
| Communication cable | Optical fiber cable which satisfies 1000 BASE-SX standard: Multi-mode optical fiber (GI) |
| Max. station-to-station distance (m) | 550 (when the core outer diameter is 50 µm) 275 (when the core outer diameter is 62.5 µm) |
| Overall cable distance (m) | 66,000 (when 120 stations are connected and the core outer diameter is 50 µm) 33,000 (when 120 stations are connected and the core outer diameter is 62.5 µm) |
| Max. number of connectable stations | 120 (control station: 1, normal station: 119) |
| Max. number of link points per network | |
| Link relay (LB) | 32K points (32768 points, 4K bytes) |
| Link register (LW) | 128K points (131072 points, 256K bytes) |
| Link input (LX), link output (LY) | 8K points (8192 points, 1K bytes) |
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