RJ71EN71
Mô đun Ethernet MELSEC iQ-R
Ethernet Interface Module
The MELSEC iQ-R Series Ethernet module is equipped with two ports that can be used as either a generic Ethernet, CC-Link IE Field or Control Network module. The module design incorporates an easy-to-read display and a dot-matrix LED providing a quick way to assess network conditions using the module.
Dual gigabit Ethernet ports
The number of connectable ports on the Ethernet module has been doubled and the number of connections per channel increased. By increasing the number of ports the module can be used effectively as a gateway, simultaneously connecting a generic Ethernet network to one port and using the second port for the CC-Link IE Field or Control network. Additionally, the number of connections per channel has been increased from 64 to 128, doubling the bandwidth for even more connectable devices.
Ethernet interface module specifications
| Item | RJ71EN71*2 |
|---|---|
| Transmission specifications | |
| Data transmission speed | 1 Gbps/100 Mbps/10 Mbps |
| Interface | RJ45 connector (Auto MDI/MDI-X) |
| Max. frame size (byte) | 1518/9022 (when jumbo frames are used) |
| IP version | Compatible with IPv4 |
| Sending/receiving data storage memory | |
| Number of simultaneous open connections | 128 |
| Fixed buffer | 5K words x 16 |
| Socket communications | 5K words x 48 (when only P1 is used) 5K words x 112 (when only P1/P2 is used) |
| Random access buffer | 6K words x 1 |
| CC-Link IE Field/Control cable specifications | |
| Communication cable | Ethernet cable (Category 5e or higher, double shielded/STP) |
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