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MELSEC iQ-R Series RJ71EN71
| Ethernet specifications | / 1 Gbps/100 Mbps/10 Mbps |
| Transmission specifications - Data transmission speed | 1000BASE-T: Full-duplex 100BASE-TX: Full-duplex/half-duplex 10BASE-T: Full-duplex/half-duplex |
| Transmission specifications - Communication mode | RJ45 (AUTO MDI/MDI-X) |
| Transmission specifications - Interface | Base band |
| Transmission specifications - Maximum frame size | Available |
| Transmission specifications - Jumbo frame | 100 m (length between hub and node) |
| Transmission specifications - Maximum segment length | IPv4 |
| Transmission specifications - IP version | 128 connections (connections usable on a program) |
| Sending/receiving data storage memory - Number of simultaneously open connections | 5K words × 16 |
| Sending/receiving data storage memory - Socket communications | 6K words × 1 |
| Sending/receiving data storage memory - Random access buffer | / 32K points (32768 points, 4K bytes) |
| CC-Link IE Controller Network specifications | 128K points (131072 points, 256K bytes) |
| Maximum number of link points per network - LB | 8K points (8192 points, 1K bytes) |
| Maximum number of link points per network - LW | 8K points (8192 points, 1K bytes) |
| Maximum number of link points per network - LX | 16K points (16384 points, 2K bytes), extended mode: 32K points (32768 points, 4K bytes)) |
| Maximum number of link points per network - LY | 16K points (16384 points, 2K bytes), extended mode: 128K points (131072 points, 256K bytes)) |
| Maximum number of link points per station - LB | 8K points (8192 points, 1K bytes) |
| Maximum number of link points per station - LW | 8K points (8192 points, 1K bytes) |
| Maximum number of link points per station - LX | Maximum 1920 bytes |
| Maximum number of link points per station - LY | 1 Gbps |
| Transient transmission capacity | Line topology, star topology (Coexistence of line topology and star topology is possible.), and ring topology |
| Communication speed | Ethernet cable which satisfies 1000BASE-T standard: Category 5e or higher, straight cable (double shielded, STP) |
| Network topology | 100 m (compliant with ANSI/TIA/EIA-568-B (Category 5e)) |
| Communication cable | Line topology: 11900 m (when 120 stations are connected) Star topology: Depends on the system configuration Ring topology: 12000 m (when 120 stations are connected) |
| Maximum station-to-station distance | 20 levels maximum |
| Overall cable distance | 120 stations (control station: 1, normal station: 119) |
| Number of cascade connections | 239 |
| Maximum number of connectable stations | 32 |
| Maximum number of networks | Token passing |
| Maximum number of groups | RJ45 connector |
| Communication method | / 16K points (16384 points, 2K bytes) |
| Applicable connector | 16K points (16384 points, 2K bytes) |
| CC-Link IE Field Network specifications | 8K points (8192 points, 16K bytes) |
| Maximum number of link points per network - RX | 8K points (8192 points, 16K bytes) |
| Maximum number of link points per network - RY | 16K points (16384 points, 2K bytes) |
| Maximum number of link points per network - RWr | 16K points (16384 points, 2K bytes) |
| Maximum number of link points per network - RWw | 8K points (8192 points, 16K bytes) |
| Maximum number of link points per station - Manager station - RX | 8K points (8192 points, 16K bytes) |
| Maximum number of link points per station - Manager station - RY | 2K points (2048 points, 256K bytes) |
| Maximum number of link points per station - Manager station - RWr | 2K points (2048 points, 256K bytes) |
| Maximum number of link points per station - Manager station - RWw | 1K points (1024 points, 2K bytes) 256 points (512 bytes) when communication mode is "High-Speed" |
| Maximum number of link points per station - Local station - RX | 1K points (1024 points, 2K bytes) 256 points (512 bytes) when communication mode is "High-Speed" |
| Maximum number of link points per station - Local station - RY | Maximum 1920 bytes |
| Maximum number of link points per station - Local station - RWr | 1 Gbps |
| Maximum number of link points per station - Local station - RWw | Line topology, star topology (Coexistence of line topology and star topology is possible.), and ring topology |
| Hardware specifications | 27.8 mm |
| Number of occupied I/O points | 110 mm |
| Internal current consumption (5 V DC) | 0.17 kg |
| General specifications | Refer to the general specifications of the CPU module or remote head module. |
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
