| Tiêu đề | Nội dung |
| Mã sản phẩm | QJ71C24N-R4 |
| Interface | CH.1 & CH.2: RS-422/485 (2-piece thrust-type terminal block). |
| Communication Method | – MELSEC Protocol: Half-duplex. – Other Protocols: Full/half-duplex. |
| Synchronization Method | Asynchronous (start/stop bits). |
| Transmission Speed | 50–230,400 bps. – CH.2 không hỗ trợ 230,400 bps. – Tổng tốc độ 2 kênh ≤ 230,400 bps. |
| Data Format | – Start bit: 1. – Data bits: 7/8. – Parity: Optional (odd/even) hoặc none. – Stop bit: 1/2. |
| Error Detection | – Parity check (tùy chọn). – Checksum (tùy protocol). |
| Transmission Control | Hỗ trợ DC1/DC3 (Xon/Xoff) và DC2/DC4. Không hỗ trợ DTR/DSR, RS/CS, CD. |
| Network Configuration | – MELSEC: 1:1, 1:n, m:n (≤32 thiết bị). – Bidirectional: Chỉ 1:1. |
| Transmission Distance | Tối đa 1,200 m (tổng chiều dài cáp). |
| Occupied I/O Points | 32 điểm (intelligent I/O). |
| Power Consumption | 0.39 A (5V DC). |
| Dimensions | 27.4 mm (W) × 98 mm (H) × 90 mm (D). |
| Weight | 0.20 kg. |
| Access Cycle | – MELSEC: Xử lý trong END processing của CPU. – Khác: Gửi/nhận theo lệnh. |
| Mã sản phẩm | Loại | Mạng | Ghi chú |
|---|---|---|---|
| QJ71LP21-25 | Optical (SI) | MELSECNET/H | Controller or remote I/O |
| QJ71LP21S-25 | Optical (SI) | MELSECNET/H | Controller or remote I/O |
| QJ72LP25-25 | Optical (SI) | MELSECNET/H | Remote I/O |
| QJ71LP21G | Optical (50GI) | MELSECNET/H | Controller or remote I/O |
| QJ72LP25G | Optical (50GI) | MELSECNET/H | Remote I/O |
| QJ71LP21GE | Optical (62.5GI) | MELSECNET/H | Controller or remote I/O |
| QJ72LP25GE | Optical (62.5GI) | MELSECNET/H | Remote I/O |
| QJ71BR11 | Coaxial bus | MELSECNET/H | Controller or remote I/O |
| QJ72BR15 | Coaxial bus | MELSECNET/H | Remote I/O |
| Q80BD-J71LP21-25 | PC I/F board | MELSECNET/H | PCI bus, Optical (SI) |
| Q80BD-J71LP21S-25 | PC I/F board | MELSECNET/H | PCI bus, Optical (SI) |
| Q80BD-J71LP21G | PC I/F board | MELSECNET/H | PCI bus, Optical (50GI) |
| Q80BD-J71LP21GE | PC I/F board | MELSECNET/H | PCI bus, Optical (62.5GI) |
| Q80BD-J71BR11 | PC I/F board | MELSECNET/H | PCI bus, Coaxial bus |
| QJ71E71-100 | ETHERNET | 10BASE-T/100BASE-TX | |
| QJ71E71-B5 | ETHERNET | 10BASE5 | |
| QJ71E71-B2 | ETHERNET | 10BASE2 | |
| QJ61BT11N | CC-LINK Ver.2 | Master/Local station | |
| Q80BD-J61BT11N | PC I/F board | CC-LINK Ver.2 | PCI bus, master/local station |
| QJ61CL12 | CC-LINK/LT | Master station | |
| QJ71C24N | Serial communication | RS-232: 1CH, RS-422/485: 1CH | |
| QJ71C24N-R2 | Serial communication | RS-232: 2CH | |
| QJ71C24N-R4 | Serial communication | RS-422/485: 2CH | |
| QD51 | Intelligent communication | RS-232: 2CH | |
| QD51-R24 | Intelligent communication | RS-232: 1CH | |
| QJ71FL71-T-F01 | FL-Net(OPCN-2) Ver.2 | 10BASE-T/100BASE-TX | |
| QJ71FL71-B5-F01 | FL-Net(OPCN-2) Ver.2 | 10BASE5 | |
| QJ71FL71-B2-F01 | FL-Net(OPCN-2) Ver.2 | 10BASE2 | |
| QJ71AS92 | AS-I | Master station, Ver2.11 | |
| QJ71MES96 | MES Interface | 10BASE-T/100BASE-TX | |
| GT05-MEM-128MC | CompactFlash card | 128MB | |
| GT05-MEM-256MC | CompactFlash card | 256MB |
