Đặc tính kỹ thuật:
Mã hàng: A1SJ71LP21
Fiber-Optic cable Data link
Application: the control station, normal station and remote master station of MELSECNET/10
Max link points per network:
- X/Y: 8192 points
- B: 8192 points
- W: 8192 points
Max link points per station:
- PLC to PLC network: < 2000 bytes
- Remote I/O network:
- remote master station -> remote I/O station: < 1600 bytes
- remote I/O station -> remote master station: < 1600 bytes
Chế độ hoạt động - mode: MELSECNET/10
Tốc độ truyền thông: 10 Mbps (20 Mbps to multiple transmission)
Phương pháp truyền: Token ring
Phương pháp đồng bộ: Frame synchronous
Endoding method: NRZI encoding (Non return to zero Inverted)
Transmission route format: duplex optical loop
Transmission format: conform to HDLC (frame format)
Số network kết nối: 255 (the sum total of PLC to PLC network and remote I/O network)
Số groups: 9 (only for PLC to PLC network)
Số station/network:
- PLC to PLC network: 64 stations (control station: 1; normal stations: 63)
- Remote I/O network: 65 stations (remote master station: 1; remote i/o staions: 64)
Overall distance: 30 km (tham khảo tài liệu)
Station to station distance: 500m ~ 1km
Error control method: retry by CRC
RAS function:
- Loopback function on error detection or cable disconnection
- Diagnostic function for local link circuit check
- Prevention of system down due to shifting to control station (only for PLC to PLC network)
- Abnormality detection by link special relay and registor
- Network monitor, each type of diagnostic function
Transient transmission:
- N:N intercommunication (monitor, program ubload/download, etc)
- ZNRD/ZNWR instructions (N:N): AnUCPU dedicated instructions
Nguồn nội tiêu thụ: 5VDC 0.65A
Đấu dây: 2-core optical connector plug
Mở rộng cổng truyền thông cáp quang mạng Melsecnet/10 "plc to plc" cho PLC Mitsubishi:
(tham khảo MelsecNet10_plc to plc_reference trang 34/306)
- AnS CPU: A1SCPU, A1SJCPU(S3), A2SCPU, A1JSHCPU, A1JSHCPU-S8, A1SHCPU, A2SHCPU, A2SHCPU-S1
- A2US CPU: A2USHCPU-S1
- AnAS CPU: A2ASCPU, A2ASCPU-S1, A2ASCPU-S30, A2ASCPU-S60
Mở rộng cổng truyền thông cáp quang mạng Melsecnet/10 "remote io" cho PLC Mitsubishi
(tham khảo MelsecNet10_remote io_reference trang 27/292)
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Tài liệu:
A1SJ71LP21_LR21_BR11_hardware
MelsecNet_10_remote io_reference
MelsecNet_10_plc_to_plc_reference
