USR-N668 là bộ chuyển đổi 8 cổng tín hiệu Serial (RS232/RS485/RS422) sang Ethernet.
Tính năng chính:
- 8-port RS-232/422/485 serial device servers
- Nguồn cấp AC 85-265V
- Hỗ trợ TCP server/client, UDP server/client, https client, Virtual COM
- Hỗ trợ Modbus RTU, Modbus TCP
- Hỗ trợ điều khiển luồng CTS/RTS, XON/XOFF
Thông số kỹ thuật:
Item | Parameters | Value |
Hardware | Work Voltage | AC 85~265 V,50/60Hz |
Power Consumption | 1.6W | |
Ethernet | RJ45、10/100Mbps | |
Number of Ethernet Port | 2 | |
Serial Port Format | RJ45 | |
Number of Serial Port | 8 Ports | |
Baud Rate | 300-115.2K(bps) | |
Software | Network Protocol | IP、TCP/UDP、ARP、ICMP、IPV4、https |
IP | Static IP、DHCP | |
DNS | Supports user defined | |
Configuration | Software, Webpage, AT command | |
Transparent transmission | TCP Server/TCP Client/UDP Server/UDP Client/ httpsd Client | |
Class RFC2217 | Support | |
Network Cache | 10Kbyte | |
Serial port Cache | 10Kbyte | |
Average transmission delay | >=50ms | |
Software | VCOM、Setup Software, Test program | |
Packaging mechanism | 50ms packing time, 1472 bytes packing length | |
Others | Certificate | CE/RoHs |
Reliability grade | EN61000-4-2(static electricity) Grade 4
EN61000-4-4(pulse group) Grade 4 EN61000-4-5(surge) Grade 3 |
|
Shell Protection | IP30 | |
Size | 482*185*45 MM | |
Work Temp | -40~85℃ | |
Storage Temp | -40~105℃ | |
Work Humidity | 5%~95% RH | |
Storage Temp | 5%~95% RH |
Đánh giá
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