技术细节
| 串口类型 |
RS-232, RS-422, RS-485 |
| 串口数量 |
4 |
| 隔离度 |
1.5 kV |
| 以太网的数据传输率 |
10, 100 Mbit/s |
管理功能
| 管理协议 |
HTTP/HTTPS, CLI, SNMP, DPAR |
设计
| 安全 |
UL/CL60950, IEC60950, CB AS/NZS 3548 |
协议
| 支持网络协议 |
UDP/TCP, DHCP/RARP/ARP-Ping, Telnet, Modbus |
PortServer TS 4 H MEI
The PortServer TS H MEI family of serial servers is designed specifically for utility plants, pipelines, traffic management facilities or any remote application requiring a hardened serial-to-Ethernet solution that can withstand extreme temperatures. Available in one-, two-, or four-port models, PortServer TS H MEI makes it easy to network-enable and remotely manage variable message signs, loop detectors, ramp meters or any RS-232/422/485 serial device.
Digi's patented RealPort® COM port redirector technology makes it possible to establish a connection between the host and networked serial device by creating a local COM or TTY port on the host computer, allowing existing software applications to work without modification. PortServer TS H MEI also delivers data security via SSHv2, full SNMP device management, and industry-leading low latency.