HighTek HK-880 Manuale d'uso - Pagina 2

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Chapter 1 System introduction

1.1 Summary

HK-880 serial device server (brief name: serial device server) is the independent development networking product of our

company about RS-232/485/422 serial orifice terminal equipment. The HK-880 series product adopts 32bit ARM MCU and

combines efficiently embedded system and make equipment run more safe and stable

The HK-880 series serial device server none needs heavy investment to replace or upgrade, it can let the original

RS-232/485/422 serial industry control equipment immediately have a network to unite capability with each other, provide

efficient, safe, stable data gateway for the serial orifice data information. The HK-880 series product was applied to

communication and control realm extensively, such as electric power supervision, engine room supervision, PLC, intelligence

electric meter, gas meter and biological recognition device and reader...etc., it is the connectivity bridge between serial orifice

equipment and TCP/IP Ether network.

1.2 Function

◆Auto-detecting 10/100 Mbps Ethernet

◆Built-in 15 KV ESD protection for all serial signals.

◆Supports various operation mode: COM port redirector (Virtual COM port).

◆Versatile socket operation modes: TCP Server, TCP Client, UDP, and Ethernet Modem

◆Supports multi-access features: allows maximum of six hosts to access one serial port simultaneously

◆Pair Connection mode for connecting two serial devices over a network without a PC

◆Supports DNS（TCP Client Only）

◆Supports SNMP MIB-II for network management

◆Configuration via web/Telnet/serial console

◆Support to auto recovery after power and network break

◆Support to monitor the status。It can monitor the each orifice receives and dispatches through the website

◆The network of the enhancement installs setup and IP/MAC to filter rule and assure your arrangement and network

stability。

◆Provide a convenient firmware to upgrade, assure to continuously promote product performance and reliability

1.3 Specifications

LAN

Ethernet: 10/100 Mbps auto sensing

No. of Ports: 1

Port Connector: RJ45

Protection: Built-in 1.5 KV magnetic isolation

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