Advantech EKI-1322 Bedienungsanleitung PDF herunterladen (Seite 9)

3 EKI-1321/1322 User Manual

Chapter 1 Overview

1.2 Features

 Expand up 255 serial ports for one Windows 2000/XP/Vista (x86) host

 Link any serial device to a cellular network

 Supports high transmission speed up to 921.6 kbps

 Supports LED indicators: easy to diagnose

 Supports various operation modes: VCOM, RVCOM, TCP Server/Client, UDP

Server/Client, RFC2217 and SMS Tunnel

 Supports multi-access: allows a max. of 5 hosts to access one serial port

 A max of 4 hosts can be accessed in TCP client and command response mode

 Mounts on DIN-rail, or panel

 15 KV ESD protection for all signals

 2KV isolation protection for all serial signals (EKI-1321 only)

1.3 Specifications

Cellular Interface

 Standard Compliance: GSM/GPRS Quad Band 850/900 and 1800/1900MHz

 Antenna Connector: Reverse SMA

 GPRS Standard:

– GPRS Multi-slot: Class 10

– GPRS Terminal Device: Class B

– GPRS Coding Schemes: CS1 to CS4

LAN Interface

 Ethernet: 10/100 Mbps auto sensing

 No. of Ports: 1

 Port Connector: RJ45

 Protection: Built-in 1.5 KV magnetic isolation

Serial Interface

 Interface: RS-232/422/485, software selectable

 No. of Ports:

– EKI-1321:1 w/ isolation

– EKI-1322: 2

 Port Connector: DB9 male

 Baud Rate: 50 bps to 921.6 kbps, any baud rate setting

 Parity: None, Even, Odd, Space, Mark

 Data bits: 5, 6, 7, 8

 Stop bits: 1, 1.5, 2

 Flow control: RTS/CTS, DTR/DSR, XON/XOFF, None

 Signals:

– RS-232: TxD, RxD, CTS, RTS, DTR, DSR, DCD, RI, GND

– RS-422: TxD+, TxD-, RxD+, RxD-, GND

– RS-485: Data+, Data-, GND

 Protection: 15 KV ESD for all signals

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