Main Features
支持通用四频GSM/GPRS 850/900/1800/1900 MHz
支持双SIM通讯冗余
支持COM端口重定向，TCP，UDP，SMS通道以及点对点模式
支持任意波特率设置
提供了丰富的配置方式，包括Window程序，Telnet和Web
支持32-bit/64-bit Windows 2000/XP/Vista/7,Windows CE和Linux驱动器
EKI-1321是多孔串口设备服务器，可将RS-232/422/485设备连接到蜂窝式网络中。
它们几乎允许任何串口设备通过简易配置连接和共享蜂窝式网络。
EKI-1321 GPRS串口设备服务器拥有紧凑型设计，支持DIN导轨安装或壁挂式安装，配有前面板和侧板LED显示器。
EKI-1321支持10~50VDC的DC电源输入及EFT/过载保护，可防止多类型电源输入造成的损坏。
EKI-1321非常适用于远程监控环境，如太阳能发电，工厂自动化，智能交通等。
EKI-1321-AE
Cellular Interface Band Option 850/900 and 1800/1900 MHz
GPRS Coding Schemes CS1 ~ CS4
GPRS Multi-Slot Class 10
GPRS Terminal Device Class B
No. of SIM 2
SIM Control 3 V
Standards GSM/GPRS
Tx Power 1 W for GSM 2 W for EGSM 850/900
Digital Input Channels 2
Input Level Logic level 0: 1 V Maximum, Logic level 1: 3 ~ 30 V
Environment Operating Humidity 5 ~ 95% RH
Operating Temperature -30 ~ 65°C (-22 ~ 149°F)
Storage Temperature -40 ~ 75°C (-40 ~ 167°F)
General LED Indicators System: Power, System Status, GPRS: , GPRS ready; Serial: Tx, Rx
Reboot Trigger Built-in WDT (watchdog timer)
LAN Interface Connector RJ45
Ethernet 10/100 Mbps, auto MDI/MDIX
Protection 1.5 KV built-in magnetic isolation protection
Mechanics Dimensions (W x H x D) 27 x 120 x 85 mm (1.06" x 4.72" x 3.35")
Enclosure Metal with solid mounting hardware
Mounting DIN-rail, Wall
Weight 0.49 Kg
Power Re Power Connector Terminal block
Power Consumption 8W
Power EFT/Surge Prot. 2 KV
Power Input 12 ~ 48 VDC, redundant dual inputs
Relay Output Channels 1
Contact Rating 0.5 A @ 120 VAC
Relay off Time(Typ.) 4 ms
Relay on Time(Typ.) 3 ms
Serial Communication Baud Rate 75 bps to 921.6 kbps, any baud rate setting
Data Bits 5, 6, 7, 8
No. of Ports 1, 2 KV isolation protection
Parity None, Odd, Even, Space, Mark
Port Connector DB9 male
Port Type RS-232/422/485, software selectable
Protection 15 KV ESD for all signals
Serial Signals RS-232: TxD, RxD, CTS, RTS, DTR, DSR, DCD, RI, GND, RS-422: TxD+, TxD-, RxD+, RxD-, GND, RS-485: Data+, Data-, GND
Stop Bits 1, 1.5, 2
Software Configuration Windows utility, Telnet console, Web Browser
Driver Support 32-bit/64-bit Windows 2000/XP/Vista/7, Windows Server 2003/2008, Windows CE 5.0, and Linux
Operation Modes Virtual COM, Reverse Virtual COM, TCP/UDP server mode, TCP/UDP client mode, Pair connection mode (Serial Tunnel), RFC2217, SMS Tunnel, IP Gateway w/ VPN
Protocols ICMP, TCP/IP, UDP, DHCP Client, Telnet, DNS, SNMP, HTTP, HTTPS, SMTP, SNTP, ARP, SSL
Router/Firewall NAT, port forwarding
Utility Software Advantech Serial Device Server Configuration Utility
产品描述
EKI-1321-AE CIRCUIT MODULE, 1-port RS-232/422/485 to GPRS IP Gateway