EKI-1121L [ADVANTECH]

1-port RISC-based Industrial Communication Controller; 1端口的基于RISC的工业通信控制器


型号：	EKI-1121L
厂家：	Advantech Co., Ltd.
描述：	1-port RISC-based Industrial Communication Controller 1端口的基于RISC的工业通信控制器通信控制器
文件：	总1页 (文件大小：328K)
中文：	中文翻译
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1-port RISC-based Industrial

Communication Controller

EKI-1121L

EKI-1122L

2-port RISC-based Industrial

Communication Controller

Features

NEW

ARM7 32-bit 80MHz processor

8MB Flash ROM on board

16MB SDRAM

2 x 10/100 Mbps Ethernet ports for LAN redundancy

1 or 2 software selectable RS-232/422/485 serial ports

50 bps to 921.6 kbps baud rate

Built-in real-time clock (RTC)

Class I, Division 2 certiﬁcation

Pre-installed Linux Kernel 2.4 platform

EKI-1121L

EKI-1122L

RoHS

COMPLIANT

2002/95/EC

Introduction

EKI-1121L and EKI-1122L are RISC-based embedded communication controllers which provide dual auto-sensing 10/100 Mbps Ethernet ports for network redundancy and one or

two software-selectable RS-232/422/485 serial ports. The EKI-1121L and EKI-1122L use the ARM7 RISC CPU which is a powerful computing engine to fulﬁll data compression or

protocol conversion requirements. The built-in 8 MB ﬂash ROM and 16 MB SDRAM provide user enough storage to run their speciﬁc applications.

Speciﬁcations

System

Mechanics

CPU

ARM7 32-bit RISC CPU, 80 MHz

8 MB

16 MB

uClinux

RS-232, 3-wire (Tx, Rx, GND) pin-header

RTC, watchdog timer

Dimensions

Housing

Weight

37 x 140 x 95 mm (W x H x D)

Metal

600g

DIN-rail, wall

Flash

SDRAM

OS (pre-installed)

Console Port

Other

Mounting

Power Requirements

Input Voltage

12 ~ 48 V_DC, redundant dual inputs

2.5 W

Ethernet Interface

LAN

Connector

Protection

Power Consumption

2 x auto-sensing 10/100 Mbps ports

RJ-45

1.5 kV magnetic isolation protection

Software (uClinux)

Kernel Version

Protocol Stack

2.4.31

TCP, UDP, IPv4, ICMP, ARP, SNMP V1, HTTP, DHCP,

NTP, NFS, SMTP, Telnet, FTP, PPP, PPPoE

ROMFS/JFFS2

busybox, telnet, ftp, sash, tftp

pppd, snmpd, telnetd, inted, ftpd, boa

Arm-elf-gcc: C/C++ PC Cross Compiler

POSIX Standard Library

Serial Interface

Serial Standards

Connectors

Protection

File System

System Utility

Daemon

Linux Tool Chain

uClibc

Software selectable RS-232/422/485 ports

D-sub 9 male

15 kV ESD protection for all signals

Serial Parameters

Data Bits

Stop Bits

Parity

5, 6, 7, 8

1, 1.5, 2

Environmental Limits

Operating Temperature 0 ~ 60° C (32 ~ 140° F)

Storage Temperature -20 ~ 80° C (-4 ~ 176° F)

Operating Humidity

None, Even, Odd, Space, Mark

RTS/CTS, XON/XOFF, automatic RS-485 data ﬂow

control

Flow Control

5 ~ 95 % RH

Baud Rate

50 bps to 921.6 kbps

Regulatory Approvals

EMC

CE, FCC Part 15 Subpart B (Class A)

UL/cUL Class I, Division 2

Serial Signals

RS-232

RS-422

RS-485

Hazardous Location

TxD, RxD, DTR, DSR, RTS, CTS, DCD, RI, GND

TxD+, TxD-, RxD+, RxD-, GND

Data+, Data-, GND

Ordering Information

EKI-1121L

EKI-1122L

1-port RISC-based Communication Controller

2-port RISC-based Communication Controller

LEDs

System

LAN

Serial

OS ready, power 1 and power 2 ready

Speed (10/100 Mbps), link/active (on connector)

TxD, RxD

Online Download

www.advantech.com/products

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