Advantech EKI-1224 Manuel d'utilisateur télécharger pdf (Page 19)

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Features

10-19

Serial Communication

Cards

Device Servers &

Gateways

Industrial Ethernet

Industrial Monitors

Automation Panel PCs

Operator Panels

Building Automation

Systems

Energy Automation

Hazardous Location

Motion Control

Embedded Auto.

Computers

PACs

M2M I/O

Distributed Nano

Controllers

RS-485 I/O

Automation Software

Ethernet I/O

DAQ Boards

EKI-1121L

EKI-1122L

EKI-1124L

 ARM7 32-bit 80 MHz processor

 8 MB Flash ROM on board

 16 MB SDRAM

 2 x 10/100 Mbps Ethernet ports for LAN redundancy

 1, 2 or 4 software selectable RS-232/422/485 serial ports

 50 bps ~ 921.6 kbps baud rate

 Built-in real-time clock (RTC)

 Class I, Division 2 certiﬁcation

 Pre-installed Linux Kernel 2.4 platform

Speciﬁcations

System

 CPU ARM7 32-bit RISC CPU, 80 MHz

 Flash 8 MB

 SDRAM 16 MB

 OS (pre-installed) uClinux

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

 Other RTC, watchdog timer

Ethernet Interface

 LAN 2 x auto-sensing 10/100 Mbps ports

 Connector RJ45

 Protection 1.5 KV magnetic isolation protection

Serial Interface

 Serial Standards Software selectable RS-232/422/485 ports

 Connectors D-sub 9 male

 Protection 15 KV ESD protection for all signals

Serial Parameters

 Data Bits 5, 6, 7, 8

 Stop Bits 1, 1.5, 2

 Parity None, Even, Odd, Space, Mark

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

control

 Baud Rate 50 bps ~ 921.6 kbps

Serial Signals

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

 RS-422 TxD+, TxD-, RxD+, RxD-, GND

 RS-485 Data+, Data-, GND

LEDs

 System OS ready, power 1 and power 2 ready

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

 Serial TxD, RxD

Mechanics

 Dimensions (W x H x D) EKI-1121L/1122L: 37 x 140 x 95 mm

(1.46" x 5.51" x 3.74")

EKI-1124L: 55 x 140 x 95 mm (2.17" x 5.51" x 3.74")

 Housing Metal

 Weight EKI-1121L: 0.592 Kg

EKI-1122L: 0.6 Kg

EKI-1124L: 0.668 Kg

 Mounting DIN-rail, Wall

Power Requirements

 Input Voltage 12 ~ 48 V

, redundant dual inputs

 Power Consumption EKI-1121L: 2 W

EKI-1122L: 2.5 W

EKI-1124L: 4 W

Software (uClinux)

 Kernel Version 2.4.31

 Protocol Stack TCP, UDP, IPv4, ICMP, ARP, SNMP V1, HTTP, DHCP,

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

 File System ROMFS/JFFS2

 System Utility busybox, telnet, ftp, sash, tftp

 Daemon pppd, snmpd, telnetd, inted, ftpd, boa

 Linux Tool Chain Arm-elf-gcc: C/C++ PC Cross Compiler

 uClibc POSIX Standard Library

Environmental Limits

 Operating Temperature -10 ~ 60°C (14 ~ 140°F)

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

 Operating Humidity 5 ~ 95 % RH

Regulatory Approvals

 EMC CE, FCC Part 15 Subpart B (Class A)

 Hazardous Location Class I, Division 2

Ordering Information

 EKI-1121L 1-port Programmable Device Server

 EKI-1122L 2-port Programmable Device Server

 EKI-1124L 4-port Programmable Device Server

 OPT1-DB9 D-Sub9 to Terminal Converter

Introduction

EKI-1121L, EKI-1122L and EKI-1124L 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, EKI-1122L and EKI-1124 Luse 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.

1-port Programmable Device Server

2-port Programmable Device Server

4-port Programmable Device Server

EKI-1121L EKI-1122L EKI-1124L

RoHS

COMPLIANT

2002/95/EC

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Advantech EKI-1224 Manuel d'utilisateur Page 19

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