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EKI-1122L

2-port Programmable Device Server
Main Features
  • 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

Certifications
Class 1 Div 2
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
Part NumberEKI-1122L-AE
Ethernet InterfaceConnectorRJ-45
LAN2 x auto-sensing 10/100 Mbps ports
Serial InterfaceConnectorD-sub 9 male
Serial StandardsSoftware selectable RS-232/422/485 ports
Software (uClinux)Kernel Version2.4.31
Protocol StackTCP, UDP, IPv4, ICMP, ARP, SNMP V1, HTTP, DHCP, NTP, NFS, SMTP, Telnet, FTP, PPP, PPPoE
SystemCPUARM7 32-bit RISC CPU, 80 MHz
Flash8 MB
OS (pre-installed)uClinux
SDRAM16 MB
Ordering Information
Part Number Description
  EKI-1122L-AE 
RoHS
2-port RISC-based Industrial Communication Controller
Accessory
Part Number Description
  OPT1-DB9-AE  CABLE, DB9 to Terminal Connector for EKI Device Server
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