The Braemac Emedded Module range

EM-1220 New!

RISC-based Ready-to-Run Embedded Core Module with 2 Serial Ports, Dual LANs, SD, uClinux

• 2 software-selectable RS-232/422/485 serial ports
• Dual 10/100 Mbps Ethernet ports
• Full-function development kit for quick evaluation and application

Features
• MOXA ART ARM9 32-bit 192 MHz communication processor
• On-board 16 MB RAM and 8 MB flash disk
• 2 software-selectable RS-232/422/485 serial ports
• Dual 10/100 Mbps Ethernet for network redundancy
• RS-232 serial console port supports PPP
• Ready-to-run µClinux Kernel 2.6 communication platform
• SD signals supported for external SD socket connection
• Built-in RTC, buzzer
• 8 GPIOs reserved for system integration
• Credit card size design for easy integration at any field site
• Full-function developmen kit for quick evaluation and application development
• -40 to 75°C wide temperature models available

Hardware Specifications

• System
CPU - MOXA ART ARM9 32-bit RISC CPU, 192 MHz
DRAM - 16 MB onboard
Flash - 8 MB onboard
Storage Expansion - SD signals for external SD socket connection
Console Port - RS-232 x 1, RJ45, supporting PPP
GPIO - GPIO x 8 (to enable GPIO, SD must be disabled)
OS - Built-in embedded µCLinux
Other - RTC, buzzer, Watchdog Timer

• Network Communication
LAN - 10/100 Mbps x 2
Protection - Built-in 1.5 KV magnetic isolation protection

• Serial Communication
Serial Port - RS-232/422/485 x 2
                 RS-232 signals: TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
                 RS-422 signals: TxD+, TxD-, RxD+, RxD-, GND
                 4 wire RS-485 signals: TxD+, TxD-, RxD+, RxD-, GND
                 2 wire RS-485 signals: Data+, Data-, GND
Protection - Built-in 15 KV ESD protection for all signals
Data bits - 5, 6, 7, 8
Stop bit(s) - 1, 1.5, 2
Parity - None, Even, Odd, Space, Mark
Flow Control - RTS/CTS, XON/XOFF
Speed - 50 bps to 921.6 Kbps, supports Any Baudrate

• LEDs
System - Ready x 1
LAN - 10M/Link x 2, 100M/Link x 2
Serial - TxD x 4, RxD x 4

• Power Requirements
Power Input - External 5 VDC through pin header

• Mechanical
Dimensions (WxL) - EM-1220: 80 x 50 mm, EM-1220 Development Kit: 117 x 70 mm
Weight - EM-1220: 40 g, EM-1220 Development Kit: 120 g
Module Interface - Two 2 x 28 pin-headers; pitch: 1.27 x 1.27 (mm)

• Environment
Operating Temperature - EM-1220: -10 to 60°C (14 to 140°F), 5 to 95% RH
                                  EM-1220-T: -40 to 75°C (-40 to 167°F), 5 to 95% RH
Storage Temperature - EM-1220: -20 to 80°C (-4 to 176°F), 5 to 95% RH
                                EM-1220-T: -40 to 85°C (-40 to 185°F), 5 to 95% RH

• Regulatory Approvals
EMC - FCC Part 15, CISPR 22 Class A
         CE Class A: EN55022 Class A, EN61000-3-2 Class A, EN61000-3-3, EN55024
Warranty - 5 years

Software Specifications

• Linux
Kernel Version - µClinux Kernel 2.6.9
Protocol Stack - ARP, ICMP, IPV4, TCP, UDP, FTP, Telnet, SNMP V1/V2c, HTTP, CHAP, PAP, DHCP, NTP, NFS V2/V3, SMTP, Telnet, FTP, PPP, PPPoE
File System - JFFS2 for Kernel, Root File System (Read Only) and User Directory
(Read / Write)
Msh - Minix shell command
pppd - Dial in/out over serial port daemon
PPPoE - Point-to-Point over Ethernet daemon
snmpd - SNMP V1 Agent daemon
busybox - Linux normal command utility
Tinylogin - Login and user manager utility
Telnetd - Telnet server daemon
Telnet - Telnet client daemon
inetd - TCP server manager program
ftpd - FTP server program
ftp - FTP client program
boa - Web server daemon
ntpdate - Network Time Protocol client utility
Tool Chain - (supports both Linux and Windows)
                 Arm-elf-gcc: C/C++ PC Cross Compiler,
                 µClibc: POSIX standard C library
UC Finder - UC’s LAN IP broadcast searching utility for Windows and Linux