User`s manual

Industrial Networking Solutions
15-65
[e-mail]
www.moxa.com
15
Embedded Computers for Communication >
EM-1240 Series
Ordering Information
PIN RS-232 RS-422/485-4w RS-485-2w
1 DCD TxD-(A) –
2 RxD TxD+(B) –
3 TxD RxD+(B) Data+(B)
4 DTR RxD-(A) Data-(A)
5 GND GND GND
6 DSR ––
7RTS ––
8 CTS ––
Package Checklist (module)
EM-1240-LX or EM-1240-T-LX embedded module•
Package Checklist (Development Kit)
EM-1240 embedded module•
EM-1240-DK, the carrier board for the EM-1240 •
module
Universal power adaptor set•
Ethernet cable: RJ45 to RJ45 cross-over cable, •
100 cm
DB9 female to terminal block adaptor•
Terminal block (300V, 15A)•
Universal power adaptor set•
Document and Software CD•
Quick Installation Guide (printed)•
Warranty Card•
1 2 3 4 5
6 7 8 9
Software Specifi cations
RS-232
16 MB
SDRAM
MOXA ART CPU
32-bit ARM9
192 MHz
LAN 1
PHY
MAC
LAN 2
PHY
MAC
Power
Circuit
Watchdog
8 MB
Flash
RTC
Serial
Port 2
Serial
Port 1
Serial
Port 4
Serial
Port 3
Console
Port
UART
RS-232/422/485
UART UART UART UART
SD/GPIO
Function
Ethernet
Pin Assignment H/W Block Diagram
DB9 male
µClinux
Kernel Version: 2.6.19
Protocol Stack: ARP, ICMP, IPV4, TCP, UDP, FTP, Telnet, SNMP V1,
HTTP, CHAP, PAP, DHCP, NTP, NFS V2, SMTP, Telnet, PPP, PPPoE
File System: JFFS2, root fi le system (read only), and user directory
(read/write)
System Utilities: msh, busybox, tinylogin, telnet, ftp
pppd: Dial in/out over serial port daemon, including PPPoE
(Point-to-Point over Ethernet)
snmpd: SNMP V1 Agent daemon
telnetd: Telnet server daemon
inetd: TCP server manager program
ftpd: FTP server program
boa: Web server daemon
ntpdate: Network Time Protocol client utility
Tool Chain:
• Arm-elf-gcc: C/C++ PC Cross Compiler
• µClibc: POSIX standard C library
Available Modules
EM-1240-LX: RISC-based embedded core module with 4 serial ports, dual LANs, SD,
µClinux OS, -10 to 60°C operating temperature
EM-1240-T-LX: RISC-based embedded core module with 4 serial ports, dual LANs,
SD, µClinux, -40 to 75°C operating temperature
Development Kits (must be purchased separately)
EM-1240 Development Kit: Includes the EM-1240-DK snap-on testing board with
built-in RJ45 LAN ports and DB9 male serial ports