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End of Life product |
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| Please note that the EM-1240 Series has been phased out. If you have further questions, please contact us for more details. | |||
Features and Benefits Customization Service
- MOXA ART ARM9 32-bit 192 MHz processor
- 16 MB RAM, 8 MB flash on-board
- 4 software-selectable RS-232/422/485 serial ports
- Dual 10/100 Mbps Ethernet for network redundancy
- RS-232 serial console port supporting PPP
- Ready-to-run μClinux Kernel 2.6 platform
- SD signals supported for external SD socket connection
- Built-in RTC, buzzer
- 10 GPIOs reserved for system integration
- Full-function development kit for quick evaluation and application development
Introduction
The EM-1240 embedded module features 4 RS-232/422/485 serial ports, dual Ethernet ports and an SD socket for external storage expansion. The module has a compact design that can be easily integrated with related industrial applications, such as gas stations, vending machines, and ticketing machines, and offers a powerful serial communication capability for better system integration. Programmers will find that the pre-installed, ready-to-run μClinux platform and the full-function development kit make it easy to develop software and build a reliable communication base for industrial automation applications.
Hardware Specifications
• Computer
CPU
MOXA ART ARM9 32-bit 192 MHz processor
OS (pre-installed)
Embedded μClinux (kernel 2.6.19)
DRAM
16 MB onboard
Flash
8 MB onboard
• Storage
Storage Expansion
SD signals for external Secure Digital (SD) socket connection
• Ethernet Interface
LAN
2 auto-sensing 10/100 Mbps ports (RJ45)
Magnetic Isolation Protection
1.5 KV built-in
• Serial Interface
Serial Standards
RS-232/422/485, software-selectable, 4 ports
ESD Protection
15 KV for all signals
Console Port
RS-232 (all signals), RJ45 connector, supports PPP
• Serial Communication 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, ADDC® (automatic data direction control) for RS-485
Baudrate
50 bps to 921.6 Kbps (supports non-standard baudrates; see user’s manual for details)
• Serial Signals
RS-232
TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS-422
TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w
TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w
Data+, Data-, GND
• LEDs
System
Ready
LAN
10M/Link x 2, 100M/Link x 2
Serial
TxD x 2, RxD x 2
• Physical Characteristics
Weight
• EM-1240 Module: 50 g
• EM-1240 Development Kit: 200 g
Dimensions
• EM-1240 Module: 90 x 80 mm (3.54 x 3.15 in)
• EM-1240 Development Kit: 177 x 115 mm (6.97 x 4.53 in)
Module Interface
Two 2 x 28 pin-headers (1.27 x 1.27 mm pitch)
• Environmental Limits
Operating Temperature
Standard Models: -10 to 60°C (14 to 140°F)
Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage Temperature
Standard Models: -20 to 80°C (-4 to 176°F)
Wide Temp. Models: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
5 to 95% (non-condensing)
• Power Requirements
Input Voltage
5 VDC
Power Consumption
2.5 W (500 mA @ 5 VDC)
• Standards and Certifications
EMC
EN 55022 Class A, EN 61000-3-2 Class A, EN 61000-3-3, EN 55024, FCC Part 15 Subpart B Class A
Green Product
RoHS, CRoHS, WEEE
• Reliability
Alert Tools
Built-in buzzer and RTC (real-time clock)
Automatic Reboot Trigger
Built-in WDT (watchdog timer)
• Warranty
Warranty Period
5 years
Details
See http://www.moxa.com/support/warranty.htm
Note
The Hardware Specifications apply to the embedded computer unit itself, but not to accessories. In particular, the wide temperature specification does not apply to accessories such as the power adaptor and cables.
Software Specifications
• μClinux
OS
μClinux 2.6.19
File System
JFFS2
Internet Protocol Suite
TCP, UDP, IPv4, SNMPv1, ICMP, ARP, HTTP, CHAP, PAP, DHCP, NTP, NFS, SMTP, Telnet, FTP, TFTP, PPP, PPPoE
Web Server (boa)
Allows you to create and manage web sites
Terminal Server (Telnet)
Provides telnet communications between two hosts over the network
Dial-up Networking
PPP Daemon for Linux allows Unix machines to connect to the internet through dialup lines, using the PPP protocol, as a PPP server or client. Works with ’chat’, ’dip’, and ’diald’, among (many) others. Supports IP, TCP, UDP, and (for Linux) IPX (Novell)
Application Development Software
• Moxa API Library (Watchdog timer, Moxa serial I/O control)
• arm-elf-gcc: C/C++ cross-compiler
• μClibc: POSIX standard C library