|
|
|
EM-1240-T-LX - RISC-based Ready-to-Run Embedded Core Module with 4 Serial Ports, Dual LAN, SD, uClinux OS. Wide Temperature
by MOXA
|
|
|
|
- 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
|
|
|
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 |
| • Reliability |
| Alert Tools |
Built-in buzzer and RTC (real-time clock) |
| Automatic Reboot Trigger |
Built-in WDT (watchdog timer) |
| MTBF (mean time between failures) |
152,222 hrs |
| • Warranty |
| Warranty Period |
5 years |
| 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 |
| 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 file 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 |
|
|
|
|
