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MOXA EM-1240

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MOXA EM-1240

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RISC-based Ready-to-Run Embedded Core Module with 4 Serial Ports, Dual LANs, SD, uClinux



Eigenschaften


Beschreibung

Das Embedded Modul EM-1240 verfügt über vier serielle RS-232/422/485-Ports, zwei Ethernet-Ports und einen SD-Sockel zur externen Speichererweiterung. Das Modul bietet ein kompaktes Design, das sich leicht mit industriellen Anwendungen integrieren lässt. Hierzu zählen Tankstellen, Verkaufs- und Ticketautomaten. Das Gerät bietet eine außerdem leistungsfähige serielle Kommunikationsfunktion für die bessere Systemintegration. Programmierer werden durch die vorinstallierte, betriebsbereite μClinux-Plattform und das voll funktionsfähige Entwicklungs-Kit bei der Entwicklung von Software und zuverlässiger Kommunikationsgrundlagen für industrielle Automatisierungsanwendungen unterstützt.



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Weitere Informationen

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


Note

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



Ordering Information
EM-1240-LX RISC-based Ready-to-Run Embedded Core Module with 4 Serial Ports, Dual LANs, SD, µClinux
EM-1240-LX Development Kit EM-1240-LX Development Kit
Items included with the EM-1240 Development Kit
  • EM-1240 Embedded Module
  • EM-1240-DK, the carrier board for the EM-1240 Development Kit
  • Quick Installation Guide
  • Document & Software CD
  • Cross-over Ethernet cable
  • Female DB9 to Terminal Block converte
  • Terminal Block (300V, 15A)
  • Universal Power Adaptor Set
  • Warranty Statement


PDF

Dokumentation PDF Moxa EM-1240 Datasheet (4217.4 kB)

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