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RISC-based Ready-to-Run Embedded Core Module with 4 Serial Ports, Dual LANs, SD, uClinux |
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Features |
Details |
Specs |
Ordering |
Features and Benefits
- 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.
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| • 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 Expansion | SD signals for external Secure Digital (SD) socket connection |
| • LAN Interface | | Ethernet | Auto-sensing 10/100 Mbps x 2 | | Magnetic Isolation Protection | 1.5 KV built-in |
| • Serial Interface | | Serial Standards | RS-232/422/485, software-selectable | | Number of Ports | 4 | | Serial Line Protection | 15 KV ESD protection for all signals | | Console Port | RS-232, all signals, 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 x 1 | | LAN | 10M/Link x 2, 100M/Link x 2 | | Serial Communication | TxD, RxD (4 of each) |
| • 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 model: -10 to 60°C (14 to 140°F) | | Operating Humidity | 5 to 95% RH | | Storage Temperature | Standard model: -20 to 80°C (-4 to 176°F) |
| • Power Requirements | | Input Voltage | External 5 VDC through pin header |
| • Regulatory Approvals | | EMC | CE (EN55022 Class A, EN61000-3-2 Class A, EN61000-3-3, EN55024), FCC (Part 15 Subpart B, CISPR 22 Class A) |
| • Reliability | | Alert Tools | Built-in buzzer and RTC (real-time clock) | | Automatic Reboot Trigger | Built-in WDT (watchdog timer) |
| • Software Specifications | | |
| • μClinux | | Kernel Version | 2.6.19 | | Protocol Stack | ARP, ICMP, IPV4, TCP, UDP, FTP, Telnet, SNMP V1/V2c, HTTP, CHAP, PAP, DHCP, NTP, NFS V2/V3, SMTP, Telnet, PPP, PPPoE | | File System | JFFS2, root file system (read only), and user directory (read/write) | | Supporting Services and Daemons | Msh: Minix shell command
pppd: Dial in/out over serial port daemon, including PPPoE (Point-to-Point over Ethernet)
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 | Arm-elf-gcc: C/C++ PC Cross Compiler
μClibc: POSIX standard C library |
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