Moxa W341 Serisi

WLAN, LAN, 4 seri port destekli, RISC-tabanlı gömülü Linux bilgisayarlar

Linux 2.6 üzerinde koşan MOXA ART ARM9 32-bit 192 MHz işlemci

64 MB RAM ve 16 MB dahili flaş disk

Repeater fonksiyonu destekli 802.11a/b/g/n WLAN

WEP, WPA, ve WPA2 şifreleme

Network yedekliliği için 10/100 Mbps Ethernet

Harici alarm bağlantıları için röle çıkışı

Depolama alanını genişletebilmek için SD soket desteği

Ray tipi (DIN-rail) ve Duvar tipi (wall-mount) montaj

5 g titreşim ve 50 g şoka dayannıklı tasarım

Sağlam ve fazsız tasarım

Hardware Specifications
• Computer
CPU MOXA ART ARM9 32-bit 192 MHz
OS (pre-installed) Embedded Linux with MMU support
64 MB
Flash 16 MB
USB USB 2.0 compliant hosts x 2, type A connector
Relay Output • Form C, SPDT x 1
• Normal Switching Capacity: 2 A @ 30 VDC
• Switching Power: 60 W max.
• Switching Voltage: 220 VDC max.
• Switching Current: 2 A max.
• Operating Time: 4 ms @ 20°C
• Initial Contact Resistance: 100 milli-ohm max.
• Storage
Storage Expansion SD slot
• Ethernet Interface
LAN 1 auto-sensing 10/100 Mbps port (RJ45)
• WLAN Interface
Standard Compliance 802.11b/g/n
Radio Frequency Type DSSS, CCK, OFDM
Media Access Protocol CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance)
Broadcast Frequency 802.11 b/g/n ISM Band: 2.412~2.4835GHz
Modulation • 802.11b: DSSS (DBPSK, DQPSK, CCK)
• 802.11g: OFDM (BPSK,QPSK,16-QAM,64-QAM)
• 802.11n: OFDM (BPSK,QPSK,16-QAM,64-QAM)
Transmission Rate • 802.11b: 11Mbps
• 802.11g: 54Mbps
• 802.11n HT20: 6.5Mbps to 65Mbps,
• 802.11n HT40: 13.5Mbps to 135Mbps
Output Power (1TX) • 802.11b: 17dBm ± 2dBm@11Mbps
• 802.11g: 14dBm ± 2dBm@54Mbps
• 802.11n HT20: 14dBm ± 2dBm@MCS7
• 802.11n HT40: 13dBm ± 2dBm@MCS7
Rx Sensitivity (typical) • 802.11b: -88dBm ± 2dBm@11Mbps
• 802.11g: -71Bm ± 2dBm@54Mbps
• 802.11n HT20: -69dBm ± 2dBm@MCS7
• 802.11n HT40: -66dBm ± 2dBm@MCS7
Antenna Connector Reverse SMA
Antenna External 2 dbi dipole antenna
Wireless Security WEP: 64-bit/128-bit, WPA, WPA2 data encryption
WLAN Modes Ad-hoc (802.11b/g/n), Infrastructure
• Serial Interface
Serial Standards 2 or 4 RS-232/422/485 ports, software-selectable (DB9 male)
Console Port RS-232 interface (TxD, RxD, GND), with 4-pin pin header output
• 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 (non-standard baudrates supported; see user’s manual for details)
• Serial Signals
RS-422 TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w Data+, Data-, GND
• LEDs
System Ready, SD
LAN 10M/Link, 100M/Link (on connector)
WLAN Enable, Signal Strength
Serial TxD, RxD
• Switches and Buttons
Reset Button Supports “Reset to Factory Default”
• Physical Characteristics
Housing Aluminum (1 mm)
Weight 390 g
Dimensions (without ears or antenna)
150 x 100 x 38 mm (5.91 x 3.94 x 1.50 in)
Mounting DIN rail (requires optional DK-35A DIN rail kit), wall
• Environmental Limits
Operating Temperature -10 to 60°C (14 to 140°F)
Storage Temperature -20 to 80°C (-4 to 176°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Anti-vibration 5 g’s @ IEC-68-2-6, sine wave, 5-500 Hz, 1 Oct./min, 1 hr/axis (without any USB devices attached)
Anti-shock 50 g’s @ IEC-68-2-6, half-sine wave, 30 ms
• Power Requirements
Input Voltage 12 to 48 VDC
Power Consumption With no load on USB ports: 5.2 W
• 216 mA @ 24 VDC
• 433 mA @ 12 VDC
With full load on USB ports: 11 W
• 458 mA @ 24 VDC
• 916 mA @ 12 VDC
• Standards and Certifications
Safety UL 60950-1, EN 60950-1
EMC EN 55022 Class A, EN 61000-3-2, EN 61000-3-3, EN 55024
Radio EN 301 489-1/17, EN 301 893, EN 300 328, EN 50392, FCC Part 15, Subpart C/E
Green Product RoHS, CRoHS, WEEE
• Reliability
Alert Tools Built-in buzzer and RTC (real-time clock) with battery backup
Automatic Reboot Trigger Built-in WDT (watchdog timer) supporting 1-255 level time interval system reset, software programmable
MTBF (mean time between failures) 284,702 hrs
• Warranty
Warranty Period 5 years
Details See
Software Specifications
• Linux
OS Linux 2.6.38
File System JFFS2 (for on-board flash)
Internet Protocol Suite TCP, UDP, IPv4, SNMPv1, ICMP, ARP, HTTP, CHAP, PAP, SSH 1.0/2.0, SSL, DHCP, NTP, NFS, Telnet, FTP, TFTP, PPP, PPPoE
Internet Security OpenVPN, iptables firewall
Terminal Server (SSH) Provides secure encrypted communications between two un-trusted hosts over an insecure 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).
Watchdog Features a software function to trigger system reset in a user specified time interval. (MOXA API provided)
Application Development • Moxa API Library (Watchdog timer, Moxa serial I/O control, Moxa DI/DO API)
• GNU C/C++ Cross-Compiler
• GNU C library
• GDB source-level debugging server
Software Protection Encryption tool for user executable files (based on patented Moxa technology)

Available Models

W341-LX: RISC-based Ready-to-Run Wireless Embedded Computer with 4 Serial Ports, LAN, SD, USB, Relay Output, Linux OS

Optional Accessories

Mass Configuration Tool: A time-saving tool that helps users simultaneously deploy many tasks to Moxa’s embedded computers (available free)
MDM API: Moxa Device Manager Application Program Interface (available free)