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W345-LX, RISC-based Ready-to-Run Wireless Embedded Computer with GSM/GPRS, 4 Serial Ports, 1 LAN, Relay Output, USB, SD, Linux OS

Features and Benefits

* MOXA ART ARM9 32-bit 192 MHz processor
* 64 MB RAM, and 16 MB flash disk onboard
* Built-in quad band GSM/GPRS 850/900/1800/1900 MHz
* GPRS Class 10, coding scheme from CS1 to CS4 supported
* 4 software-selectable RS-232/422/485 serial ports
* 10/100 Mbps Ethernet for network redundancy
* Designed to withstand 5 g’s of continuous vibration and 50-g shocks
* Relay Output for external alarm connection
* SD slot for storage expansion
* Ready-to-run Linux Kernel 2.6 platform
* DIN-rail or wall-mount installation
* Robust, fanless design

Overview

The W345 is an embedded Linux computer that features 4 software selectable RS-232/422/485 ports, 1 Ethernet port, and quad-band GSM/GPRS 900/1800/850/1900 MHz for cellular communication. In addition, the W345 has 2 USB 2.0 hosts, and 1 relay output, and the W345 come with an SD socket for external storage expansion. The W345's Linux OS runs on the MOXA ART 32-bit ARM9 processor, which provides a powerful and reliable platform for harsh, industrial environments. You will find these computers ideal for a variety of machine-to-machine applications, including data acquisition, protocol conversion, and remote device control and monitoring.

• Computer
CPU MOXA ART ARM9 32-bit RISC CPU, 192 MHz
OS (pre-installed) Embedded Linux with MMU support
DRAM 64 MB
Flash 16 MB
Storage Expansion SD socket

• Other Peripherals
USB USB 2.0 compliant hosts x 2, type A connector, supports system boot up
Relay Output Form C, SPDT x 1
Normal Switching Capacity: 2A @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.

• LAN Interface
Ethernet Auto-sensing 10/100 Mbps, RJ45 connector
Magnetic Isolation Protection 1.5 KV built-in

• Cellular Interface
Cellular Mode GSM, GPRS
GPRS Class 10
Coding Scheme CS1 to CS4
Radio Frequency Band 850/900/1800/1900 MHz

• Serial Interface
Serial Standards RS-232/422/485 (software-selectable)
Number of Ports 4
Connector(s) DB9 male
Serial Line Protection 15 KV ESD protection for all signals
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-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, SD
LAN 10M/Link, 100M/Link (on connector)
Serial TxD, RxD
Cellular GPRS Enabled, GSM Signal Strength

• Switches and Buttons
Buttons Reset button for resetting to factory defaults

• Physical Characteristics
Enclosure Aluminum (1 mm)
Weight 400g
Dimensions 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
Antenna Length 110 mm

• Environmental Limits
Operating Temperature -10 to 60°C (14 to 140°F)
Operating Humidity 5 to 95% RH
Storage Temperature -20 to 80°C (-4 to 176°F)
Anti-Vibration 5 g's @ IEC-68-2-6, sine wave, 5-500 Hz, 1 Oct./min, 1 hr/axis
Anti-Shock 50 g's @ IEC-68-2-6, half-sine wave, 30 ms

• Power Requirements
Input Voltage 12 to 48 VDC

• Regulatory Approvals
Safety UL/cUL, TŰV
EMC CE (Class A), FCC
Directives 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)

• Warranty
Warranty Period 5 years
Details See www.moxa.com/warranty

• Linux
Kernel Version 2.6.9
Boot Loader Redboot
Protocol Stack TCP, UDP, IPv4, SNMP V1, ICMP, IGMP, ARP, HTTP, CHAP, PAP, SSH 1.0/ 2.0, SSL, DHCP, NTP, NFS, SMTP, Telnet, FTP, PPP, PPPoE
File System JFFS2 (on-board flash)
System Utilities bash, busybox, tinylogin, telnet, ftp, scp
Supported Services and Daemons telnetd: Telnet Server daemon
ftpd: FTP server daemon
sshd: Secure shell server
Apache: Web server daemon, supporting PHP and XML
OpenVPN: Virtual private network service manager
iptables: Firewall service manager
pppd: dial in/out over serial port daemon & PPPoE
snmpd: snmpd agent daemon
inetd: TCP server manager program
Application Development Environment MOXA Linux API Library
Linux Tool Chain: Gcc, Glibc, GDB
BINEncryptor: Encryption tool for binary files; based on Moxa Intellectual Protection Technology (Patented)
Device Drivers UART, RTC, Buzzer, SD Card, USB (supports USB flash disk), DO