Wireless Computers
W406 Series RISC modules—4 serial ports, DI/DO, LAN, VGA, SD, USB ����������������������������������������������������������������8-2
W315A/325A RISC modules—1 or 2 serial ports, LAN, SD���������������������������������������������������������������������������������������8-6
W311/321/341 RISC modules—1/2/4 serial ports, LAN, SD, relay output����������������������������������������������������������������8-9
8
Wireless
Computers
Wireless Computers
W406 Series
RISC-based wireless embedded computer with GSM/GPRS/EDGE,
4 DIs, 4 DOs, 2 serial ports, Ethernet, SD
››Cirrus Logic EP9302 32-bit ARM9 processor
››32 MB RAM on-board (maximum 64 MB)
››16 MB Flash built in (maximum 32 MB)
››Built-in GSM/GPRS/EDGE cellular communication
››GSM 850/900/1800/1900 MHz supported
››GPRS/EDGE Class 12 supported
››SMS tunnel mode provided
››4 DIs, 4 DOs
››Two software selectable RS-232/422/485 serial ports
››50 bps to 921.6 Kbps (non-standard baudrates supported)
››10/100M Ethernet for network redundancy
››SD socket for storage expansion
››WinCE 6.0 or Linux 2.6 platform
››Din-Rail or wall mount installation
››Robust, fanless design
››Wide temperature models available by request
8
Wireless Computers > W406 Series
Overview
The W406 is an embedded Linux or WinCE computer that features
2 software selectable RS-232/422/485 ports, 1 Ethernet port, and
quad-band GSM/GPRS/EDGE 900/1800/850/1900 MHz for cellular
communication. It also comes with an SD socket, USB host, and 4
digital input and 4 digital output channels, making it the ideal computer
for a variety of industrial applications such as data acquisition, data
processing, protocol conversion, and remote device control and
monitoring via wireless communication. The W406 comes pre-installed
with either Linux or WinCE 6.0, and offers a reliable and powerful
computing platform for industrial environments. Programmers will find
that the W406 provides a convenient programming environment for
producing bug-free industrial applications at a lower cost.
Appearance
W406 Front View
W406 Top/Bottom View
W406 Rear View
GSM/GPRS/EDGE
Antenna
12-48V
Power Input
DIN-rail Kit
Serial Port x 2 (RS-232/422/485)
P1
Reset Button
P2
USB 2.0 Host x 1
10/100 Mbps
Ethernet x 1
Power Input
SD/SIM Card
Socket
DI x 4
V+
DO x 4
Cellular
Reset Button
V-
Signal Strength
LED Indicators
(Serial Rx/Tx)
Cellular Enable
COM
DI0
DI1
DI2
DI3
GND
DO0
DO1
DO2
DO3
LED Indicators
(Ready,Storage)
Reset to Default
RS-232/422/485
Console
Console Port
(RS-232)
8-2
w w w. m o x a . c o m
info@moxa.com
Industrial Computing
Hardware Specifications
Computer
CPU: Cirrus Logic EP9302 ARM9 32-bit RISC CPU, 200 MHz
OS (pre-installed): WinCE 6.0/Embedded Linux with MMU support
DRAM: 32 MB (64 MB max.)
Flash: 16 MB (16 MB max.)
USB: USB 2.0 compliant hosts x 1, type A connector
Storage
Ethernet Interface
LAN: 1 auto-sensing 10/100 Mbps port (RJ45)
Magnetic Isolation Protection: 1.5 KV built-in
Cellular Interface
Cellular Modes: GSM, GPRS, EDGE
Radio Frequency Bands: 850/900/1800/1900 MHz
GPRS Class: 12
EDGE Class: 12
Coding Schemes: CS1 to CS4
Serial Standards: 2 RS-232/422/485 ports, software-selectable (DB9
male)
ESD 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
Operating Temperature:
Standard Models: -10 to 60°C (14 to 140°F)
Wide Temp. Models: Available by request
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)
Anti-vibration: 2 g's @ IEC-68-2-6, sine wave, 5-500 Hz, 1 Oct./min, 1
hr/axis
Anti-shock:
• 6 g's @ IEC-68-2-27, half sine wave, 11 ms (when attached to
DIN-Rail kit)
• 20 g's @ IEC-68-2-27, half sine wave, 11 ms (when attached to
optional wall mount kit)
8
Wireless Computers > W406 Series
Serial Interface
Power Requirements
Input Voltage: 12 to 48 VDC
Power Consumption:
With no load on USB ports: 7.2 W
• 300 mA @ 24 VDC
• 600 mA @ 12 VDC
With full load on USB ports: 14.4 W
• 600 mA @ 24 VDC
• 1200 mA @ 12 VDC
Standards and Certifications
Safety: EN 60950-1, CSA C22.2 No. 60950-1-03
EMC: EN 55022 Class B, EN 61000-3-2 Class A, EN 61000-3-3, EN
55024, FCC Part 15 Subpart B Class B
Radio: EN 301 489-1, EN 301 489-7, EN 301 511
Green Product: RoHS, CRoHS, WEEE
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
Input Channels: 4, source type
Input Voltage: 0 to 30 VDC
Digital Input Levels for Dry Contacts:
• Logic level 0: Close to GND
• Logic level 1: Open
Digital Input Levels for Wet Contacts:
• Logic level 0: +3 V max.
• Logic level 1: +10 V to +30 V (COM to DI)
Connector Type: 6-pin screw terminal block (4 points, COM, GND)
Isolation: 3 KV optical isolation
Digital Output
Housing: Aluminum (1 mm)
Weight: 1 kg
Dimensions: (without ears or antenna)
144 x 119 x 40 mm (5.67 x 4.69 x 1.57 in)
Mounting: DIN-rail, wall (requires optional wall mount kit)
Antenna Length: 85 mm
Environmental Limits
Storage Expansion: SD slot
Digital Input
Physical Characteristics
Reliability
Alert Tools: Built-in buzzer and RTC (real-time clock) with battery
backup
Automatic Reboot Trigger: Built-in WDT (watchdog timer)
MTBF (mean time between failures): 170,162 hrs
Warranty
Warranty Period: 5 years
Details: See www.moxa.com/warranty
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.
Output Channels: 4, sink type
Output Current: Max. 200 mA per channel
On-state Voltage: 24 VDC nominal, open collector to 30 V
Connector Type: 5-pin screw terminal block (4 points, GND)
Isolation: 3 KV optical isolation
LEDs
System: Ready, Storage
LAN: 10M/Link, 100M/Link (on connector)
Cellular: Cellular Enable, Signal Strength (5 LEDs)
Serial: TxD, RxD
Switches and Buttons
Reset Button: Supports "Reset to Factory Default"
Cellular Reset Button: Supports cellular reset function
info@moxa.com
w w w. m o x a . c o m
8-3
Wireless Computers
Software Specifications
Linux
8
Windows Embedded CE 6.0
OS: Windows Embedded CE 6.0 R2
File System: FAT (for on-board flash)
Internet Protocol Suite: TCP, UDP, IPv4, SNMPv2, ICMP, IGMP, ARP,
HTTP, CHAP, PAP, SSL, DHCP, SNTP, SMTP, Telnet, FTP, PPP
Web Server (WinCE IIS): Supports ASP, ISAPI Secure Socket Layer
(SSL 2/3) and Transport Layer Security (TLS/SSL 3.1) public
key-based protocols, and Web Administration ISAPI Extensions
Dial-up Networking: Supports RAS client API and PPP, Extensible
Authentication Protocol (EAP), and RAS scripting
Watchdog: Features a hardware function to trigger system reset in a
user specified time interval. (Moxa API provided)
Application Development Software:
• Moxa WinCE 6.0 SDK
• Moxa API Library
• C Libraries and Run-times
• Component Services (COM and DCOM)
• Microsoft® .NET Compact Framework 2.0 with SP2
• Winsock 2.2
Dimensions
Unit: mm (inch)
144 (5.67)
Wireless Computers > W406 Series
OS: Linux 2.6.23
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
Web Server (Apache): Allows you to create and manage Web
sites, supporting PHP and XML
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)
40 (1.57)
8-4
w w w. m o x a . c o m
119 (4.69)
info@moxa.com
Industrial Computing
Ordering Information
Available Models
Package Checklist
Optional Accessories (can be purchased separately)
• W406 embedded computer
• Wall mounting kit (optional)
• Ethernet cable: RJ45 to RJ45 cross-over
cable, 100 cm
• CBL-4PINDB9F-100: 4-pin pin header to DB9
female console port cable, 100 cm
• GSM/GPRS/EDGE Antenna
• Documentation and software CD
• Quick installation guide (printed)
• Warranty card
W406-LX: RISC-based wireless embedded computer with GSM/GPRS/EDGE, 4 DIs, 4 DO, 2 serial
ports, Ethernet, SD, Linux 2.6 OS, -10 to 60°C operating temperature
W406-CE: RISC-based wireless embedded computer with GSM/GPRS/EDGE, 4 DIs, 4 DO, 2 serial
ports, Ethernet, SD, WinCE 6.0 OS, -10 to 60°C operating temperature
W406-T-LX: RISC-based wireless embedded computer with GSM/GPRS/EDGE, 4 DIs, 4 DO, 2
serial ports, Ethernet, SD, Linux 2.6 OS (contact Moxa for details about this wide temp. computer)
W406-T-CE: RISC-based wireless embedded computer with GSM/GPRS/EDGE, 4 DIs, 4 DO, 2
serial ports, Ethernet, SD, WinCE 6.0 OS (contact Moxa for details about this wide temp.
computer)
PPWR-24250-DT-ST: Power adaptor
PWC-C7US-2B-183: Power cord with 2-pin connector, USA plug
PWC-C7EU-2B-183: Power cord with 2-pin connector, Euro plug
PWC-C7UK-2B-183: Power cord with 2-pin connector, British plug
PWC-C7AU-2B-183: Power cord with 2-pin connector, Australia plug
PWC-C7CN-2B-183: Power cord with 2-pin connector, China plug
8
Wireless Computers > W406 Series
info@moxa.com
w w w. m o x a . c o m
8-5
Wireless Computers
W315A/325A
RISC-based embedded computers with GSM/GPRS,
LAN, and 1 or 2 serial ports
››MOXA ART ARM9 32-bit 192 MHz processor
››32 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
››1 or 2 software-selectable RS-232/422/485 serial ports
››10/100 Mbps Ethernet for network redundancy
››Designed to withstand a continuous 5-g vibration and 50-g shocks
››SD slot for storage expansion
››Ready-to-run Linux Kernel 2.6 platform
››DIN-Rail or wall mount installation
››Robust, fanless design
8
Wireless Computers > W315A/325A
W325A
W315A
Overview
The W315A/325A are embedded Linux computers that feature 1,
2, or 4 software selectable RS-232/422/485 ports, 1 Ethernet port,
and quad-band GSM/GPRS 850/900/1800/1900 MHz for cellular
communication. Both the W325A and W345A come with an SD socket
for external storage expansion. The W315A/325A computers’ 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.
The W315A and W325A, which are upgrades of the W315 and W325,
provide the following benefits not provided by the W315 and W325:
1. Users can execute commands while GPRS is connected
2. Application program development is much easier using the Rcore
package
Appearance
W315A
W325A
Ethernet
(10/100BaseTx)
Wireless
GSM/GPRS
Antenna
Ethernet
(10/100BaseTx)
12 to 48 VDC
12 to 48 VDC
Serial
console port
Serial
console port
1. Internal SD Slot for
Storage Expansion
2. Internal SIM Card Slot
(remove cover to access)
Serial Port 1
(RS-232/422/485)
8-6
Wireless
GSM/GPRS
Antenna
w w w. m o x a . c o m
info@moxa.com
Serial Port 1
(RS-232/422/485)
1. Internal SD Slot for
Storage Expansion
2. Internal SIM Card Slot
(remove cover to access)
Serial Port 2
(RS-232/422/485)
Industrial Computing
Hardware Specifications
Computer
Physical Characteristics
CPU: MOXA ART ARM9 32-bit RISC CPU, 192 MHz
OS (pre-installed): Embedded Linux with MMU support
DRAM: 32 MB
Flash: 16 MB
Housing: Aluminum (1 mm)
Weight: 195 g
Dimensions: (without ears or antenna)
77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in)
Mounting: DIN-rail (requires optional DK-35A DIN-rail kit), wall
Antenna Length: 84 mm
Storage
Storage Expansion: SD slot
Environmental Limits
Ethernet Interface
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
Anti-shock: 50 g’s @ IEC-68-2-6, half-sine wave, 30 ms
LAN: 1 auto-sensing 10/100 Mbps port (RJ45)
Magnetic Isolation Protection: 1.5 KV built-in
Cellular Interface
Cellular Modes: GSM, GPRS
Radio Frequency Bands: 850/900/1800/1900 MHz
GPRS Class: 10
Coding Schemes: CS1 to CS4
Power Requirements
Serial Interface
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
8
Wireless Computers > W315A/325A
Serial Standards: 1 or 2 RS-232/422/485 ports, software-selectable
(DB9 male)
ESD Protection: 15 KV ESD protection for all signals
Console Port: RS-232 interface (TxD, RxD, GND), with 4-pin pin
header output
Input Voltage: 12 to 48 VDC
Power Consumption:
Without GPRS loading: 4.8 W
• 100 mA @ 48 VDC
• 200 mA @ 24 VDC
• 400 mA @ 12 VDC
With GPRS loading: 12 W
• 330 mA @ 48 VDC
• 534 mA @ 24 VDC
• 970 mA @ 12 VDC
Standards and Certifications
Safety: UL 60950-1, EN 60950-1, CSA C22.2 No. 60950-1-03
EMC: EN 55022 Class A, EN 61000-3-2, EN 61000-3-3, EN 55024, FCC
Part 15 Subpart B Class A
Radio: EN 301 489-1, EN 301 489-7, EN 301 511
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)
MTBF (mean time between failures): 674,725 hrs
LEDs
System: Ready, SD
LAN: 10M/Link, 100M/Link (on connector)
Cellular: GPRS Enabled, GSM Signal Strength
Serial: TxD, RxD
Warranty
Warranty Period: 5 years
Details: See www.moxa.com/warranty
Switches and Buttons
Reset Button: Supports “Reset to Factory Default”
Software Specifications
Linux
OS: Linux 2.6.9
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
Web Server (Apache): Allows you to create and manage Web sites,
supporting PHP and XML
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)
info@moxa.com
w w w. m o x a . c o m
8-7
Wireless Computers
Dimensions
Unit: mm (inch)
43 (1.69)
25 (0.98)
111 (4.37)
43 (1.69)
Wireless Computers > W315A/325A
25 (0.98)
111 (4.37)
148.1 (5.83)
8
W325A
148.1 (5.83)
W315A
26 (1.02)
26 (1.02)
77 (3.03)
77 (3.03)
88 (3.46)
88 (3.46)
100 (3.94)
100 (3.94)
Ordering Information
Available Models
W315A-LX: RISC-based wireless embedded computer with GSM/GPRS, 1 serial port, LAN, and SD
W325A-LX: RISC-based wireless embedded computer with GSM/GPRS, 2 serial ports, LAN, and SD
Optional Accessories (can be purchased separately)
DK-35A: Mounting kit for 35-mm DIN-Rail
8-8
w w w. m o x a . c o m
info@moxa.com
Package Checklist
• W315A or W325A embedded computer
• Wall mounting kit
• Ethernet cable: RJ45 to RJ45 cross-over
cable, 100 cm
• CBL-4PINDB9F-100: 4-pin pin header to
DB9 female console port cable, 100 cm
• GSM/GPRS antenna
• Documentation and software CD
• Quick installation guide (printed)
• Warranty card
Industrial Computing
W311/321/341
RISC-based embedded Linux computers with WLAN, LAN,
and 1, 2, or 4 serial ports
››MOXA ART ARM9 32-bit 192 MHz processor running Linux 2.6
››32 or 64 MB RAM, and 16 MB flash disk on board
››802.11a/b/g WLAN with repeater function
››WEP, WPA, and WPA2 encryption
››10/100 Mbps Ethernet for network redundancy
››Relay output for external alarm connection (W341 only)
››SD socket for storage expansion
››DIN-Rail or wall mount installation
››Designed to withstand continuous 5-g vibration and 50-g shocks
››Robust, fanless design
8
Wireless Computers > W311/321/341
W341
W321
W311
Overview
The W311/321/341 embedded Linux computers feature 1, 2, or 4
software selectable RS-232/422/485 ports, and support the IEEE
802.1a/b/g standards for WLAN connections. In addition, the
computers have 1 Ethernet port, and some models come with USB
2.0 hosts and an SD socket for storage expansion. The W311/321/341
computers’ Linux OS runs on the MOXA ART 32-bit ARM9 processor
that 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.
Appearance
W311
W321
Wireless LAN
Antenna
Wireless LAN
Antenna
Ethernet
(10/100BaseTx)
Ethernet
(10/100BaseTx)
12 to 48 VDC
12 to 48 VDC
Serial
Console Port
Serial
Console Port
P1
Serial Port
(RS-232/422/485)
Internal SD Slot for
Storage Expansion
(remove cover to access)
Internal SD Slot for
Storage Expansion
(remove cover to access)
Serial Port 1
(RS-232/422/485)
info@moxa.com
w w w. m o x a . c o m
Serial Port 2
(RS-232/422/485)
8-9
Wireless Computers
W341
USB 2.0 Host x 2
Wireless LAN
Antenna
Ethernet
(10/100BaseTx)
Relay Output
12 to 48 VDC
Internal SD Slot for
Storage Expansion
(remove cover to access)
8
Wireless Computers > W311/321/341
Serial
Console Port
Serial Port 1 to 4
(RS-232/422/485)
Hardware Specifications
Computer
CPU: MOXA ART ARM9 32-bit 192 MHz
OS (pre-installed): Embedded Linux with MMU support
DRAM:
W311/321: 32 MB
W341: 64 MB
Flash: 16 MB
USB: (W341 only) USB 2.0 compliant hosts x 2, type A connector
Relay Output: (W341 only)
• 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)
Magnetic Isolation Protection: 1.5 KV built-in
WLAN Interface
w w w. m o x a . c o m
Serial Interface
Serial Standards: 1, 2, or 4 RS-232/422/485 ports, softwareselectable (DB9 male)
ESD 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
Standard Compliance: 802.11a/b/g
Radio Frequency Type: DSSS, CCK, OFDM
Media Access Protocol: CSMA/CA (Carrier Sense Multiple Access with
Collision Avoidance)
Tx Power (typical):
• 5.15-5.35 GHz: 14 dBm @ 6 Mbps, 14 dBm @ 54 Mbps
• 5.725-5.825 GHz: 14 dBm @ 6 Mbps, 13 dBm @ 54 Mbps
• 2.412-2.483 GHz (802.11g): 17 dBm @ 6 Mbps, 15 dBm @ 54 Mbps
• 2.412-2.472 GHz (802.11b): 18 dBm @ 1-11 Mbps
Rx Sensitivity (typical):
• 5.15-5.35 GHz: 6 Mbps @ -82 dBm, 54 Mbps @ -67 dBm
• 5.47-5.725 GHz: 6 Mbps @ -82 dBm, 54 Mbps @ -67 dBm
8-10
• 5.725-5.825 GHz: 6 Mbps @ -80 dBm, 54 Mbps @ -69 dBm
• 2.412-2.472 GHz (802.11g): 6 Mbps @ -84 dBm, 54 Mbps @ -69
dBm
• 2.412-2.472 GHz (802.11b): 11 Mbps @ -82 dBm, 1 Mbps @-90
dBm
Transmission Rate: 54 Mbps (max.) with auto fallback (54, 48, 36, 24,
18, 12, 11, 9, 6, 5.5, 2, 1 Mbps)
• 802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
• 802.11b: 1, 2, 5.5, 11 Mbps
Transmission Distance: Up to 100 meters (@ 11 Mbps in open areas)
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), Infrastructure
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
info@moxa.com
Industrial Computing
LEDs
W311/321: 4.8 W
• 200 mA @ 24 VDC
• 400 mA @ 12 VDC
W341:
With no load on USB ports: 7.2 W
• 300 mA @ 24 VDC
• 600 mA @ 12 VDC
With full load on USB ports: 14.4 W
• 600 mA @ 24 VDC
• 1200 mA @ 12 VDC
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:
W311: 170 g
W321: 185 g
W341: 390 g
Dimensions: (without ears or antenna)
W311/W321: 77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in)
W341: 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
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
Wheeled Vehicles: e-Mark (e13) (W311/321 only)
Green Product: RoHS, CRoHS, WEEE
Reliability
Environmental Limits
Power Requirements
Input Voltage:
W311 and W321: 12 to 48 VDC
W341: 12 to 48 VDC
Power Consumption:
Warranty
Warranty Period: 5 years
Details: See www.moxa.com/warranty
Software Specifications
Linux
OS: Linux 2.6.9
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
Web Server (Apache): Allows you to create and manage Web sites,
supporting PHP and XML
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)
Serial Ports
LAN Port
WLAN
Cellular
RS-232/422/485
10/100 Mbps
802.11a/b/g
GSM/GPRS Quad Band
W311
1
1
P
–
W321
2
1
P
–
W341
4
1
P
–
Model Name
info@moxa.com
Relay Output
Storage
OS
SD
USB
–
P
–
Linux
–
P
–
Linux
1
P
2
Linux
w w w. m o x a . c o m
8
Wireless Computers > W311/321/341
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
Anti-shock: 50 g's @ IEC-68-2-6, half-sine wave, 30 ms
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):
W311: 501,331 hrs
W321: 367,253 hrs
W341: 284,702 hrs
8-11
Wireless Computers
Dimensions
Unit: mm (inch)
W311
148.1 (5.83)
100 (3.93)
25 (0.98)
35 (1.38)
26 (1.02)
W321
38(1.50)
40.5 (1.59)
150 (5.91)
161 (6.34)
173 (6.81)
148.1 (5.83)
25 (0.98)
43 (1.69 )
111 (4.37)
Wireless Computers > W311/321/341
77 (3.03)
88 (3.46)
100 (3.94)
137.1 (5.40)
43 (1.69)
Reset
12-48V
25 (0.98)
RELAY
111 (4.37)
LAN
NO
COM
NC
8
USB
W341
26 (1.02)
77 (3.03)
88 (3.46)
100 (3.94)
Pin Assignment
Male DB9
1 2 3 4 5
6 7 8 9
PIN
1
2
3
4
5
6
7
8
RS-232
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
RS-422/485-4w
TxD-(A)
TxD+(B)
RxD+(B)
RxD-(A)
GND
–
–
–
RS-485-2w
–
–
Data+(B)
Data-(A)
GND
–
–
–
Serial Console port
PIN
4
1
TxD
3
2
RxD
2
3
NC
1
4
GND
Ordering Information
Available Models
W311-LX: RISC-based wireless embedded computer with WLAN, 1 serial port, LAN, and SD
W321-LX: RISC-based wireless embedded computer with WLAN, 2 serial ports, LAN, and SD
W341-LX: RISC-based wireless embedded computer with WLAN, 4 serial ports, LAN, SD,
USB, and relay output
Optional Accessories (can be purchased separately)
DK-35A: Mounting kit for 35-mm DIN-Rail
8-12
w w w. m o x a . c o m
info@moxa.com
Package Checklist
• 1 W311 or W321 or W341 computer
• Wall mounting kit
• Ethernet cable: RJ45 to RJ45 cross-over
cable, 100 cm
• CBL-4PINDB9F-100: 4-pin pin header to DB9
female console port cable, 100 cm
• Universal power adaptor (including terminal
block to power jack converter)
• WLAN Antenna
• Documentation and software CD
• Quick installation guide (printed)
• Warranty card
Download PDF