Datasheet
W315/325/345
RISC-based embedded computers with GSM/GPRS,
LAN, and 1, 2, or 4 serial ports
››MOXA ART ARM9 32-bit 192 MHz processor
››32 or 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
››1, 2, or 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 (W345 only)
››SD slot for storage expansion
››Ready-to-run Linux Kernel 2.6 platform
››DIN-rail or wall-mount installation
››Robust, fanless design
W345
W325
W315
The certification logos shown here apply to some or all of the products in this section.
For details, see “Regulatory Approvals” under “Specifications” below.
Overview
The W315/325/345 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 900/1800/850/1900 MHz for cellular
communication. In addition, the W345 has 2 USB 2.0 hosts and 1 relay
output, and the W325 and W345 come with an SD socket for external
storage expansion. The W315/325/345 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.
Appearance
W315
W325
Wireless
GSM/GPRS
antenna
Ethernet
(10/100BaseTx)
12 to 48 VDC
W345
Wireless
GSM/GPRS
antenna
Ethernet
(10/100BaseTx)
12 to 48 VDC
USB 2.0 Host x 2
Wireless
GSM/GPRS
antenna
Ethernet
(10/100BaseTx)
Relay Output
12 to 48 VDC
V
V+
Serial
console port
Internal SD Slot for
Storage Expansion
(remove cover to access)
Serial
console port
5
Wireless Embedded Computer
GPRS
GPRS
SD
RS-232/422/485
P1
Serial Port
(RS-232/422/485)
Amplicon.com
1. Internal SD Slot for
Storage Expansion
2. Internal SIM Card Slot
(remove cover to access)
Serial
console port
Internal SD Slot for
Storage Expansion
(remove cover to access)
Serial Port 1
(RS-232/422/485)
Serial Port 2
(RS-232/422/485)
Serial Port 1 to 4
(RS-232/422/485)
IT and Instrumentation for industry
Sales: +44 (0) 1273 570 220 Website: www.amplicon.com Email: sales@amplicon.com
Datasheet
Hardware Specifications
Computer
Switches and Buttons
CPU: MOXA ART ARM9 32-bit RISC CPU, 192 MHz
OS (pre-installed): Embedded Linux with MMU support
DRAM:
W315/325: 32 MB
W345: 64 MB
Flash: 16 MB
USB: (W345 only) USB 2.0 compliant hosts x 2, type A connector,
supports system boot up
Relay Output: (W345 only)
• 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.
Storage Expansion: SD slot
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
Radio Frequency Bands: 850/900/1800/1900 MHz
GPRS Class: 10
Coding Schemes: CS1 to CS4
Serial Interface
Serial Standards: 1, 2, or 4 RS-232/422/485 ports, software-selectable (DB9 male)
EDS 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:
W315: Ready
W325: Ready, SD
W345: Ready, SD
LAN: 10M/Link, 100M/Link (on connector)
Cellular: GPRS Enabled, GSM Signal Strength
Serial: TxD, RxD
Amplicon.com
Reset Button: Supports “Reset to Factory Default”
Physical Characteristics
Housing: Aluminum (1 mm)
Weight:
W315/325: 195 g
W345: 400 g
Dimensions: (without ears or antenna)
W315: 77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in)
W325: 77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in)
W345: 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: 5g @ IEC-68-2-6, sine wave, 5-500 Hz, 1 Oct./min, 1
hr/axis
Anti-Shock: 50g @ IEC-68-2-6, half-sine wave, 30 ms
Power Requirements
Input Voltage: 12 to 48 VDC
Power Consumption:
W315/325: 4.8 W
• 400 mA @ 24 VDC
• 400 mA @ 12 VDC
W345:
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
Regulatory Approvals
EMC: FCC: Part 15, Part 24/24
CE: EN55022, EN61000
R&TTE: EN301 489-1, EN301 489-7, EN301 511
Safety: LVD: EN60950-1
UL/cUL: UL60950-1, CSA C22.2 No. 60950-1-03
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)
Warranty
Warranty Period: 5 years
Details: See www.moxa.com/warranty
IT and Instrumentation for industry
Sales: +44 (0) 1273 570 220 Website: www.amplicon.com Email: sales@amplicon.com
Datasheet
Software Specifications
Linux
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:
W311: UART, RTC, Buzzer, SD Card
W321: UART, RTC, Buzzer, SD Card
W341: UART, RTC, Buzzer, SD Card, USB (supports USB flash disk),
DO
Software Encryption Lock:
BINEncryptor: Encryption tool for binary files (based on patented
Moxa technology)
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
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
Dimensions
W325
V+
RE SET
SD
Wireless Embedded Computer
Re ady
GP RS
TX
RX
TX
SD
RX
P1
P2
RS-232/422/485
26 mm
(1.02 in)
26 mm
(1.02 in)
77 mm (3.03 in)
88 mm (3.46 in)
100 mm (3.94 in)
Amplicon.com
P1
77 mm (3.03 in)
88 mm (3.46 in)
100 mm (3.94 in)
IT and Instrumentation for industry
Sales: +44 (0) 1273 570 220 Website: www.amplicon.com Email: sales@amplicon.com
P2
43 mm (1.69 in)
W325
111 mm (4.37 in)
43 mm (1.69 in)
148.1 mm (5.83 in)
25 mm (0.98 in)
111 mm (4.37 in)
GPRS
LAN
148.1 mm (5.83 in)
V
12 -48V
25 mm
(0.98 in)
W315
Datasheet
W345
USB
LAN
RELAY
Reset
NO
COM
NC
137.1 mm (5.40 in)
35 mm (1.38 in)
25 mm
(0.98 in)
100 mm (3.93 in)
12-48V
GPR S
38 mm
(1.50 in)
40.5 mm (1.59 in)
150 mm (5.91 in)
161 mm (6.34 in)
173 mm (6.81 in)
Ordering Information
Available Models
Package Checklist
W315-LX: Mini RISC-based wireless Linux computer with GSM/GPRS, 1 serial
port, and LAN, and SD
W325-LX: Mini RISC-based wireless Linux computer with GSM/GPRS, 2 serial
ports, LAN, and SD
W345-LX: RISC-based wireless Linux computer with GSM/GPRS, 4 serial
ports, LAN, SD, USB, and relay output
• W315 or W325 or W345 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)
• GSM/GPRS Antenna
• Document and Software CD
• Quick Installation Guide (printed)
• Warranty Card
Amplicon.com
IT and Instrumentation for industry
Sales: +44 (0) 1273 570 220 Website: www.amplicon.com Email: sales@amplicon.com
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