W315A/W325A
RISC-based embedded computers with GSM/GPRS, LAN, and 1 or 2 serial ports
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Tính năng và lợi ích
- Bộ xử lý MOXA ART ARM9 32-bit 192 MHz
- Tích hợp 4 băng tần GSM/GPRS 850/900/1800/1900 MHz
- GPRS Class 10, hỗ trợ lược đồ được mã hóa từ CS1 đến CS4
- 1 hoặc 2 cổng serial RS-232/422/485 có thể lựa chọn phần mềm
- Ethernet 10/100 Mbps cho dự phòng mạng
- Được thiết kế để chịu được độ rung liên tục 5 g’s và chống sốc 50-g
- Khe cắm SD để mở rộng bộ nhớ
- Nền tảng Linux Kernel 2.6 sẵn sàng chạy
- Lắp đặt DIN-rail hoặc wall-mount
- Thiết kế không quạt mạnh mẽ
Tổng quan
Máy tính Linux nhúng W315A/325A có đặc tính 1 hoặc 2 cổng RS-232/422/485 có thể lựa chọn phần mềm, 1 cổng Ethernet, 4 băng tần GSM/GPRS 850/900/1800/1900 MHz để truyền tín hiệu di động. Cả 2 máy tính W315A và W325A đều tích hợp ổ cắm SD để mở rộng bộ nhớ bên ngoài. Hệ điều hành Linux của W315A/W325A chạy trên bộ xử lý MOXA ART 32-bit ARM9, cung cấp một nền tảng mạnh mẽ và đáng tin cậy cho các môi trường công nghiệp khắc nghiệt. Bạn sẽ thấy những máy tính này lý tưởng cho nhiều ứng dụng truyền thông từ máy móc, bao gồm thu thập dữ liệu, chuyển đổi giao thức, kiểm soát và giám sát thiết bị điều khiển từ xa.
W315A và W325A là phiên bản nâng cấp của W315 và W325, mang đến nhiều lợi ích mà không có ở W315 và W325 như:
- Người dùng có thể thực hiện các lệnh trong khi GPRS được kết nối
- Phát triển chương trình ứng dụng dễ dàng hơn nhiều khi sử dụng gói Rcore
| Hardware Specifications | |
| • Computer | |
| CPU | MOXA ART ARM9 32-bit RISC CPU, 192 MHz |
| OS (pre-installed) | Embedded Linux with MMU support |
| DRAM | 32 MB |
| Flash | 16 MB |
| • Storage | |
| 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 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 |
| • 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) |
| Cellular | GPRS Enabled, GSM Signal Strength |
| Serial | TxD, RxD |
| • Switches and Buttons | |
| Reset Button | Supports “Reset to Factory Default” |
| • Physical Characteristics | |
| 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 |
| • 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 |
| Anti-shock | 50 g’s @ IEC-68-2-6, half-sine wave, 30 ms |
| • Power Requirements | |
| 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 |
| • 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) |
To request a quote, indicate which items you are interested in below and click “Get a Quote”.
Available Models
| Model No. | Description | |
|---|---|---|
| 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
| Model No. | Description | |
|---|---|---|
| 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) |
| Model No. | Description | |
|---|---|---|
| DK35A | DIN-Rail Mounting Kit (35 mm) |
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Professional Design Service
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