RISC 19-inch rackmount data acquisition computers with 8 to 16 serial ports, 4 Ethernet ports, USB
The DA-662A RISC-based, ready-to-run embedded computers are designed for industrial data acquisition applications. The computers have 8 to 16 RS-232/422/485 serial ports, 4 Ethernet ports, and 2 USB 2.0 ports, all based on the MoxaMacro communication processor. In addition, the DA-662A-I-8/16-LX’s serial ports come with high level interference protection. The housing is a standard 1U, 19-inch wide rack-mounted rugged enclosure. The robust, rack-mountable mechanism design provides the hardened protection needed for industrial environment applications, and makes it easy for users to install the DA-662A computers on a standard 19-inch rackmount. The DA-662A computers are ideal for applications that require a distributed embedded technology, such as SCADA systems, plant floor automation, and power electricity monitoring applications.
Hardware Specifications | |
• Computer | |
CPU | MoxaMacro 500 MHz |
OS | Embedded Linux (pre-installed) |
DRAM | 128 MB onboard |
Flash | 32 MB onboard |
• Ethernet Interface | |
LAN | Auto-sensing 10/100 Mbps ports (RJ45) x 4 |
Magnetic Isolation Protection | 1.5 kV built-in |
• Serial Interface | |
Serial Standards | 8 to 16 RS-232/422/485 ports, software selectable (8-pin RJ45) |
ESD Protection | 8 kV contact, 15 kV Air ESD protection for all signals |
Surge Protection | 2 kV line-to-line and 4 kV line-to-ground surge protection, 8/20 μs waveform (DA-662A-I-8/16-LX only) |
Insulation | 500 V (DA-662A-I-8/16-LX only) |
Isolation | 2 kV digital isolation (DA-662A-I-8/16-LX only) |
Termination Resistor | 120 ohm, jumper selectable |
Console Port | RS-232 (all signals), RJ45 connector |
• 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 (supports non-standard baudrates; see user’s manual for details) |
• Serial Signals | |
RS-232 | TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND(DA-662A-I-8/16-LX only: TxD, RxD, RTS, CTS, GND) |
RS-422 | TxD+, TxD-, RxD+, RxD-, GND |
RS-485-4w | TxD+, TxD-, RxD+, RxD-, GND |
RS-485-2w | Data+, Data-, GND |
• LEDs | |
System | OS Ready |
LAN | 10/100M x 4 |
Serial | TxD, RxD (16 of each) |
• Mini Screen with Push Buttons | |
LCD Panel | Liquid Crystal Display on the case, 2 x 16 text mode |
Push Buttons | Four membrane buttons for convenient on-site configuration |
• Physical Characteristics | |
Housing | SECC sheet metal (1 mm) |
Weight | 4.3 kg (9.56 lb) |
Dimensions | Without ears: 440 x 45 x 237 mm (17.32 x 1.77 x 9.33 in) With ears: 480 x 45 x 237 mm (18.90 x 1.77 x 9.33 in) |
Mounting | Standard 19-inch rackmount |
• 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 | 1 g @ IEC-68-2-6, sine wave (resonance search), 5-500 Hz, 1 Oct/min, 1 Cycle, 13 mins 17 sec per axis |
• Power Requirements | |
Input Voltage | 100 to 240 VAC auto ranging(47 to 63 Hz for AC input) |
Power Consumption | 20 W |
• Standards and Certifications | |
Safety | UL 60950-1 |
EMC | EN 61000-6-2/6-4 |
EMI | CISPR 22, FCC Part 15B Class A |
EMS | IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 4 kV IEC 61000-4-6 CS: Signal: 3 V/m IEC 61000-4-8 1 A/m IEC 61000-4-11 |
Green Product | RoHS, CRoHS, WEEE |
• Reliability | |
Alert Tools | Built-in buzzer and RTC (real-time clock) |
Automatic Reboot Trigger | Built-in WDT (watchdog timer) |
• MTBF (mean time between failures) | |
Time | DA-662A-8-LX: 272,913 hrs DA-662A-16-LX: 177,580 hrs DA-662A-16-DP-LX: 177,260 hrs DA-662A-I-8-LX: 268,332 hrs DA-662A-I-16-LX: 189,455 hrs |
Standard | Telcordia (Bellcore) Standard TR/SR |
• Warranty | |
Warranty Period | 5 years |
Details | See www.moxa.com/warranty |
Software Specifications | |
• Linux | |
OS | Linux 2.6.38.8 |
Web Server (Apache) | Allows you to create and manage web sites; supports PHP and XML |
Terminal Server (SSH) | Provides secure encrypted communications between two un-trusted hosts over an insecure network |
File System | JFFS2 (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, SNMP v1/v2, SSL, OpenVPN |
Internet Security | iptables firewall |
Dial-up Networking | PPP Daemon for Linux that 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). |
File Server | Enables remote clients to access files and other resources over the network |
Watchdog | Features a hardware function to trigger system reset in a user specified time interval (Moxa API provided) |
Application Development Software | • Moxa API Library (Watchdog timer, LCM, keypad, Moxa serial I/O control) • GNU C/C++ cross-compiler • GNU C library |
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Model No. | Description | |
---|---|---|
DA-662A-8-LX | RISC-based 19-inch rackmount data acquisition computer with 8 serial ports, quad LANs, USB, Linux OS | |
DA-662A-16-LX | RISC-based 19-inch rackmount data acquisition computer with 16 serial ports, quad LANs, USB, Linux OS | |
DA-662A-16-DP-LX | RISC-based 19-inch rackmount data acquisition computer with 16 serial ports, quad LANs, USB, Linux OS, dual power inputs | |
DA-662A-I-8-LX | RISC-based 19-inch rackmount data acquisition computer with 8 serial ports (isolation protection), quad LANs, USB, Linux OS | |
DA-662A-I-16-LX | RISC-based 19-inch rackmount data acquisition computer with 16 serial ports (isolation protection), quad LANs, USB, Linux OS |
Model No. | Description | |
---|---|---|
PWC-C13US-3B-183 | 10A/125V US Power Cord, 183 cm length | |
PWC-C13EU-3B-183 | 10A/250V Continental European (EU) Power Cord, 183 cm length | |
PWC-C13UK-3B-183 | 10A/250V United Kingdom (UK) Power Cord, 183 cm length | |
PWC-C13AU-3B-183 | 10A/250V Australian (AU) Power Cord, 183 cm length | |
PWC-C13CN-3B-183 | 10A/250V China (CN) Power Cord, 183 cm length |
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Professional Design Service
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Customer Benefits
• Comprehensive consideration of platform system design gives optimal solutions, and guarantees that proposals address customer needs
• Our sophisticated customization procedures are built on meticulous production and quality control processes
• A full-time technical support team gives customers quick and reliable solutions
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