The DA-660A Series Arm-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-mountable 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-660A computers on a standard 19-inch rackmount. The DA-660A computers are ideal for applications that require a distributed embedded technology, such as SCADA systems, plant-floor automation, and power electricity monitoring applications.
| Name | Action |
|---|---|
| Download |
| Computer | |
| CPU | MoxaMacro 500 MHz |
| SDRAM | 128 MB |
| Flash | NOR Flash, 32 MB |
| Pre-installed OS | Linux |
| LCD Module | Liquid Crystal Display on the case, 2×16 text mode |
| Ethernet Interface | |
| Ethernet Ports | Auto-sensing 10/100 Mbps ports (RJ45 connector) x 4 |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| LED Indicators | |
| System | System Ready x 1 |
| Serial | 2 per port (Tx, Rx) |
| Serial Interface | |
| Serial Ports | 8-port models: 8 x RS-232/422/485 |
| 16-port models: 16 x RS-232/422/485 | |
| Console Port | 1 x RJ45 |
| Serial Signals | |
| 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, RTS Toggle (RS-232 only) |
| Baudrate | 50 bps to 921.6 kbps |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
| Power Parameters | |
| Input Voltage | 100 to 240 VAC |
| Power Consumption | 20 W |
| Reliability | |
| Alert Tools | Built-in buzzer and RTC (real-time clock) |
| Automatic Reboot Trigger | Built-in WDT |
| Physical Characteristics | |
| Dimensions | 480 x 45 x 237 mm (18.9 x 1.77 x 9.33 in) |
| Weight | 4,300 g (9.56 lb) |
| Environmental Limits | |
| Operating Temperature | -10 to 60°C (14 to 140°F) |
| Storage Temperature (package included) | -20 to 70°C (-4 to -158°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Vibration | 1g @ IEC-68-2-6, sine wave (resonance search), 5-500 Hz, 1 Oct/min, 1 Cycle, 13 mins 17 sec per axis |
| 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: 3 V/m | |
| IEC 61000-4-8: 1 A/m | |
| IEC 61000-4-11 | |
| Green Product | RoHS, CRoHS, WEEE |
| MTBF | |
| 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 | |
| Standards | Telcordia (Bellcore) Standard |
| Model No. | Model Description |
|---|---|
| DA-662A-I-16-LX | Arm-based 1U rackmount industrial computer with 16 serial ports (isolation protection), quad LANs, USB, Linux OS |
| DA-662A-I-8-LX | Arm-based 1U rackmount industrial computer with 8 serial ports (isolation protection), quad LANs, USB, Linux OS |
| DA-662A-16-DP-LX | Arm-based 1U rackmount industrial computer with 16 serial ports, quad LANs, USB, Linux OS, dual power inputs |
| DA-662A-16-LX | Arm-based 1U rackmount industrial computer with 16 serial ports, quad LANs, USB, Linux OS |
| DA-662A-8-LX | Arm-based 1U rackmount industrial computer with 8 serial ports, quad LANs, USB, Linux OS |
