Bộ điều khiển lập trình nhúng PAC CPU Cortex-A8 + OS Linux kernel 3.2.14 + 2 cổng Ethernet + 4 cổng RS-232/485 + 2 I/O Slot ICP DAS LP-9221
Features
- Cortex A8, 1 GHz CPU
- Linux kernel 3.2.14 Inside
- Embedded Service: Web Server, FTP Server, Telnet Server, SSH Server
- 512 MB Flash, 512 MB SDRAM
- Built-in Ethernet, USB, RS-232, RS-485 Ports
- Built-in 1024 × 768 VGA Port
- Operating Temperature: -25 ~ +75°C
Introduction
The LP-9x2x is the new generation Linux based PAC (Programmable Automation Controller) of ICP DAS. Each LP-9x2x is equipped with a Cortex-A8 (1.0 GHz) CPU running a Linux operating system, a variant of input/output ports (VGA, USB, Ethernet, RS-232/485), and 2/4/8 expansion I/O slots that can be used to integrate high performance I-9K (parallel-type) and I-97K (serial-type) series I/O modules.
User’s programs can be saved in external storage device, such as SD Card or USB mass storage device. LinPAC SDK is provided for users to develop LinPAC I/O applications rapidly and easily when I-7000/9000/97k series I/O modules are used in the LinPAC. Users can develop LinPAC applications by using GNU C Language. In the meanwhile, all kinds of servers and functions built-in make the LinPAC more powerful and users will be able to operate LinPAC to achieve their own project smoothly.
Application
Specification
| Models | LP-9221 | LP-9421 | LP-9821 |
| System Software | |||
| OS | Linux kernel 3.2.14 | ||
| Embedded Service | FTP server, Web server (supports VB script, JAVA script), Embedded SQL server | ||
| SDK Provided | LinPAC SDK (GCC based toolchain and LinPAC Libraries) | ||
| CPU Module | |||
| CPU | Cortex-A8 (1.0 GHz) | ||
| DDR3 SDRAM | 512 MB | ||
| MRAM | 128 KB | ||
| Flash | 512 MB | ||
| EEPROM | 16 KB | ||
| SD | SD slot with one SD card (support up to 32 GB) | ||
| RTC (Real Time Clock) | Provide second, minute, hour, date, day of week, month, year | ||
| 64-bit Hardware Serial Number | Yes, for Software Copy Protection | ||
| Dual Watchdog Timers | Yes | ||
| Programmable LED Indicator | 2 (L1, L2) | ||
| Rotary Switch | Yes (0 ~ 9) | ||
| VGA & Communication Ports | |||
| VGA Resolution | VGA x 1 (max. resolution up to 1280 x 1024) | ||
| Ethernet | RJ-45 x 2, 10/100/1000M Base-T | ||
| USB 2.0 | 2 | ||
| ttyO4 | Internal communication with the high profile I-97K series modules in slots | ||
| ttyO5 | RS-232/485 (RxD, TxD and GND for RS-232; Data+, Data- for RS-485); 3000 VDC isolated | ||
| ttyS0 | RS-485 (Data+, Data-); 3000 VDC isolated | ||
| ttyS1 | RS-232/485 (RxD, TxD, CTS, RTS and GND for RS-232; Data+, Data- for RS-485); 3000 VDC isolated | ||
| ttyS34 | RS-232 (RxD, TxD, CTS, RTS, DSR, DTR, CD, RI and GND); 3000 VDC isolated | ||
| I/O Expansion Slots | 2 | 4 | 8 |
| Mechanical | |||
| Dimensions (W x L x H, unit: mm) | 239 x 133 x 164 | 300 x 133 x 164 | 422 x 133 x 164 |
| Installation | Wall Mounting | ||
| Environmental | |||
| Operating Temperature | -25 ~ +75°C | ||
| Storage Temperature | -30 ~ +80°C | ||
| Ambient Relative Humidity | 10 ~ 90% RH (non-condensing) | ||
| Power | |||
| Input Range | +10 ~ +30 VDC | ||
| Isolation | 1 kV | ||
| Redundant Power Inputs | Yes, with one power relay (1 A @ 24 VDC) for alarm | ||
| Capacity | 1.5 A, 5 V supply to CPU and backplane; 6.5 A, 5 V supply to I/O expansion slots, total 40 W | ||
| Consumption | 10.8 W (0.45 A @ 24 VDC) | ||
Ordering information
| LP-9221 | Standard LP-9000 with 2 I/O Slots |
| LP-9421 | Standard LP-9000 with 4 I/O Slots |
| LP-9821 | Standard LP-9000 with 8 I/O Slots |