Bộ điều khiển lập trình nhúng PAC CPU Cortex-A8+ OS Linux kernel 3.2.14 + 2 cổng Ethernet +2 cổng USB+ 8 I/O Slot ICP DAS LP-8821
Introduction
LinPAC-8x2x is the new generation Linux-based PAC (Programmable Automation Controller) from ICP DAS and is equipped with a Cortex-A8 CPU (1.0 GHz) running a Linux kernel 3.x operation system, multiple communication interfaces (VGA, USB, Ethernet and RS-232/485) and 1/4/8 slots for high performance parallel I/O modules (high profile I-8K series) and serial I/O modules (high profile I-87K series).
Main advantage of the LinPAC-8x2x is its high quality control system, including its stably properties, open source and the standard LinPAC SDK for Windows and Linux using the GNU C language, JAVA and GUI software. The main purpose of LinPAC-8x2x is to allow the numerous enthusiastic Linux users to control their own embedded system easily within the Linux environment.
Features
- Linux kernel 3.2.14 Inside
- Cortex-A8 (1.0 GHz)
- Embedded Service: Web Server, FTP Server, Telnet Server, SSH Server
- 64-bit Hardware Serial Number
- Rich I/O Expansion Ability: RS-232/RS-485, USB, FRnet, CAN
- Redundant Power Inputs
- Operating Temperature: -25 ~ +75 °C
Application
Specification
| Models | LP-8121 | LP-8421 | LP-8821 |
| System Software | |||
| OS | Linux kernel 3.2.14 Inside | ||
| Embedded Service | Web Server, FTP Server, Telnet Server, SSH Server | ||
| SDK Provided | Standard LinPAC SDK for Windows and Linux by GNU C language | ||
| CPU Module | |||
| CPU | Cortex-A8 (1.0 GHz) | ||
| SDRAM | 512 MB DDR3 | ||
| MRAM | 128 KB | ||
| Flash | 512 MB | ||
| EEPROM | 16 KB | ||
| microSD | microSD slot with one microSD 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 | 1 | ||
| Rotary Switch | Yes (0 ~ 9) | ||
| DIP Switch | – | Yes (8 bits) | |
| VGA & Communication Ports | |||
| VGA | VGA x 1 (max. resolution up to 1280 x 1024) | ||
| Ethernet Port | RJ-45 x 2, 10/100/1000M Base-T | ||
| USB 2.0 | 2 | ||
| ttyO4 | Internal communication with the high profile I-87K series modules in slots | ||
| ttyO5 | RS-232 (RxD, TxD and GND); Non-isolation | ||
| ttyS0 | RS-485 (Data+, Data-);self-tuner ASIC inside; 3000 VDC isolated | ||
| ttyS1 | – | RS-232/485 (RxD, TxD, CTS, RTS and GND for RS-232; Data+, Data- for RS-485); Non-isolation | |
| ttyS34 | – | RS-232 (RXD, TXD, CTS, RTS, DSR, DTR, CD, RI and GND); Non-isolation | |
| I/O Expansion Slots | 1 | 4 | 8 |
| Mechanical | |||
| Dimensions (W x L x H) | 95 mm x 132 mm x 111 mm | 231 mm x 132 mm x 111 mm | 355 mm x 132 mm x 111 mm |
| Installation | DIN-Rail or 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 VDC ~ +30 VDC | ||
| Isolation | 1 kV | ||
| Redundant Power Input | Yes, with one power relay (1 A @ 24 VDC) for alarm | ||
| Capacity | 1.0A, 5V supply to CPU and backplane, 0.6A, 5V supply to I/O expansion slots, total 8 W | 1.1A, 5V supply to CPU and backplane, 4.9A, 5V supply to I/O expansion slots, total 30 W | 1.2A, 5V supply to CPU and backplane, 4.8A, 5V supply to I/O expansion slots, total 30 W |
| Consumption | 7.3 W (0.3 A @ 24 VDC) | 9.1 W (0.38 A @ 24 VDC) | 9.6 W (0.4 A @ 24 VDC) |
Ordering information
| LP-8121 | Standard LinPAC-8000 with 1 I/O Slot |
| LP-8421 | Standard LinPAC-8000 with 4 I/O Slots |
| LP-8821 | Standard LinPAC-8000 with 8 I/O Slots |