Bộ điều khiển lập trình nhúng PAC CPU PXA270 + OS Linux kernel 2.6 + 2 cổng Ethernet + 1 I/O Slot ICP DAS LP-8141
Introduction
LinPAC-8000 is the new generation Linux-based PAC (Programmable Automation Controller) from ICP DAS and is equipped with a PXA270 CPU (520 MHz) running a Linux kernel 2.6 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-8000 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-8000 is to allow the numerous enthusiastic Linux users to control their own embedded system easily within the Linux environment.
Software Features
- OS: Linux kernel 2.6:Open Sourse
- Development Environment
- Provide LinPAC SDK for Windows and Linux Environment
- Support for GNU C Language
- Support for JAVA: JVM, JIOD (Java I/O Driver)
- Support for GUI: Using GTK + Library
- Support for Server: Web, FTP, Telnet & SSH Server
- Supported Communication
- Wireless, PPP over Modem, GPRS, Ethernet, Dual LAN
- VxComm
- Expansion Serial Ports
- USB to Serial Converter
- DCON and Modbus Protocols
- Built-in Video Program support for USB WebCam
- Protocol: CAN Bus Network, Modbus TCP/RTU, SNMP
- Interpret: Perl, PHP
- Security: Firewall, NAT, VPN, Unique Serial Number
Hardware Features
- Powerful CPU Module
- Built-in VGA Port: 640 x 480 ~ 800 x 600
- 64-bit Hardware Serial Number
- Rich I/O Expansion Ability
- I/O Module Hot Swap Ability * Will be available (For High Profile I-87K Modules Only)
- 128 MB SDRAM
- Dual Watchdog Timers
- Dual Battery Backup SRAM (512 KB)
- Dual Ethernet Ports
- Redundant Power Inputs
- DIN-Rail or Wall Mounting
- Operating Temperature: -25 ~ +75 °C
Application
Specification
| Models | LP-8141 | LP-8441 | LP-8841 | |
| System Software | ||||
| OS | Linux kernel 2.6 | |||
| 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 | PXA270 or compatible (32-bit and 520 MHz) | |||
| SDRAM | 128 MB | |||
| Dual Battery Backup SRAM | 512 KB (for 5 years data retain while power off) | |||
| Flash | 96 MB | |||
| EEPROM | 16 KB | |||
| Data Retention: 40 years; 1,000,000 erase/write cycles | ||||
| Expansion Flash Memory | microSD socket with one 4 GB microSD card (support up to 16 GB microSDHC card) | |||
| 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 | resolution: 800 x 600, 640 x 480; without extra GPU. | |||
| Ethernet | RJ-45 x 2, 10/100 Base-TX (Auto-negotiating, Auto MDI/MDI-X, LED indicators) | |||
| USB 1.1 (host) | 1 | |||
| COM 0 | Internal communication with the high profile I-87K series modules in slots | |||
| COM 1 | RS-232 (to update firmware) (RxD, TxD and GND); non-isolated | |||
| COM 2 | RS-485 | D2+, D2-; self-tuner ASIC inside | ||
| Isolation | RS-485 (D2+, D2-); 2500 VDC; isolated | 3000 VDC | ||
| COM 3 | – | RS-232/RS-485 (RxD, TxD, CTS, RTS and GND for RS-232, Data+ and Data- for RS-485); non-isolated | ||
| COM 4 | – | RS-232 (RxD, TxD, CTS, RTS, DSR, DTR, CD, RI and GND); non-isolated | ||
| I/O Expansion Slots | ||||
| Slot Number | 1 | 4 | 8 | |
| (For High Profile I-8K and I-87K Modules Only) | ||||
| Hot Swap * Will be available | For High Profile I-87K Modules Only | |||
| 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 | 1.0 A, 5 V supply to CPU and backplane, 0.6 A, 5 V supply to I/O expansion slots, 8 W in total | 1.1 A, 5 V supply to CPU and backplane, 4.9 A, 5 V supply to I/O expansion slots, 30 W in total | 1.2 A, 5 V supply to CPU and backplane, 4.8 A, 5 V supply to I/O expansion slots, 30 W in total | |
| 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-8141-EN | Standard LinPAC-8000 with 1 I/O Slot (English Version of OS) |
| LP-8441-EN | Standard LinPAC-8000 with 4 I/O Slots (English Version of OS) |
| LP-8841-EN | Standard LinPAC-8000 with 8 I/O Slots (English Version of OS) |