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LP-8781 - Linux Controller with SVGA port, USB, Ethernet, Memory card and 4 slots built in by ICP DAS
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Embedded Linux Controller with Dual 10/100 Base-TX Ethernet Ports and 7 I/O slots and Linux Operating System. Supports operating temperatures between -25 ~ +75 °C (-13F ~ 167F).
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Features
LP-8781 equips a LX800 CPU (500MHz) running a Linux 2.6.18 Operating System, variant connectivity (VGA, USB, Ethernet, RS-232/485) and 7 slots for high performance parallel I/O modules (high profile I-8K series) and serial-type I/O modules (high profile I-87K I/O modules).
Programs can be saved in an external storage device, such as a CF Card, USB device or RAM via ethernet. A LinPAC SDK is provided for help with developing LinPAC I/O applications rapidly and easily when I-7000 / I-8000 / I-87K 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. With LP-8x81 series, users can achieve the redundancy function and it will make the whole control system safer.
- Development Environment
- LinPAC SDK : ICP DAS provides the library file - libi8k.a which includes all the functions of the I-7000/8000/87k series modules. Users can develop LinPAC-8x81 Applications easily by GNU C Language.
- Built-in Server
- Web Server : Through these servers, users active web pages can be placed in the LinPAC and make LinPAC be a Web Site. Telnet Server, SSH Server: Through these servers, users can remote control and transfer files with LinPAC by encrypting mode.
- Security
- Unique Serial Number: As soon as “Unique Serial Number” added in users’ program, then users’ program will be locked for this LinPAC.
- Interpreter
- Perl, PHP : The program written by Perl and PHP interpret language can be also executed in the LinPAC.
- GUI
- GTK+ Library, Users can write LinPAC GUI programs by using GTK+ library.
- Other:
- Dual Watchdog Timer, Built-In Flash Disk (4GB). Dual Battery-Backup SRAM (512KB), There are one resolution mode supported in the LinPAC.
System Software |
OS |
Linux kernel 2.6.18 |
Embedded Service |
Web Server, Telnet Server, SSH Server |
SDK Provided |
Standard LinPAC SDK for Linux by GNU C language |
CPU Module |
CPU |
AMD LX800 processor (32-bit and 500 MHz) |
System Memory |
1 GB RAM |
Dual Battery Backup SRAM |
512 KB (for 5 years data retain) |
Flash |
4 GB as IDE Master |
EEPROM |
16 KB |
Data Retention: 40 years; 1,000,000 erase/write cycles |
CF Card |
8 GB (support up to 32 GB) |
64-bit Hardware Serial Number |
Yes |
Dual Watchdog Timers |
Yes |
Programmable LED Indicator |
1 |
Rotary Switch |
Yes (0~9) |
DIP Switch |
Yes (8 bits) |
VGA & Communication Ports |
VGA |
640 x 480 ~ 1024 x 768 |
Ethernet Port |
RJ-45 x 2, 10/100 Base-TX Ethernet Controller
(Auto-negotiating, auto MDI/MDI-X, LED indicator) |
USB 1.1 (host) |
2 |
COM1 |
Internal communication with I-87K modules in slots |
COM2 |
RS-232 (RxD, TxD and GND); Non-isolated |
COM3 |
RS-485 |
D2+,D2-;self-tuner ASIC inside |
Isolation |
3000 VDC |
COM4 |
RS-232/RS-485 (RxD, TxD, CTS, RTS and GND forData- for RS-485); RS-232, Data+ and Data- for RS-485); Non-isolated |
COM5 |
RS-232 (RxD, TxD, CTS, RTS, DSR, DTR, CD, RI and GND); Non-isolated |
I/O expansion slots (Supports high profile I-8K and I-87K modules only) |
Slot Number |
7 slots |
Hot Swap * Will be available |
I/O Module Hot Swap Ability for High Profile I-87K Modules Only |
Mechanical |
Installation |
DIN-Rail or Wall Mounting |
Environmental |
Operating Temperature |
-25 ~ +75 °C |
Storage Temperature |
-30 ~ +85 °C |
Ambient Relative Humidity |
5 ~ 90% RH, non-condensing |
Power |
Input Range |
+10 ~ +30 VDC |
Isolation |
1 kV |
Redundant Power Input |
Yes, with one power relay (1 A @ 24 VDC) for alarm |
Capacity |
1.8 A, 5 V supply to CPU and backplane, total 15 W |
1.8 A, 5 V supply to CPU and backplane, 5.2 A, 5 V supply to I/O expansion slots, total 35 W |
2.0 A, 5 V supply to CPU and backplane, 5.0 A, 5 V supply to I/O expansion slots, total 35W |
Consumption |
14.4 W (0.6 A @ 24 VDC) |
14.4 W (0.6 A @ 24 VDC) |
16.8 W (0.7 A @ 24 VDC) |
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