| Models |
LP-8181-Atom |
LP-8381-Atom |
LP-8781-Atom |
| System Software |
| OS |
Linux kernel 2.6.33 |
| Embedded Service |
Web Server, Telnet Server, SSH Server |
| SDK Provided |
Standard LinPAC SDK for Linux by GNU C language |
| Multilanguage Support |
English, German, French, Spanish, Russian, Italian, Czech, Japanese, Korea, Simplified Chinese, Traditional Chinese |
| CPU Module |
| CPU |
Intel Atom Z520 CPU (1.33 GHz) |
| System Memory |
1 GB DDR2 RAM |
| Dual Battery Backup SRAM |
512 KB (for 5 years data retain) |
| Flash |
8 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 |
800 x 600 ~ 1024 x 768 |
| Ethernet Port |
RJ-45 x 2, 10/100 Base-TX Ethernet Controller
(Auto-negotiating, auto MDI/MDI-X, LED indicator) |
| USB 2.0 |
4 |
| 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 |
1 slot |
3 slots |
7 slots |
| Hot Swap * Will be available |
I/O Module Hot Swap Ability for High Profile I-87K Modules Only |
| Mechanical |
| Dimensions (W x L x H) |
169 mm x 132 mm x 125 mm |
231 mm x 132 mm x 125 mm |
355 mm x 132 mm x 125 mm |
| Installation |
DIN-Rail or Wall Mounting |
| Environmental |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +85 °C |
| Ambient Relative Humidity |
10 ~ 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 |
3.7 A, 5 V supply to CPU and backplane, 1.3 A, 5 V supply to I/O expansion slot, 25 W in total |
3.8 A, 5 V supply to CPU and backplane, 3.2 A, 5 V supply to I/O expansion slots, 35 W in total |
4.0 A, 5 V supply to CPU and backplane, 3.0 A, 5 V supply to I/O expansion slots, 35W in total |
| Consumption |
16.6 W (0.69 A @ 24 VDC) |
16.8 W (0.7 A @ 24 VDC) |
18 W (0.75 A @ 24 VDC) |
