| 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) |
