| |
| System Software |
OS |
Windows CE .Net 5.0 |
.Net framework |
2.0 |
Embedded service |
FTP server, Web server (supports VB script, JAVA script), Embedded SQL server |
SDK provided |
Dll for eVC, Dll for Visual Studio.Net 2005 |
CPU module
|
CPU |
Xscal PXA270 or compatible (32-bit and 520MHz) |
SDRAM |
128MB |
| Battery backup SRAM |
512K bytes (for 5 years data retain) |
| Flash |
48MB (32MB for OS image, 14MB for built-in Flash disk, 2MB for registry) |
| Expansion Flash Memory |
Micro SD socket with 1GB flash card |
| RTC (real time clock) |
Year-2000 compliance; seconds, minutes, hours, date of the month;
month, year, valid up from 1980 to 2079 |
| 64-bit Hardware Serial Number |
Yes |
| Watchdog Timer |
Yes (0.8 second) |
| Programmable LED indicator |
2 |
| Rotary Switch |
Yes (0~9) |
| DIP Switch |
Yes (8 bits) |
| Connectivity |
| VGA |
1 (800x600 resolution) |
| Ethernet Port |
2
10/100Base-TX Ethernet Controller
(Auto-negotiating, Auto_MDIX, LED indicator) |
| USB 1.1 (host) |
1 |
| COM 0 |
Internal communication with the 87K modules in slots |
| COM 1 |
RS-232 (to update firmware) (RXD, TXD, and GND); Non-isolation |
| COM 2 |
RS-485 (D2+, D2-; self-tuner ASIC inside); 3000VDC isolation |
| COM 3 |
RS-232/RS-485 (RXD, TXD, CTS, RTS and GND for RS-232, Data+ and Data- for RS-485); Non-isolation |
| COM 4 |
RS-232 (RXD, TXD, CTS, RTS, DSR, DTR, CD, RI and GND); Non-isolation |
| I/O expansion slots |
| WP-8441 |
4 Slots |
| WP-8841 |
8 Slots |
| Dimensions |
| WP-8441 |
230mm x 132mm x 98mm |
| WP-8841 |
354mm x 132mm x 98mm |
| Operating Environment |
| Operating Temperature |
¡V25¢XC to +75¢XC |
| Storage Temperature |
¡V30¢XC to +85¢XC |
| Humidity |
5 ~ 95%,non-condensing |
| Power |
| Input Range |
+10V ~ +30V |
| Isolation |
1KV |
| Redundant Power Inputs |
Yes |
| Capacity |
8441: 1.1A, 5V supply to CPU,
4.9A, 5V supply to I/O expansion slots, total 30W |
8841: 1.2A, 5V supply to CPU,
4.8A, 5V supply to I/O expansion slots, total 30W |
| Consumption |
8441: 9.1W (0.38A@24V) |
| 8841: 9.6W (0.4A@24V) |
|
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