| Models |
WP-8141 |
WP-8441 |
WP-8841 |
| System Software |
| OS |
Windows CE 5.0 |
| .Net Compact 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 2003/2005/2008 |
| CPU Module |
| CPU |
PXA270 or compatible (32-bit and 520 MHz) |
| SDRAM |
128 MB |
| Dual Battery Backup SRAM |
512 Kbytes (for 5 years data retain) |
| Flash |
WP-8x31: 128 MB (64, 63, 1) |
| WP-8x41: 96 MB (64 MB for OS image, 31 MB for built-in Flash disk, 1 MB for registry) |
| EEPROM |
16 Kbytes |
| Data Retention: 40 years; 1,000,000 erase/write cycles |
| microSD |
WP-8x31: with one 2 GB microSD card (can support 16 GB microSD card) |
| WP-8x41: with one 1 GB microSD card (can support 16 GB microSD 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 |
| Dual Watchdog Timer |
Yes |
| Programmable LED Indicator |
1 |
| Rotary Switch |
Yes (0 ~ 9) |
| DIP Switch |
– |
Yes (8 bits) |
| VGA & Communication Ports |
| VGA |
WP-8x31: resolution: 1024 x 768, 800 x 600, 640 x 480; with one extra GPU |
| WP-8x41: resolution: 800 x 600, 640 x 480; without extra GPU. |
| Ethernet |
RJ-45 x 2, 10/100 Base-TX (Auto-negotiating, LED indicators) |
| USB 1.1 (host) |
WP-8x31: 2 ports |
| WP-8x41: 1 port |
| COM 0 |
Internal communication with I-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 |
| Isolation |
2500 VDC |
| 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 |
| Slot Number |
1 slot |
4 slot |
8 slot |
| (For High Profile I-8K and I-87K Modules Only) |
| Hot Plug * Will be available |
I/O Module Hot Swap Ability (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 °C ~ +75 °C |
| Storage Temperature |
-30 °C ~ +80 °C |
| Ambient Relative Humidity |
10% ~ 90% RH, non-condensing |
| Power |
| Input Range |
+10 VDC ~ +30 VDC |
| Isolation |
1 kV |
| Redundant Power Inputs |
Yes, with one power relay (1 A @ 24 VDC) for alarm |
| Capacity |
1.0A, 5V supply to CPU and backplane, 0.6A, 5V supply to I/O expansion slots, total 8 W |
1.1A, 5V supply to CPU and backplane, 4.9A, 5V supply to I/O expansion slots, total 30 W |
1.2A, 5V supply to CPU and backplane, 4.8A, 5V supply to I/O expansion slots, total 30 W |
| 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) |
