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The WP-8841 has officially been phased out and will no longer be available. It has now been replaced by WP-8821-CE7.
WinPAC-8841 is the second generation PAC of ICP DAS. It equips PXA270 CPU (520MHz) running a Windows CE .NET 5.0 operating system, variant connectivities (VGA, USB, Ethernet, RS-232/485) and 1/4/8 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).
Its operating system,Windows CE 5.0, has many advantages, including hard real-time capability, small core size, fast boot speed, interrupt handling at a deeper level, achievable deterministic control and low cost. Using Windows CE 5.0 in the WinPAC-8000 gives it the ability to run PC-based Control software such as Visual Basic.NET, Visual C#, Embedded Visual C++, SCADA software, Soft PLC, etc.
| 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 | 3000 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 | 8 slots | |
| (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) | 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 | 1.2A, 5V supply to CPU and backplane, 4.8A, 5V supply to I/O expansion slots, total 30 W | |
| Consumption | 9.6 W (0.4 A @ 24 VDC) | |
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