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Bộ chuyển đổi CPU 80186 Palm-size μPAC ICP DAS μPAC-7186EX-FD CR

Internet Embedded Controller




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Model: μPAC-7186EX-FD CR
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Bộ chuyển đổi CPU 80186 Palm-size μPAC ICP DAS μPAC-7186EX-FD CR

μPAC-7186EX-FD, a palm-sized programmable automation controller, features data logging, I/O control as well as various COM ports, such as Ethernet, RS-232 and RS-485. At the same time, ICP DAS also provides easy-to-use software development tool kits (Xserver, VxComm, Modbus libraries). By taking advantage of them, your serial devices are easily able to be integrated with μPAC-7186EX-FD, and furthermore, enjoy the ability of Ethernet!? Through the standard Modbus protocol, μPAC-7186EX-FD also seamlessly works with SCADA software, like Indusoft, ISaGARF, DasyLab, Trace Mode, Citect, iFix, etc.

For the hardware, it supports an I/O expansion bus. By pairing the I/O expansion bus with different kinds of X-boards, various I/O functions can be performed, such as D/I, D/O, A/D, D/A, Timer/Counter, UART, flash memory, battery backup SRAM, ASIC key and so on. From now on, there are more than 50 X-boards available for μPAC-7186EX-FD. Come on, and choose one of them to make your project outdoing others! * One X-board for the I/O expansion bus at one time.

Compared to μPAC-7186EX, μPAC-718EX-FD equips with an extra 64MB flash memory. By using the built-in MFS (MiniOS7 File System) library, you can freely read/write files from/to the 64MB flash memory. Simply with the μPAC-786EX-FD, many kinds of data-logging applications become a piece of cake! For example, log analog signals with timeline, or log RS-232/485 data for further analysis.

Support for Virtual COM technology
Using the VxComm technology, PC can create virtual COM ports to map the RS-232, RS-485 of the μPAC-7186EX-FD. The software running on the PC can operate the virtual COM ports like a standard COM port to access the serial devices connect to the μPAC-7186EX-FD. That is to say, the original software developed for the serial devices can access the serial devices via the Ethernet/Internet without any modification.

Each PC can control up to 256 COM ports (including real COM ports). Using the I/O expansion board, each μPAC-7186EX-FD can have up to 8 COM ports.

Support Modbus Protocol
Using the Modbus firmware, μPAC-7186EX-FD offers following Modbus features:

  • Modbus/TCP/RTU/ASCII slave
  • Modbus/TCP/RTU/ASCII master
  • Gateway for Modbus/TCP to Modbus/RTU

Easy-to-use software development tool kits (using C language)

If the default firmware does not totally fulfill the user’s application needs, custom firmware can be developed for μPAC-7186EX-FD using the SDK (Xserver, Modbus library) provided by ICPDAS.

Ethernet Protocols

Support Web Configuration
μPAC-7186E-FD has a built-in web server for configuration. You can use standard web browsers (such as IE, Netscape, Firefox,..etc) to configure its Ethernet and COM ports configurations.

Remote Configuration/Maintenance
μPAC-7186EX-FD can be operated via the Ethernet (TCP/IP or UDP) or RS-232, to allow tasks such as downloading programs, configuration, updating the MiniOS7, etc.

Built-in watchdog timer (WDT)
μPAC-7186EX-FD include an internal watchdog timer (WDT). The watchdog timer will trigger a system reset if the main program fails or neglects to regularly service the watchdog. The intention is to bring the system back from the hung state into normal operation.

I/O Expansion Bus Interface
The μPAC-7186EX-FD support the use of an I/O expansion bus to add a single I/O Expansion Board. ICPDAS provides all function libraries for I/O Expansion Boards to enable easy use of the I/O Expansion Board functions.

MiniOS7 File System (MFS) for data logger application on 64MB flash memory

  • Can dynamically read/write/append data to files continuously
  • Provides C language API (mfs_OpenFile, mfs_CloseFile, mfs_WriteFile, mfs_ReadFile, …, etc)
  • Writing Verification (To make sure written data is correct)
  • Automate file system recovery in the event of unexpected reset or power losses



CPU 80186 or compatible (16-bit and 80 MHz)
Flash 512 KB; Erase unit is one sector (64K bytes); 100,000 erase/write cycles
Flash Disk 64M x 8 Bit
Data retention: 10 years; 100,000 erase/write cycles.
Data retention: 40 years; 1,000,000 erase/write cycles.
NVRAM 31 Bytes (battery backup, data valid up to 10 years)
RTC (Real Time Clock) RTC Provide seconds, minutes, hours, date of week/month; month and year, valid from 1980 to 2079
64-bit Hardware Serial Number Yes
Built-in Watchdog Timer Yes (0.8 second)
Communication Interface
COM1 RS-232 (TxD, RxD, CTS, RTS and GND); Non-isolated
COM2 RS-485 (D2+, D2-; self-tuner ASIC inside); Non-isolated
Ethernet Port 10/100Base-TX Ethernet Controller
(Auto-negotiating, Auto_MDIX, LED indicator)
COM Port Formats
Data bit 7, 8
Parity Even, Odd, None
Stop bit 1
LED Display
5-Digit 7 Segment LED Display Yes (for μPAC-7186EXD-FD only)
System LED Indicator Yes
Hardware Expansion
I/O expansion bus Yes
User defined I/O pins 14 pins
W x H x D 72 mm x 123 mm x 35 mm
Operating Environment
Operating Temperature -25°C ~ +75°C
Storage Temperature -40°C ~ +80°C
Relative Humidity 5 ~ 90% RH, non-condensing
Protection Power reverse polarity protection
Frame Ground for ESD Protection Yes
Required Supply Voltage +10 ~ +30 VDC (non-regulated)
Power consumption 2.0 W for μPAC-7186EX-FD
3.0 W for μPAC-7186EXD-FD
μPAC-7186EX-FD CR Palm-size μPAC(80MHz CPU,10/100 Ethernet,512K SRAM,512K Flash and 64MB Flash Disk,RS-232*1,RS-485*1, RoHS)
μPAC-7186EXD-FD CR Palm-size μPAC(80MHz CPU,10/100 Ethernet,512K SRAM,512K Flash , and 64MB Flash Disk RS-232*1,RS-485*1, RoHS) with 7-segment display


GPSU06U-6 24 V/0.25 A, 6 W Power Supply
DIN-KA52F 24 V/1.04 A, 25 W Power Supply with DIN-Rail Mounting
MDR-20-24 24 V/1 A, 24 W Power Supply with DIN-Rail Mounting
I/O Expansion Boards Other add-on expansion boards refer to expansion board selection guide