Trang chủ » PACs » Bộ chuyển đổi (640 KB SRAM) 1 cổng Ethernet + 1 cổng RS-232/RS-485 ICP DAS μPAC-7186EX-SM CR

Bộ chuyển đổi (640 KB SRAM) 1 cổng Ethernet + 1 cổng RS-232/RS-485 ICP DAS μPAC-7186EX-SM CR

Internet Embedded Controller




Chia sẻ:
Model: μPAC-7186EX-SM CR
Views: 224

Bộ chuyển đổi (640 KB SRAM) 1 cổng Ethernet + 1 cổng RS-232/RS-485 ICP DAS μPAC-7186EX-SM CR

The μPAC-7186EX-SM is a palm-size programmable automation controller that with Ethernet, RS-232, RS-485 communication. ICPDAS provide easy-to-use software development tool kits (Xserver, VxComm, Modbus libraries). Users can use them to easily integrate serial devices to have Ethernet/Internet communication ability and through the standard Modbus protocol to communicate with SCADA software (Indusoft, ISaGARF, DasyLab, Trace Mode, Citect, iFix, etc.).

For the hardware, it also supports an I/O expansion bus. The I/O expansion bus can be used to implement various I/O functions such as D/I, D/O, A/D, D/A, Timer/Counter, UART, flash memory, battery backup SRAM, ASIC key & other I/O functions. Nearly all kinds of I/O functions can be implemented by this bus but the bus can support only one board. There are more than 50 boards available for μPAC-7186EX-SM, you can choose one of them to expand hardware features

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-SM. 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-SM. 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-SM can have up to 8 COM ports.

Support Modbus Protocol

Using the Modbus firmware, μPAC-7186EX-SM 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-SM using the SDK (Xserver, Modbus library) provided by ICPDAS.

Ethernet Protocols

Support Web Configuration
μPAC-7186E-SM 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-SM 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-SM 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-SM 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.


CPU 80186 or compatible (16-bit and 80 MHz)
Flash 512 KB; Erase unit is one sector (64K bytes); 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-SM 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 Environment -25°C to +75°C
Storage Temperature -40°C to +80°C
Relative Humidity 5 to 90% RH, non-condensing
Protection Power reverse polarity protection
Frame Ground for ESD Protection Yes
Required Supply Voltage +10 to +30VDC (non-regulated)
Power consumption 2.0 W for μPAC-7186EX-SM
3.0 W for μPAC-7186EXD-SM


μPAC-7186EX-SM CR Palm-size μPAC(80MHz CPU,10/100 Ethernet,640K SRAM,512K Flash ,RS-232*1,RS-485*1, RoHS)