Benvenuti sulla nostra nuova piattaforma ICP DAS
Che sostituisce

I-8831-80 CR ICP DAS MiniOS7 Based

I-8831-80 CR ICP DAS

I-8831-80 CR

8-slot Ethernet Embedded Controller with 80186-80 CPU and MiniOS7 (Blue Cover)



€ 455,17

(VAT excluded)

€ 555,31(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 555,31

Availability: 15 business days

SKU: 4299

Model: I-8831-80 CR

Need Help?

  • Provide multi Serial Port interface on back plane.
  • COM1: RS-232
  • COM3: RS-232/RS-485
  • COM4: RS-232
  • The built-in watchdog circuit will reset the CPU module if a
  • failure occurs in either the hardware or software, allowing the
  • controller system more reliable and stable in harsh and noisy environments.
  • Dual Bus designed to supports I-8K and I-87K series I/O
  • modules, such as DI/DO, AI/AO, Counter/Frequency modules
  • Compact I/O Expansion slot allows the quick installation of various 8K and 87K I/O module
  • The XServer architecture greatly simplify the programming of TCP/IP protocol.
  • Supports the VxComm technique for all ports (Serial Port and Ethernet Port).
  • Firmware updated via the RS-232 port
  • Ventilated housing designed to operate between –25°C to +75°C
  • Using DIN rail clips or Screw poles around the corners
  • allows the control unit to be easily mounted on the control box
  • Frame Ground provides a path for bypassing ESD, allowing
  • enhanced static protection (ESD) capability and ensures that the module is more reliable.
  • Equipped with MiniOS7, an embedded OS similar to DOS that is developed by ICP DAS Co., LTD.
  • Provides full C library functions such as 8K, 87K I/O, 7- segment LED, RTC (real time clock), EEPROM etc.

The I-8431-80/ I-8831-80 are ethernet embedded controller with 4/8 I/O slots. Both are equipped with MiniOS7,an embedded OS similar to DOS that is developed by ICPDAS Co., LTD.
The MiniOS7 can boot up in a very short time (0.4~0.8 second).It has built-in hardware diagnostic function, and supports the full functions to access all 8K and 87K series I/O modules, such as DI, DO, DIO, AI, AO, Counter/Frequency, motion modules etc.
To simplify the TCP/IP program developing process, we designed a XServer architecture. It is a reliable, opened, expandable, all purposed,and easily to be used library. The Xserver implements 90% functionalities of Ethernet communication. Refer the rich demo programs we provided, software engineer can easily finish the 10% remaining funtionalities and greatly shorten the developing time.
The I-8431-80/I-8831-80 are equipped an ethernet port and their back planes are equipped three serial COM Port, they include RS-232 and RS-485 ports and can be used in remote data acquisition and control applications, including environment monitoring, power management and factory automation. By using S-256 (256 KBytes) or S-512 (512 KBytes)battery backup SRAM, they provide data logger storage function.
Note: S256 and S512 are optional accessories.

CPU module

CPU: 80186 or compatible (16-bit and 80MHz)
SRAM: 512KBytes
Flash: 512KBytes
RTC (real time clock): Yes
Built-in Watchdog Timer: Yes

Communicate Interface

COM 0: Internal communication with the 87K modules
COM 1: RS-232 (to update firmware)
COM 3: RS-232/RS-485
COM 4: RS-232
Ethernet Port: 10BaseT NE2000 compatible


5 - Digit LED Display: Yes
3 - Programmable LED Indicators: Yes
4 - Push Buttons: Yes

I/O expansion slots

8431-80: 4 Slots
8831-80: 8 Slots


8431-80: 230mm x 110mm x 75.5mm
8831-80: 354mm x 110mm x 75.5mm

Operating Environment

Operating Temperature: -25°C to +75°C
Storage Temperature: -30°C to +85°C
Humidity: 5 to 95% RH, non-condensing


Protection: Power reverse polarity protection
Power requirement: 10 ~ 30 V/DC
Power supply: 20W
Power consumption: 
            I-8431-80: 3.9 W
            I-8831-80: 5.1 W