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I-7188E8 CR ICP DAS Serial Converters


I-7188E8 CR

8 Serial Ports to Ethernet Converter / Intelligent Controller with 40 Mhz CPU, without display. MiniOS7 Operating System. Has 7 RS-232 ports and 1 RS-485 port. Supports operating temperatures between -25 to 75°C.



€ 323,51

(VAT excluded)

€ 394,68(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 394,68

Availability: 15 business days

SKU: 3357

Model: I-7188E8 CR

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  • AMD 80188-40 Embedded CPU, or compatible
  • Supports a variety of TCP/IP features, including TCP, UDP, IP, ICMP, ARP
  • 10BASE-T NE2000 compatible Ethernet Controller
  • Reloadable Operating Software
  • Remote Configuration
  • Diagnostics
  • COM driver support interrupt & 1K QUEUE Input & Output buffer
  • Support serial port
  • Built-in EEPROM
  • Built-in self-tuner ASIC controller on RS-485 port
  • support seven RS-232 ports and one RS-485 port
  • 7-segment LED display for I-7188E8D
  • Built-in MiniOS7
  • Program download port: COM1 or Ethernet Port

The I-7188EX, Embedded Internet/Ethernet Controller, focuses in Embedded Control applications while the I-7188EN, Internet Communication Controller, focuses in communication applications. According to different embedded firmware and application program, the Internet Communication Controller can be used as Device Server or Addressable Ethernet to RS-232/485/422 Converter or Embedded Internet/Ethernet Controller. The user should refer to comparison table to choose optimal product. Now we offer wide range Internet Communication Controllers, such as I-7188E1 / E2 /E3 /E4 / E5 / E8. Except the RTC circuitry, the basic hardware of I-7188EN is similar to I-7188EX. Since there are too many configurations for I-7188EN series product, OEM or ODM version is welcomed. Can be used as Addressable Ethernet to RS-232/485/422 Converter.
Most RS-232/485/422 devices don't support device address. The I-7188EN series can assign a unique address to any RS-232 device installed in the Ethernet network. Host-PC can send command with device address to Ethernet network, the destination I-7188EN will remove the address field & pass the other fields of command to its local RS-232 device. The response of this local RS-232 device will be passed to host-PC via this destination I-7188EN.
The i-7188EN series can be used as Ethernet to RS-232/485/422 Device Server. The Device Server is an appliance that network enables any device with a serial communication port. By virtue of its independent operating system, protocol independence, small size and flexibility, Device servers are able to meet the demand of virtually any network-enable application. Most devices don't have network ports. Our Internet Communication Controllers allow those devices to become connected to the network.
The hardware and software of i-7188EN is similar to i-7188EX, the i-7188EN also can be used as Embedded Internet/Ethernet Controller except the RTC (Real Time Clock). The user can use well-developed libraries and demo programs to implement an Embedded Internet/Ethernet Controller.


CPU: 80188, 40MHz or compatible
SRAM: 384K bytes
Flash Memory: 512K bytes
EEPROM: 2K Bytes
Built-in Watchdog Timer: Yes

Communication Interface

COM2: RS-485 (D2+, D2-)
COM3: RS-232 (TXD, RXD, GND)
COM4: RS-232 (TXD, RXD, GND)
COM5: RS-232 (TXD, RXD, GND)
COM6: RS-232 (TXD, RXD, GND)
COM7: RS-232 (TXD, RXD, GND)
COM8: RS-232 (TXD, RXD, GND)
Ethernet Port: 10BASE-T NE2000 compatible Ethernet Controller

COM Port Formats

Data bit: 7, 8
Parity: Even, Odd, None
Stop bit: 1
Baud Rate: 115200 bps Max.

LED Display

5-Digit 7 Segment LED Display: Yes (for I-7188E8 only)
System LED Indicator: Yes


I-7188E8(D): 123mm x 72mm x 33mm

Operating Environment

Operating Temperature: -25°C to +75°C
Storage Temperature: -40°C to +80°C


Protection: Power reverse polarity protection
Required Supply Voltage: +10 to +30V/DC (non-regulated)
Power consumption: 
           2W for I-7188E8
           3W for I-7188E8D