I-7188EA CR
Embedded Internet / Ethernet Controller with 512K bytes flash, 512K bytes SRAM with 40 Mhz CPU. MiniOS7 Operating System. Supports operating temperatures between -25 to 75°C.
- AMD 80188-40 embedded CPU or compatible
- 10BASE-T Ethernet Controller, NE2000 compatible
- 64-bit hardware unique serial number inside
- COM driver support interrupt & 1K QUEUE Input & Output buffer
- COM port: COM1, COM2
- Built-in RTC, NVRAM, EEPROM
- Six digital input channels
- Seven open-collector output channels
- Built-in self-tuner ASIC controller on RS-485 port
- 7-segment LED display for I-7188EAD
- Built-in MiniOS7
- TCP/IP
- Built-in RTC, NVRAM, EEPROM
- Program download port: COM1 or Ethernet Port
Compared to I-7188EX, the I-7188EA adds seven open-collector output channels and six digital Input channels. I/O Expansion bus has been occupied by DI/O expansion board. Therefore I-7188EA is used as an Embedded Internet / Ethernet Controller with several built-in D I/O channels. If the user want to know more detail of I-7188EX, refer to I-7188EX for further information.
CPU
CPU: 80188, 40MHz or compatible
SRAM: 512K bytes
Flash Memory: 512K bytes
EEPROM: 2K Bytes
NVRAM: 31 Bytes (battery backup, data valid up to 10 year)
RTC (Real Time Clock): Yes
64-bit Hardware Serial Number: Yes
Built-in Watchdog Timer: Yes
Communication Interface
COM1: RS-232 (TXD, RXD, RTS, CTS, GND)
COM2: RS-485 (D2+, D2-)
Ethernet Port: 10BASE-T NE2000 compatible Ethernet Controller
COM Port: Formats
Data bit: 7, 8
Parity: Even, Odd, None
Stop bit: 1
LED Display
5-Digit 7 Segment LED Display: Yes (for I-7188EAD only)
System LED Indicator: Yes
Digital Input
Input Channels: 6
On Voltage Level:
+3.5V/DC to +30V/DC Max. (-20°C to +70°C)
+3.5V/DC to +25V/DC Max. (-20°C to +75°C)
Off Voltage Level: +1V/DC Max. (Connect to GND)
Digital Output
Output Channels: 7
Output Type: Open-collector
Max Load Current: 100mA
Load Voltage: +30V/DC Max.
Dimensions
I-7188EA(D): 123mm x 72mm x 33mm
Operating Environment
Operating Temperature: -25°C to +75°C
Storage Temperature: -40°C to +80°C
Power
Protection: Power reverse polarity protection
Required Supply Voltage: +10 to +30V/DC (non-regulated)
Power consumption:
2W for I-7188EA
3W for I-7188EAD