Features

• AMD¡¦s embedded CPU, Am188 or compatible

•  64-bit hardware unique serial number inside 

• User defined D/I/O

• COM driver support interrupt & 1K QUEUE input buffer

• COM port: COM1, COM2

• Built-in RTC, NVRAM, EEPROM

• One digital Input channel and one open collector output channel

• Built-in I/O expansion bus interface

• Can add on one expansion board only

• Built-in self-tuner ASIC controller on RS-485 port

• Optional 7-segment LED display

• Built-in ICP DAS¡¦s MiniOS7

• Program download port: COM1  

• EEPROM: 2048 bytes ( 8 blocks, each  block has 256 bytes); Data retention > 100 years; 1,000,000 erase/write cycles.

• Real Time Clock: Year-2000 compliance; seconds, minutes, hours, date of the month month, year, valid up from 1980 to 2079

• COM1:

  RS-485: D1+, D1-, self-tuner ASIC inside

  Communication speed: 115,200 bps max.

  RS-232: TXD,RXD,RTS,CTS,GND

• COM2:

  RS-485: D2+, D2-, Self-tuner inside;

  Communication speed: 115,200 bps max.

• User defined I/O pins: 14 ( X1 ~ X14 )

• Digital Input level

  Dry Contact:

  Logical level 0: closed to GND

  Logical level 1: open

  Wet contact:

  Logical level 0: +1V

  Logical level 1: +3.5V to +30V

  Digital output level

  Open collector to 30V Max.

  Output current: 100mA

• Power consumption:  2.0W for 7188XB; 3.0W for I-7188XBD