I-7188XB-512 - Expandable Embedded Data Acquisition Controller, Programmable in C Language with 40 Mhz CPU.
by ICP DAS

The I-7188XB-512 controller is designed for palm-size embedded systems that require high reliability for industrial applications and has the ability to withstand harsh environments. It is PC-compatible and can be used to replace PC or PLC devices. Depending on the type of embedded firmware programs that are being developed, and which I/O Expansion Board, the I-7188XB(D) can be used as a single versatile controller. The controllers can be integrated into an OEM product as a processor core component.

CPU

CPU	80188(40MHz)
SRAM	512K Bytes(for I-7188XB/512)
Flash	512K Bytes;Erase unit is one sector(64K bytes);100,000 erase/write cycles.
EEPROM	2048 Bytes(8 block,each block contains 256byte)Data retention>100 years;1,000,000 erase/write cycles
NVRAM	31 Bytes(battery backup,data valid up to 10 year)
RTC(real time clock)	Seconds,minutes,hours,date of the month;month,year,valid up from 1980 to 2079
64-bit Hardware Serial Number	Yes
Build-in Watchdog Timer	Yes

Communication Interface

COM1	RS-232 or RS-485(Default is RS-232);Program download portRS-232(TXD,RXD,RTS,CTS,GND)RS-485(D1+,D1-,self-tuner ASIC inside)1 byte FIFO
COM2	RS-485(D2+,D2-,self-tuner ASIC inside),1 byte FIFO

Communication speed

All ports

115.2K bps max

Digital Input/Output

Digital Input	Channels:1Contact:DryOn voltage level:Connect to GNDOff voltage level:Open
Digital Output	Channels:1Output type:Open-collectorOutput current:100mAMax load voltage:+30VDC

LED Display

5 Digits Seven Segment Display	Yes(for 7188XBD)
Red LED	Yes

I/O expansion bus

I-7188XB	Yes
I-7188XBD	Yes

Dimensions

I-7188XB	119mm x 72mm x 33mm
I-7188XBD	119mm x 72mm x 33mm

Operating Environment

Operating Temperature	-25°C~+75°C
Storage Temperature	-30°C~+80°C
Humidity	10%~90%RH,non-condensing

Power

Protection	Power reverse polarity protection
Power requirement	10 to 30VDC
Power consumption	I-7188XB:2.0WI-7188XBD:3.0W