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I-7188(D)

Embedded Controller (MiniOS7)
5 Digit LED Display (optional)

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System Software
Operating System MiniOS7 (DOS like Embedded OS)
Language Support TC / TC++ / BC / MSC / MSVC
   
System
CPU 80188 (40MHz)
SRAM 256K Bytes
Flash Memory 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)
Real Time Clock Seconds, minutes, hours, date of the month; month, year
valid up from 1980 to 2079
Watchdog Timer Yes
   
Communication Ports
COM 1 RS-232 or RS-485 (jumper select, RS-232 default)
TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI, GND for RS-232
D1+, D1- for RS-485
16 bytes FIFO
COM 2 RS-485
D2+, D2-
16 bytes FIFO
COM 3 RS-232
TXD3, RXD3, GND
1 byte FIFO
COM 4 RS-232
TXD4, RXD4, GND
Program download port
Can be used as general purpose RS-232 port
1 byte FIFO
Communication Speed All ports 115.2K bps max
   
LED Indicators
LED Display I-7188D only
Power LED Yes
   
Power
Input Range +10 to +30VDC
Protection Power reverse polarity protection
Consumption 2.0W / 3.0W
   
Physical and Environmental
Dimensions 119mm x 72mm x 33mm
Operating Temperature -25°C to +75°C
Storage Temperature -40°C to +80°C
Humidity 5~90%, non-condensing