Automation Industrielle | controleurs intégrés | I-7188EXD-256


Introduction The I-7188EX is powered by 80188-40 processor with 512K bytes of static RAM, and 512K bytes of Flash memory. One serial RS-232 port and one RS-485 port are provided. Ethernet support is provided by a NE-2000 compatible controller with 16K bytes of on-chip buffer memory and 10Base-T media interface. The I-7188EX also provides 14 user defined I/O lines. A cost-effective I/O expansion board with A/D, D/A, relay drivers and protected inputs is available. The I-7188EX also supports battery back-up SRAM disk board and Flash-Rom board, providing non-volatile mass storage from 2 megabytes to 64 megabytes. The 10BASE-T port is equipped with a RJ-45 connector. The 10BASE-T interface supports max. 100-meter Cable length between I-7188EX and the network hub.
Features
Spécifications:
CPU
Am188TMES, 40M Hz or compatible
SRAM
512K bytes for I-7188EX
Flash Memory
512K bytes; Erase unit is one sector (64K bytes);100,000 erase/write cycles
EEPROM
2048 bytes ( 8 blocks, each block has 256 bytes); Data retention > 100 years; 1,000,000 erase/write cycles
NVSRAM
31 bytes, battery backup, data valid up to 10 years
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