OMRON C500-ASC04 Description Description OMRON ASCII UNIT, 24K BYTE RAM / 24K BYTE EEPROM, 2X RS-232C PORTS, BASIC/ASSEMBLER, Related products OMRON C200H-ID212 OMRON C1000H-CPU01-EV1 OMRON C500-OC224 OMRON GRT1-OD4 OMRON CJ1W-OC211 OMRON C200H-CT001-V1
