The D4-430 is a discontinued CPU module featuring 3.5K words ladder memory, equipped with 1 RS232 port and 1 RS-232/RS-422 port, operating at 120-240 VAC. Possible replacements include D4-440 or D4-450 models.
The D4-430 is a discontinued CPU module featuring 3.5K words ladder memory, equipped with 1 RS232 port and 1 RS-232/RS-422 port, operating at 120-240 VAC. Possible replacements include D4-440 or D4-450 models.