Bases and expansion

Base expansion cable, 1.54 ft. (0.5m). Learn More

Base expansion cable, 3.08 ft. (1m). Learn More

DL405 local base expansion unit, requires external 24VDC power. Requires external local I/O expansion cable D4-EXCBL-1 or D4-EXCBL-2, purchased separately. Learn More

DL405 local base expansion unit, requires external 110-220 VAC power. Requires external local I/O expansion cable D4-EXCBL-1 or D4-EXCBL-2, purchased separately. Learn More

8-slot local or expansion base; allows specialty modules in expansion bases when used with D4-450 CPU. Learn More

6-slot local or expansion base; allows specialty modules in expansion bases when used with D4-450 CPU. Learn More

4-slot local or expansion base; allows specialty modules in expansion bases when used with D4-450 CPU. Learn More