ABB System 800xA & AC800M — SD8 Series Compared

ABB System 800xA & AC800M — SD8 Series Compared: side-by-side comparison of 4 sibling models from the same product line. Every value is extracted from the manufacturer documentation indexed in this wiki; a field shown as "Not available" is absent from the published source. Use the product links for full specifications, maintenance notes and sourcing guidance.

ABB System 800xA & AC800M — SD8 Series Compared — specifications compared across 4 models. Scroll horizontally to see all columns.
Model	ATEX Zone	Depth	Dimensions	Environment	Height	IECEx Zone	Pollution Degree	Weight
SD831	2 No	102 mm (4.02")	Width 32 mm (1.26")	and certification	124 mm (4.88")	2 No	Degree 2, IEC 60664-1	(lbs.) 430 g (0.9 lbs.)
SD832	2 No	117 mm (4.61")	Width 32 mm (1.26")	and certification	124 mm (4.88")	2 No	Degree 2, IEC 60664-1	(lbs.) 500 g (1.1 lbs.)
SD833	2 No	117 mm (4.61")	Width 60 mm (2.36")	and certification	124 mm (4.88")	2 No	Degree 2, IEC 60664-1	(lbs.) 700 g (1.5 lbs.)
SD834	2 No	127 mm(5.0")	Width 82 mm(3.23")	and certification	124 mm (4.88")	2 No	Degree 2, IEC 60664-1	(lbs.) 1200 g (2.6 lbs.)

Values reproduced from manufacturer datasheets. "Not available" means the field is absent from the published source document. Always confirm critical parameters with the original documentation before specification.

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