ABB System 800xA & AC800M — AO8 Series Compared

ABB System 800xA & AC800M — AO8 Series Compared: side-by-side comparison of 5 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 — AO8 Series Compared — specifications compared across 5 models. Scroll horizontally to see all columns.
Model	Current Consumption	Depth	Dimensions	Environment	Height	Pollution Degree	Relative Humidity	Temperature
AO801	+5 V Modulebus 70 mA	58.5 mm (2.3”)	Width 86.1 mm (3.4”)	and certification	110 mm (4.33”)	Degree 2, IEC 60664-1	5 to 95 %, non-condensing	drift Typ 30 ppm/°C, Max 50 ppm/°C
AO810	+5 V Modulebus Max 70 mA	102 mm (4.01”), 111 mm (4.37”) including connector	Width 45 mm (1.77”)	and certification	119 mm (4.7”)	Degree 2, IEC 60664-1	5 to 95 %, non-condensing	drift Typ. 30 ppm/°C, Max 60 ppm/°C
AO815	+5 V Modulebus Max. 125 mA	102 mm (4.01”), 111 mm (4.37”) including connector	Width 45 mm (1.77”)	and certification	119 mm (4.7”)	Degree 2, IEC 60664-1	5 to 95 %, non-condensing	drift Max. 50 ppm/°C
AO820	+5 V Modulebus Max 100 mA	102 mm (4.01”), 111 mm (4.37”) including connector	Width 45 mm (1.77”)	and certification	119 mm (4.7”)	Degree 2, IEC 60664-1	5 to 95 %, non-condensing	drift Max 90 ppm/°C
AO845A	+5 V Modulebus Max. 125 mA	102 mm (4.01”), 111 mm (4.37”) including connector	Width 45 mm (1.77”)	and certification	119 mm (4.7”)	Degree 2, IEC 60664-1	5 to 95 %, non-condensing	drift Max. 50 ppm/°C

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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