Eight unipolar 4-20 mA channels for HART process control.
ABB AO815 is an S800 I/O analog output module for unipolar 4...20 mA process control. It provides eight output channels in one group isolated from ground and supports HART pass-through point-to-point communication. ABB specifies 12-bit resolution, a maximum output load of 750 ohms, open-circuit detection, short-circuit-protected current-limited outputs and cyclic self-diagnostics. The module is intended for single, non-redundant operation. Replacement planning should verify the exact AO815 designation, field load, HART requirements, output filtering, MTU selection, ModuleBus configuration and controller engineering.
Condition, availability and warranty are Stockoems commercial terms.
Eight unipolar channels deliver 4...20 mA analog output signals.
Cyclic diagnostics detect output and process supply faults on active channels.
Point-to-point HART pass-through is supported when the output filter is enabled.
Verify the exact AO815 designation, 4...20 mA field load, HART point-to-point requirement, output filter setting, MTU selection, process power supply, ModuleBus configuration and controller engineering before replacement. AO815 is specified for single, non-redundant operation; AO845A and other modules must not be treated as direct substitutes.
AO815 is an eight-channel HART analog output module for the ABB S800 I/O system.
ABB specifies eight unipolar 4...20 mA output channels.
Yes. Point-to-point HART pass-through is supported when the output filter is enabled.
No. ABB identifies AO815 as a non-redundant analog output module.
Check the model, field load, HART need, output filter, MTU, process supply and controller engineering.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
A documented route for identity checks, technical review, condition evidence, protective handling and international delivery coordination.
Model and suffix verification, condition confirmation, technical compatibility review, and product and label photo confirmation are completed against the purchasing request.
Protective packaging is selected for industrial electronics, with attention to connectors, terminals, housing edges and moisture control.
Worldwide shipping, shipment tracking and customs documentation are coordinated after destination and transport requirements are reviewed.
Our service advantage is a traceable workflow linking product identity, photo evidence, packaging preparation, logistics coordination and document readiness. Lead time and quantity are confirmed only after an actual availability review.
Request the complete model and suffix, clear condition terms, current product and label photos, written warranty coverage, and a documented return process.
Confirm legal company details, quotation consistency, traceable communication, packaging scope, shipping documents and payment instructions before placing an order.
Unclear suffixes, reused photos, missing label evidence, unsupported compatibility claims, pressure for immediate payment and refusal to document warranty or returns are common risk signals.
Share the complete part number, quantity, destination country and product label photos for availability, condition, compatibility and shipping review.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
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