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| Power Source |
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| Communication Protocols |
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| Controller Design |
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The ABB SA 811F, also cataloged as the SA 811F Power Supply 115/230 VAC, operates as a dedicated hardware component for localized voltage rectification, isolation, and system power distribution within Freelance AC 800F controller networks.
| Parameter | Specification |
|---|---|
| Model | SA 811F |
| Brand | ABB |
| Country of Origin | Germany |
| Main Stocking Warehouses | Västerås (Sweden), Wickliffe (USA), Ratingen/Menden (Germany), Singapore |
| Product Type | Power Supply Module |
| Co-Processor Compatibility | Engineered explicitly for use alongside PM 802F or PM 803F CPUs |
| Software/Firmware Baseline | Freelance Software V7.1SP2a or higher is strictly mandatory |
| Nominal Input Voltage Array | 115 V AC / 230 V AC auto-ranging or configurable baseline |
| Active Battery Cells | 0 (No onboard chemical battery constraints) |
| Product Net Width | 67 mm |
| Product Net Height | 155 mm |
| Product Net Depth / Length | 155 mm |
| Product Net / Gross Weight | 0.46 kg (1.01 lbs) |
| Environmental Compliance | Not RoHS compliant; SCIP: No SVHC present |
| WEEE Classification | Business To Business (B2B), 5. Small Equipment |
| Customs Tariff Code (HS Code) | 85044083 (Static Converters) |
| Core Credit Value | 0.00 |
The SA 811F power supply integrates directly into the local AC 800F chassis assembly, providing regulated DC operating voltages directly to the matching PM 802F or PM 803F central processing units. This direct backplane power delivery stabilizes system logic boards, maintaining steady backplane bus communication velocity baselines even during severe input line voltage drops. Hardware health diagnostics, including input failure metrics and overtemperature flags, pass instantly to the host processor. These indicators route seamlessly to the control room over Profinet or EtherNet/IP deterministic networks, enabling independent node monitoring without introducing localized processing latency. This steady power foundation supports extensive I/O density scaling routines, while full software compatibility starting at version V7.1SP2a ensures consistent fault logging and stable connection tracking under continuous duty cycles.
Q: Can the SA 811F module be used to power legacy Freelance CPUs or third-party controllers?
A: No. The internal electrical pinning, structural form factor, and load regulation profiles of the SA 811F are engineered specifically to mate with the Freelance AC 800F series PM 802F and PM 803F central processing units.
Q: What are the consequences of deploying this module in a system running a software version older than V7.1SP2a?
A: Running the SA 811F with software versions below V7.1SP2a can lead to initialization failures, incorrect diagnostic parsing across the backplane bus, or unrecognized hardware fault flags within the engineering station, which disrupts system-wide connection tracking.

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