Description
Product Core Brief
- Model: SA811F — 3BDH000013R1
- Brand: ABB
- Series: AC 800F controller power supply
- Core Function: Converts 115/230VAC to 24VDC to power AC 800F CPU and I/O modules.
- Product Type: AC/DC power supply module
- Key Specs: 3BDH000013R1 | 115/230VAC input → 24VDC output | Short-circuit & overload protection
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction
A failed power supply in an AC 800F rack can take down the entire controller. The ABB SA811F 3BDH000013R1 is the primary AC/DC power supply module for the AC 800F platform, converting 115/230VAC to the 24VDC rail that feeds the PM802F/PM803F CPU and slot modules. It includes built-in short-circuit and overload protection, with a hold-up time of at least 20 ms during input faults.
This module matters because it sits at the top of the power chain. A single degraded PSU can cause intermittent CPU resets, I/O dropouts, or full rack trips. Keeping a verified 3BDH000013R1 unit on the shelf avoids waiting on extended OEM lead times and gives maintenance teams a clean swap during planned outages.
Key Technical Specifications
- Part Number: 3BDH000013R1
- Product Designation: SA811F power supply module
- Platform Compatibility: ABB AC 800F (PM802F, PM803F)
- Input Voltage: 115/230VAC
- Output: 24VDC
- Protection: Short-circuit and overload protection
- Hold-up Time: ≥20 ms on input fault
- Diagnostic Interface: 9-pin DIAG port (front panel)
- Front Controls: Run/Stop switch, Reset button, Prim/Sec toggle (redundancy)
- LED Indicators: Power, Attention, Run/Stop status
- Packaging: ESD-protected, shock-aware industrial packing
- Supply Status: New Original / Factory Sealed inventory
- Warranty: 12 months from shipment
- Lead Time: Same-day dispatch when in stock
Key Selling Points & Differentiators
- OEM-identifiable part number (3BDH000013R1) for clean procurement approval.
- Direct replacement for SA811F positions in AC 800F controller racks.
- Built-in short-circuit and overload protection with ≥20 ms hold-up time.
- Factory-sealed surplus reduces commissioning uncertainty.
- ESD-safe packaging protects sensitive power electronics during transit.
- Not recommended for AC 800M racks, S800 I/O power feeds, or non-ABB controllers.
Quality Transparency SOP
- Visual inspection: Check housing, AC input connector, DIAG port, labels, and part number 3BDH000013R1.
- ESD handling: Anti-static bag, grounded work surface, sealed until installation.
- Input connector verification: Confirm AC terminal integrity and mechanical alignment before rack insertion.
- Output voltage check: Verify 24VDC output under no-load conditions with a calibrated multimeter (e.g., Fluke) where permissible.
- Documentation review: Match part number, revision, lot/serial traceability, and packing condition.
Technical Risk Avoidance
- ❗ Confirm your rack is AC 800F, not AC 800M. SA811F is an AC 800F-specific power supply.
- ❗ Verify the input voltage selector/setting matches your site supply (115VAC vs 230VAC) before energizing.
- ❗ De-energize and follow proper lockout/tagout before removing or inserting the module.
- ❗ Do not force the AC input connector or mounting hardware. Misalignment may indicate wrong slot or damaged backplane interfaces.
Buyer’s FAQ
- Is this a genuine ABB part?
Yes. It is supplied as ABB SA811F with part number 3BDH000013R1. Traceability is verified through labeling and packaging. - Is it new or refurbished?
Listed as New Original / New Surplus, factory sealed. It is not a repaired or refurbished module. - Will it fit my AC 800F controller?
It is designed for AC 800F racks with PM802F/PM803F CPUs. Confirm your rack type and slot position before ordering. - Can it replace the SA801F?
They are related but not always interchangeable. SA811F is specified for higher-energy output applications with PM803F. Verify your OEM documentation before cross-substituting. - What warranty and lead time apply?
Standard 12-month warranty from shipment. In-stock units can ship quickly; exact lead time depends on current inventory.




