Brand: ABB

ABB AC 800F Power Supply Module SA 811F (3BDH000013R1)

Name: ABB AC 800F Power Supply SA811F | Seven Star LLC
Brand: ABB

Description

Overview: Powering the Fieldbus Controller Backbone

The ABB AC 800F Power Supply Module SA 811F, part number 3BDH000013R1, provides the necessary power for the CPU boards, Ethernet modules, and fieldbus modules within an ABB Freelance AC 800F field controller. Used together with the PM 802F or PM 803F base unit, the SA 811F is the module that keeps the controller’s Ethernet and communication interfaces energized, making it a critical component in any AC 800F station rather than optional accessory.

As a trusted supplier of ABB Freelance automation components, Seven Star LLC sources and supplies the SA 811F power supply module to refineries, chemical plants, and process facilities across Oman and the wider GCC operating AC 800F field controllers. Because power supply failures directly threaten controller availability, Seven Star LLC helps plant maintenance teams source replacement modules to hold as spares.

Working Principle: Self-Regulating, Isolated Power Conversion

The SA 811F accepts a wide input voltage range of 115/230 VAC with automatic self-regulation, meaning the module adapts to either voltage without manual switch-setting, and delivers a galvanically isolated 5V DC output to the AC 800F controller’s internal boards. This electrical isolation between the incoming mains supply and the controller’s internal DC rails protects sensitive CPU and communication electronics from mains-borne transients and noise, a standard practice in industrial power supply design for control system reliability.

Built-in power failure prediction and shutdown procedures allow the module to detect an impending power loss and initiate an orderly shutdown sequence rather than abrupt, uncontrolled loss of power, protecting controller memory and process state. Status LEDs on the module indicate both power supply health and AC 800F field controller operating status, giving maintenance technicians an immediate visual diagnostic without needing to connect a laptop or engineering tool.

Engineering Design of the SA 811F

The SA 811F includes short-circuit protection with current limiting, preventing a downstream fault from damaging the power supply itself or cascading into other controller modules. The module provides standby energy reserve in the event of a mains supply interruption, giving the controller a brief ride-through window during momentary power dips or interruptions rather than immediate hard shutdown.

Designed for compact integration within the AC 800F rack alongside the PM 802F or PM 803F base unit and associated Ethernet and fieldbus modules, the SA 811F fits the same modular, scalable mechanical architecture that characterizes the broader AC 800F field controller family, allowing straightforward like-for-like replacement during maintenance without requiring a full base unit change.

Key Features

The ABB AC 800F Power Supply Module SA 811F delivers reliable, self-regulating power for the field controller. Key characteristics include:

Self-regulating 115/230 VAC input with galvanically isolated 5V DC output.
Compatible with PM 802F and PM 803F AC 800F base units.
Power failure prediction with orderly shutdown procedures.
Status LEDs indicating power supply and field controller operating status.
Short-circuit protection with current limiting.
Standby energy reserve for momentary mains interruption ride-through.
Compact modular design for integration within the AC 800F rack.

Industrial Applications

The SA 811F power supply module is a required component wherever an ABB Freelance AC 800F field controller is deployed, including refinery process units, chemical plants, and general process facilities using AC 800F’s distributed fieldbus architecture (PROFIBUS, FOUNDATION Fieldbus, or HART) for field device connectivity. Because the AC 800F is often installed directly in the field in a breakout box as well as in the control room, reliable, self-regulating power conversion is essential to controller uptime in both installation styles.

Seven Star LLC supports refinery instrumentation teams, chemical plant operators, and process facility maintenance departments across Oman, Muscat, Sohar, and the broader GCC region with sourcing of ABB AC 800F power supply modules, helping plants maintain continuous field controller availability.

Technical Specifications

The table below summarizes the core specifications of the ABB AC 800F Power Supply Module SA 811F as supplied by Seven Star LLC.

Parameter	Specification
Model	SA 811F, P/N 3BDH000013R1
Function	Power supply for AC 800F CPU, Ethernet, and fieldbus modules
Input Voltage	115/230 VAC (self-regulating)
Output Voltage	5V DC, galvanically isolated
Compatible Base Units	PM 802F, PM 803F
Protection	Short-circuit protection, current limiting
Diagnostics	Status LEDs for power supply and controller status
Target Platform	ABB Freelance AC 800F Field Controller

Why Choose Seven Star LLC for ABB Freelance Power Supply Modules

Sourcing a replacement power supply card for an ABB Freelance AC 800F controller is not a generic parts purchase — firmware revision, backplane slot compatibility, and redundancy configuration all have to line up with the exact controller build already running on site. Seven Star LLC verifies these compatibility details with your engineering team before shipment, so the SA 811F module you receive integrates cleanly into an existing AC 800F rack rather than triggering a configuration mismatch during a planned changeout or an unplanned failure. For operators across Muscat, Sohar, and the wider GCC running continuous-process DCS platforms, we also help plan critical-spare inventory for Freelance power modules alongside related I/O and communication cards, so a single module failure never becomes an extended shutdown while a replacement is sourced internationally.

Request a Quote for ABB AC 800F Power Supply Module SA 811F (3BDH000013R1)

Seven Star LLC supplies the ABB AC 800F Power Supply Module SA 811F with datasheet documentation and regional technical support. Contact our automation division for a formal B2B quotation, to confirm compatibility with your existing AC 800F base unit, or to obtain the complete technical datasheet.Seven Star LLC supplies this item on request with the manufacturer documentation, and availability and lead time are confirmed at quotation.

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About brand

ABB is the Swiss-Swedish engineering group for electrification and automation: low voltage drives, motors, circuit breakers and motor control, process instruments and analysers, control systems and robots. It was formed on 5 January 1988 by the merger of two older companies. ASEA was founded in Västerås, Sweden, in 1883 by Ludvig Fredholm to make electric lighting and generators. BBC Brown Boveri was founded in Baden near Zurich in 1891 by Charles E. L. Brown and Walter Boveri. ABB Ltd is incorporated in Switzerland, headquartered in Zurich and listed on the SIX Swiss Exchange and Nasdaq Stockholm.

ABB company profile

Formed	5 January 1988, by the merger of ASEA (Sweden) and BBC Brown Boveri (Switzerland), each holding 50%
ASEA	Founded 1883 in Västerås, Sweden, by Ludvig Fredholm; first products electric lighting and generators
Brown, Boveri & Cie	Founded 1891 in Baden, Switzerland, by Charles E. L. Brown and Walter Boveri
Headquarters	Zurich, Switzerland; ABB Ltd became the group holding company in 1999
Ownership	Public company listed on SIX Swiss Exchange and Nasdaq Stockholm
Brands in the group	Baldor (US motors, acquired 2011), B&R (machine automation, acquired 2017), K-TEK level instruments, Endura and Navigator analysers, SACE breakers
Product families	Low and medium voltage drives (ACS series), motors, SACE Tmax and Emax breakers, contactors and soft starters, flow, pressure, temperature and level instruments, liquid and gas analysers, Contrac actuators, AC500 PLCs, Ability System 800xA and S800 I/O, protection relays, robots

Milestones

1883: ASEA is founded in Västerås, Sweden.
1891: Brown, Boveri & Cie is founded in Baden, Switzerland.
1987–1988: The merger is announced on 10 August 1987; ABB Asea Brown Boveri starts operating on 5 January 1988.
1999: ABB Ltd, incorporated in Switzerland, becomes the single holding company of the group.
2011 and 2017: Baldor Electric and B&R join ABB.
2020: ABB sells its power grids business to Hitachi, focusing on electrification, motion, process and machine automation.

Choosing an ABB drive

ABB's ACS drive codes are easy to read once you know the pattern. In ACS580-01-046A-4, "ACS580" is the drive family, "01" means a wall-mounted single drive, "046A" is the rated output current (about 46 A) and "-4" means a 380–480 V supply. The family is chosen by application: ACS355 for compact machinery, ACS310 for simple pumps and fans, ACS580 as the general-purpose drive, ACQ580 for water and wastewater with pump functions such as pipe fill and dry-run protection, and ACS880 for heavy industrial duty with direct torque control. Size the drive on the motor's full-load current, not only its kW rating, and allow derating for the high ambient temperatures common in Gulf electrical rooms.

Where ABB products are used

In Oman and the GCC, ABB drives and motors run pumps, fans and compressors in water and wastewater plants, district cooling, oil and gas and industry. ABB flowmeters, level instruments and analysers are used in water utilities, power and desalination plants and refineries, and SACE breakers protect switchboards in buildings and plants.

ABB products we list

Family	Examples
AC drives	ACS580, ACS580-01-046A-4, ACQ580, ACS355, ACS310, ACS880-01, FEN-31 encoder module
Breakers, motor control and protection	SACE Tmax XT, XT3N 250, SACE Emax 2, AF09 contactor, PSR soft starter, REM615 relay
Flow measurement	ProcessMaster FEP300, AquaMaster4, CoriolisMaster FCB430, VortexMaster FSV430, SwirlMaster FSS430, OriMaster FPD500
Pressure, temperature and level	266DRH, 267CS multivariable, TTH300, K-TEK AT100, LMT200, MT5000 GWR, KM26 gauge
Analysers	Endura AZ20, AK100 hydrogen purity, Navigator AW641 silica, AW402 chlorine, AWT210
Control systems and actuators	AC500, AC500-S, S800 AI810, AC 800F SA 811F, Contrac RSD50, Contrac RHD4000

Ordering ABB products: what we need

Send the full type code from the nameplate (for example ACS580-01-046A-4 or 266DSH...) and, for spare parts, the ABB ID number (such as 3BSE008508R1 or 1SBL176001R3010). For drives, add the motor power and current and any option codes (+...). For instruments, send the complete order code, which sets range, materials and approvals. Baldor motors are listed on their own brand page.

Facts checked against ABB company filings and published histories of ASEA and Brown, Boveri & Cie, October 2026.

FAQ

Questions about the ABB AC 800F Power Supply Module SA 811F

Answers from our engineering team on installation, compatibility and integration.

01What does the SA 811F power?

It provides the necessary power for the CPU boards, Ethernet modules, and fieldbus modules within an ABB Freelance AC 800F field controller.

02What input and output voltages does the SA 811F handle?

It accepts a self-regulating 115/230 VAC input and delivers a galvanically isolated 5V DC output.

03What base units is the SA 811F compatible with?

The SA 811F is used together with the PM 802F or PM 803F AC 800F base units.

04What happens if mains power is interrupted?

The module includes power failure prediction and a standby energy reserve, allowing an orderly shutdown sequence rather than abrupt loss of power.

05Does Seven Star LLC supply this part across the GCC?

Yes, Seven Star LLC sources and supplies the ABB AC 800F Power Supply Module SA 811F to refinery, chemical plant, and process facility customers across Oman and the wider GCC region.