ABB 3BDM000199R1 SB808F RAM Buffering Battery Module
Overview
The ABB 3BDM000199R1, marketed under the designation SB808F, is a lithium battery pack module used to preserve volatile RAM contents on ABB AC 800F controller boards during a loss of primary power. In distributed control system architectures, controller memory holding process variables, alarm history, and configuration state must survive brief outages without a full cold restart, and the 3BDM000199R1 module is the ABB factory-specified component that performs this RAM buffering function on the AC 800F platform.
Seven Star LLC, an authorized partner for ABB automation components in Oman and the GCC, supplies genuine ABB 3BDM000199R1 battery modules to plant maintenance teams supporting legacy and active AC 800F installations. Every unit is sourced through verified ABB distribution channels, ensuring correct fit, voltage, and capacity for a like-for-like replacement rather than a generic substitute that may not meet the controller’s backup timing requirements.
Measurement and Operating Principle
The ABB 3BDM000199R1 module does not perform a process measurement function itself; instead, it maintains the electrical bias required to hold static and dynamic RAM cells in their last-written state whenever the AC 800F controller loses its main DC supply. The module is wired directly onto the controller board’s battery header, trickle-supplying a small holding current to memory ICs so that configuration data, sequence-of-events logs, and process history are not lost during a brief power interruption or a planned board swap.
Because RAM buffering batteries discharge gradually over years of standby duty, ABB specifies a defined replacement interval for the 3BDM000199R1 module as part of routine preventive maintenance on AC 800F systems. Plants that skip this replacement schedule risk a silent loss of configuration and history data the next time the controller loses primary power unexpectedly, which is why the module is treated as a scheduled consumable rather than a run-to-failure spare part.
Engineering Design
The ABB 3BDM000199R1 is built as a small daughterboard assembly, with the lithium cell and associated connector header mounted on a compact PCB designed to plug directly into the corresponding socket on the AC 800F controller card. The connector pinout and board footprint are matched precisely to the AC 800F backplane, which is why ABB requires genuine 3BDM000199R1 modules rather than generic lithium battery substitutes — a mismatched connector or voltage can fail to buffer RAM correctly or, in the worst case, damage the controller board.
Multiple 3BDM000199R1 modules are typically installed per controller rack to provide buffering across all populated card slots, and the modules are hot-swappable during scheduled maintenance windows without requiring the controller itself to be powered down, provided plant procedure calls for one module to be replaced at a time. This modular design lets maintenance teams stagger replacements across a shutdown-free maintenance calendar.
Key Features
- Genuine ABB SB808F lithium battery module for AC 800F controller RAM buffering
- Direct plug-fit connector matched to the AC 800F backplane battery header
- Preserves configuration, sequence-of-events, and process history during power loss
- Compact daughterboard form factor for tool-free installation in the controller rack
- Supports hot-swap replacement during scheduled maintenance without full shutdown
- Factory-specified replacement interval supports predictable preventive maintenance
- Verified ABB sourcing ensures correct voltage and capacity versus generic substitutes
- Suited to both legacy and active ABB AC 800F distributed control system installations
Industrial Applications
The ABB 3BDM000199R1 module is used wherever an ABB AC 800F controller is deployed as part of a plant’s Symphony Melody or Freelance distributed control system, including oil and gas processing, power generation, and heavy industrial manufacturing lines where continuous process control uptime is critical. Losing controller RAM content during a brief outage can mean lost alarm history and manual reconfiguration, so the 3BDM000199R1 is treated as a critical spare in these facilities.
Seven Star LLC supports ABB AC 800F maintenance programs across Oman’s oil, gas, and power generation sectors, supplying the 3BDM000199R1 battery module to plants in Muscat, Sohar, and Salalah as part of scheduled DCS preventive maintenance kits. As an authorized ABB partner, Seven Star LLC can also advise on replacement intervals and stocking strategy for GCC customers running AC 800F controllers.
ABB 3BDM000199R1 Technical Specifications
| Model | ABB 3BDM000199R1 (SB808F) |
|---|---|
| Manufacturer | ABB |
| Function | RAM buffering battery module |
| Compatible Platform | ABB AC 800F controller |
| Cell Type | Lithium battery pack |
| Mounting | Plug-in daughterboard, controller battery header |
| Replacement | Scheduled per ABB preventive maintenance interval |
| Typical Use | DCS controller RAM & configuration data retention |
Why Choose Seven Star LLC for ABB DCS Battery Buffering Modules
A RAM buffering battery module’s real purpose is protecting controller memory and configuration data during a power interruption, and its replacement interval matters far more than most spare-parts planning accounts for, since a depleted battery discovered only after a power loss can mean lost controller configuration during exactly the moment it is needed most. Seven Star LLC works with your DCS maintenance team to confirm the correct SB808F module and battery replacement schedule for your ABB control system before order confirmation, drawing on our authorized ABB partnership across Oman and the wider GCC. We also support process plants across Sohar and Muscat with proactive battery module replacement planning tied to manufacturer-recommended service intervals, avoiding the disruption of an unplanned DCS memory loss.
Request a Quote
Contact Seven Star LLC for pricing, availability, and technical support on the ABB 3BDM000199R1 RAM buffering battery module. Our team in Muscat serves DCS maintenance customers across Oman and the GCC with genuine ABB spare parts.
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ABB is one of the world’s leading technology companies in electrification and automation, recognized for its commitment to innovation, reliability, and energy efficiency. With a history spanning more than a century, ABB delivers high-performance products and systems that help industries operate more intelligently and sustainably.
The company’s expertise covers a wide range of fields including power distribution, process automation, robotics, motion control, and digital solutions for smart manufacturing. ABB’s products are designed to enhance productivity, safety, and operational efficiency while reducing energy consumption and environmental impact.
Seven Star LLC supplies a complete selection of genuine ABB products, including industrial drives, PLCs, contactors, sensors, relays, and automation components, serving clients across oil & gas, energy, marine, and manufacturing sectors.
By combining ABB’s advanced engineering with Seven Star LLC’s trusted sourcing and support, customers gain access to reliable, future-ready industrial solutions built to meet the most demanding standards of modern industries.
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